ocean.edu.vn ▷ Hệ Thống Anh Ngữ - Học Tiếng Anh với Giáo Viên Nước Ngoài

Quick Summary

Online Status

Offline

Server IP address resolved: No
Http response code: None
Last Checked: 11/05/2024

Ocean.edu.vn traffic volume is 1,948 unique daily visitors and their 3,897 pageviews. The web value rate of ocean.edu.vn is 2,825 USD. Each visitor makes around 2.14 page views on average.

Ocean.edu.vn belongs to VNPT-AS-VN VIETNAM POSTS AND TELECOMMUNICATIONS GROUP, VN. Check the list of other websites hosted by VNPT-AS-VN VIETNAM POSTS AND TELECOMMUNICATIONS GROUP, VN.

Ocean.edu.vn registered under .VN top-level domain. Check other websites in .VN zone.

The last verification results, performed on (October 10, 2024) ocean.edu.vn show that ocean.edu.vn has a valid and up-to-date SSL certificate issued by Let's Encrypt expiring on November 15, 2024. Click “Refresh” button for SSL Information at the Safety Information section. Check the list of websites using SSL certificates issued by Let's Encrypt.

In accordance with Google Safe Browsing, Google Safe Search, Symantec and Web of Trust ocean.edu.vn is pretty a safe domain.

Relying Google MobileFriendly test ocean.edu.vn is not well optimized for mobiles and tablets. Designing your sites to be mobile friendly ensures that all of your web pages perform well on all devices, also website page loading time may be improved.

Ocean.edu.vn General Information

not found

Ocean.edu.vn Safety Information

Overview

Last Updated: 11/05/2024

Overall result - ocean.edu.vn is safe.

We gather website safety and reputation data and compare it with available third-party sources so we calculate own safety and trustworthiness rate based on information that we get.

Norton Connect Safe

Last Updated: 02/19/2024

ocean.edu.vn is safe.

Norton ConnectSafe evaluates ocean.edu.vn for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search

Last Updated: 01/05/2020

ocean.edu.vn is safe.

SafeSearch is used as a parental control tool to filter out any inappropriate for your children search results on your devices: phones, tablets or personal computers.

Google Safe Browsing

Last Updated: 01/09/2019

ocean.edu.vn is safe.
Malware: not found.
Phishing: not detected.
Unwanted software: not found.
Harmfull applications: not found.

Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.

Site Advisor

Last Updated: 02/17/2021

ocean.edu.vn is safe.

McAfee assesses ocean.edu.vn for a meaningful set of security threats. Featured dangers from annoying pop-ups to hidden Trojans, that can steal your identity, will be revealed. McAfee does not analyze ocean.edu.vn for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 01/12/2019

ocean.edu.vn child safety is good.

The WOT calculates reputation of the ocean.edu.vn. This reputation system receives ratings from users and information from third-party sources, assesses the ocean.edu.vn for safety features and confirms, whether ocean.edu.vn is suitable for children.

SSL Information

SSL Checker Tool

Domain	ocean.edu.vn
Issuer Organization	Let's Encrypt
Issuer	R11
Algorithm	RSA-SHA256
Valid form	08/17/2024
Expiration	11/15/2024
Signed	Certificate is not self signed
Additional Domains	ocean.edu.vn www.ocean.edu.vn

Ocean.edu.vn Server Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 135905
ASN Title: VNPT-AS-VN VIETNAM POSTS AND TELECOMMUNICATIONS GROUP, VN

Last Update: 03/09/2024

ASN Whois

% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html

% Information related to 'AS135581 - AS136505'

as-block: AS135581 - AS136505
descr: APNIC ASN block
remarks: These AS numbers are further assigned by APNIC
remarks: to APNIC members and end-users in the APNIC region
admin-c: HM20-AP
tech-c: HM20-AP
mnt-by: APNIC-HM
mnt-lower: APNIC-HM
last-modified: 2016-05-26T03:42:37Z
source: APNIC

role: APNIC Hostmaster
address: 6 Cordelia Street
address: South Brisbane
address: QLD 4101
country: AU
phone: +61 7 3858 3100
fax-no: +61 7 3858 3199
e-mail: helpdesk@apnic.net
admin-c: AMS11-AP
tech-c: AH256-AP
nic-hdl: HM20-AP
remarks: Administrator for APNIC
notify: hostmaster@apnic.net
mnt-by: MAINT-APNIC-AP
last-modified: 2013-10-23T04:06:51Z
source: APNIC

% Information related to 'AS135900 - AS135999'

as-block: AS135900 - AS135999
descr: VNNIC-4byte-ASBLOCK-AP
descr: VNNIC
descr: Vietnam Network Information Center
country: VN
admin-c: TMT17-AP
tech-c: NHT16-AP
mnt-by: APNIC-HM
mnt-lower: MAINT-VN-VNNIC
last-modified: 2016-11-15T06:42:21Z
source: APNIC

person: Nguyen Hong Thang
nic-hdl: NHT16-AP
e-mail: tech@vnnic.vn
address: Vietnam Internet Network Information Center
address: 18 Nguyen Du, Hai Ba Trung, Hanoi
phone: +84-4-35564944
fax-no: +84-4-37821462
country: VN
mnt-by: MAINT-VN-VNNIC
last-modified: 2015-08-04T01:56:01Z
source: APNIC

person: Tran Minh Tan
nic-hdl: TMT17-AP
e-mail: info@vnnic.vn
address: Vietnam Internet Network Information Center
address: 18 Nguyen Du, Hai Ba Trung, Hanoi
phone: +84-4-35564944
fax-no: +84-4-37821462
country: VN
mnt-by: MAINT-VN-VNNIC
last-modified: 2015-08-04T01:56:01Z
source: APNIC

% Information related to 'AS135905'

% Abuse contact for 'AS135905' is 'hm-changed@vnnic.vn'

aut-num: AS135905
as-name: VNPT-AS-VN
descr: VIETNAM POSTS AND TELECOMMUNICATIONS GROUP
country: VN
admin-c: VIG1-AP
tech-c: VIG1-AP
mnt-by: MAINT-VN-VNNIC
mnt-irt: IRT-VNNIC-AP
last-modified: 2017-01-04T08:40:30Z
source: APNIC

irt: IRT-VNNIC-AP
address: Ha Noi, VietNam
phone: +84-24-35564944
fax-no: +84-24-37821462
e-mail: hm-changed@vnnic.vn
abuse-mailbox: hm-changed@vnnic.vn
admin-c: NTTT1-AP
tech-c: NTTT1-AP
auth: # Filtered
mnt-by: MAINT-VN-VNNIC
last-modified: 2017-11-08T09:40:06Z
source: APNIC

role: VDC IPADMIN GROUP
address: Internet Building, Block II, Thang Long Inter Village
address: Nguyen Phong Sac str, Cau Giay Dist, Ha Noi
country: VN
phone: +84-912-800008
fax-no: +84-4-9430427
e-mail: hathm@vdc.com.vn
remarks: send spam reports to abuse@vdc.com.vn
remarks: and abuse reports to abuse@vnn.vn
admin-c: THMH1-AP
tech-c: THMH1-AP
nic-hdl: VIG1-AP
notify: hm-changed@vnnic.net.vn
mnt-by: MAINT-VN-VNPT
last-modified: 2011-12-06T00:11:16Z
source: APNIC

% This query was served by the APNIC Whois Service version 1.88.15-46 (WHOIS-US3)

Ocean.edu.vn Domain Name Information

WHOIS

WHOIS Lookup Tool

Domain Whois

ocean.edu.vn domain is not supported

DNS Records

DNS Lookup Tool

Host	A Record	TTL
ocean.edu.vn	123.31.31.63	600

Host	MX Record	Priority	TTL
ocean.edu.vn	aspmx5.googlemail.com	30	3600
ocean.edu.vn	aspmx.l.google.com	10	3600
ocean.edu.vn	alt1.aspmx.l.google.com	20	3600
ocean.edu.vn	alt2.aspmx.l.google.com	20	3600
ocean.edu.vn	aspmx2.googlemail.com	30	3600
ocean.edu.vn	aspmx3.googlemail.com	30	3600
ocean.edu.vn	aspmx4.googlemail.com	30	3600

Host	NS Record	TTL
ocean.edu.vn	ns3.zonedns.vn	3600
ocean.edu.vn	ns1.zonedns.vn	3600
ocean.edu.vn	ns2.zonedns.vn	3600

Host	TXT Record	TTL
ocean.edu.vn	v=spf1 include:_spf.google.com ~all	3600
ocean.edu.vn	google-site-verificationg=jcjc71lwww-veni_uiv-oplpwwi-zo04hzy9h5gmt2q	3600

ns1.zonedns.vn
TTL: 3600
Email address: root.ocean.edu.vn
Serial: 2019053105
Refresh: 1200
Retry: 600
Expire: 1209600
Minimum: 3600

Ocean.edu.vn HTML Validation

HTML Validation Tool

Errors

Bad value “text/html charset=UTF-8” for attribute “content” on element “meta”: The legacy encoding declaration did not start with “text/html;”.

Bad start tag in “img” in “head”.

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

Stray end tag “noscript”.

Stray end tag “head”.

Start tag “body” seen but an element of the same type was already open.

Bad value “tel:0243.569.0000 - 0243.573.0000” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

Bad value “tel: 0246.262.0880 - 0246.262.0882” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

Bad value “tel:0243.205.1111 - 0243.206.1111” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

Bad value “tel:0243.201.7777 - 0243.202.7777” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

Bad value “tel:0243.205.0000 - 0243.206.0000” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

Bad value “tel:024.3394.3333 - 024.3564.3333” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

Bad value “tel:0242.239.6565 - 0242.239.3535” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

Bad value “tel:0246.673.6611 - 0242.023.8800” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

Bad value “tel:0242.123.4111 - 0243.540.6509” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

Bad value “tel:0243.201.0000 - 0243.202.0000” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

Bad value “tel:0238.868.7575 - 0238.868.7676” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

Bad value “tel: 0203.3511.000 - 0203.3633.000” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

Bad value “tel:0228.352.6345 - 0228.352.6346” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

Bad value “tel: 0237.3888.880 - 0237.3888.881” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

Bad value “tel:0262.383.6464 - 0262.383.6565” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

Bad value “tel:0256.650.8888 - 0256.650.5555” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

Bad value “tel:0208.375.7464 - 0208.375.7565” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

Bad value “tel:0210.381.6463 - 0210.381.6464” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

Bad value “tel:0211.372.8088 - 0211.372.8089” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

Bad value “tel: 0227.365.8484 - 0227.365.8585” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

Bad value “tel:0204.399.2323 - 0204.399.2424” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

Bad value “tel: 0222.654.9595 - 0222.654.9696 - 0222 654 8200” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

Bad value “tel: 0203.371.2288 - 0203.371.1166” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

Bad value “tel: 0239.368.6660 - 0239.368.6661 - 0239.368.6662” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

Bad value “tel:0218.3909.666 - 0218.3909.888” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

Bad value “tel:0221.351.6565 - 0221.351.5656 ” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

Bad value “tel:0214.3878.988 - 0214.3878.989” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

Bad value “tel:02603.858.555 – 02603.858.666” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

Bad value “tel:0205.372.1111 - 0205.373.2222” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

Bad value “tel:02293.888.892 - 02293.888.893” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

Bad value “tel:0211.388.1717 - 0211.388.1919” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

Bad value “tel:0221.390.0228 - 0221.390.0338” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

Bad value “tel:0226.385.2323 - 0226.385.2424” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

Bad value “tel:0255.352.7979 - 0255.651.9999” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

Bad value “tel:0222.390.3330 - 0222.390.3377” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

Bad value “tel:0257.386.7979 - 0257.654.8888” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

Bad value “tel:0222.374.5757 - 0222.374.5758” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

Bad value “tel:0216.3816.565 - 0216.3816.969” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

Bad value “tel:0220.389.8055 - 0220.389.8056” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

Bad value “tel:0220.355.2222 - 0220.355.2223” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

The “scrolling” attribute on the “iframe” element is obsolete. Use CSS instead.

The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.

The “allowtransparency” attribute on the “iframe” element is obsolete. Use CSS instead.

Warnings

Text run is not in Unicode Normalization Form C.

Ocean.edu.vn Desktop Insights

Last tested: 01/05/2018

Desktop

Desktop Speed

62%

Optimize images

Leverage browser caching

Eliminate render-blocking JavaScript and CSS in above-the-fold content

Prioritize visible content

Enable compression

Minify HTML

Minify JavaScript

Desktop Resource Breakdown

Total Resources	129
Number of Hosts	24
Static Resources	81
JavaScript Resources	40
CSS Resources	4

Ocean.edu.vn Mobile Insights

Last tested: 06/29/2016

Mobile

Mobile Usability

99%

Size tap targets appropriately

Mobile Speed

40%

Enable compression

Eliminate render-blocking JavaScript and CSS in above-the-fold content

Leverage browser caching

Prioritize visible content

Minify HTML

Optimize images

Mobile Resource Breakdown

Total Resources	116
Number of Hosts	18
Static Resources	54
JavaScript Resources	17
CSS Resources	2

Ocean.edu.vn Typos

www.ocean.com
www.ocean.net
www.ocean.org
www.ocean.info
www.ocean.biz
www.ocean.us
www.ocean.mobi
www.cean.edu.vn
www.ocean.edu.vn
www.icean.edu.vn
www.oicean.edu.vn
www.iocean.edu.vn
www.kcean.edu.vn
www.okcean.edu.vn
www.kocean.edu.vn
www.lcean.edu.vn
www.olcean.edu.vn
www.locean.edu.vn
www.pcean.edu.vn
www.opcean.edu.vn
www.pocean.edu.vn
www.oean.edu.vn
www.oxean.edu.vn
www.ocxean.edu.vn
www.oxcean.edu.vn
www.odean.edu.vn
www.ocdean.edu.vn
www.odcean.edu.vn
www.ofean.edu.vn
www.ocfean.edu.vn
www.ofcean.edu.vn
www.ovean.edu.vn
www.ocvean.edu.vn
www.ovcean.edu.vn
www.ocan.edu.vn
www.ocwan.edu.vn
www.ocewan.edu.vn
www.ocwean.edu.vn
www.ocsan.edu.vn
www.ocesan.edu.vn
www.ocsean.edu.vn
www.ocdan.edu.vn
www.ocedan.edu.vn
www.ocran.edu.vn
www.oceran.edu.vn
www.ocrean.edu.vn
www.ocen.edu.vn
www.oceqn.edu.vn
www.oceaqn.edu.vn
www.oceqan.edu.vn
www.ocewn.edu.vn
www.oceawn.edu.vn
www.ocesn.edu.vn
www.oceasn.edu.vn
www.ocezn.edu.vn
www.oceazn.edu.vn
www.ocezan.edu.vn
www.ocea.edu.vn
www.oceab.edu.vn
www.oceanb.edu.vn
www.oceabn.edu.vn
www.oceah.edu.vn
www.oceanh.edu.vn
www.oceahn.edu.vn
www.oceaj.edu.vn
www.oceanj.edu.vn
www.oceajn.edu.vn
www.oceam.edu.vn
www.oceanm.edu.vn
www.oceamn.edu.vn

Ocean.edu.vn Hệ Thống Anh Ngữ - Học Tiếng Anh với Giáo Viên Nước Ngoài | Anh Ngữ Ocean Edu

Hệ thống Anh ngữ Quốc tế Ocean Edu với 100% giáo viên nước ngoài đã đào tạo thành công hơn 500.000 học viên theo học các chương trình tiếng Anh.

Quick Summary

Ocean.edu.vn General Information

Ocean.edu.vn Safety Information

Ocean.edu.vn Server Information

Ocean.edu.vn Domain Name Information

Ocean.edu.vn HTML Validation

Ocean.edu.vn Desktop Insights

Ocean.edu.vn Mobile Insights

Ocean.edu.vn Nearest Competitors

Ocean.edu.vn Typos