ttcad.com ▷ 天天CAD教程网-cad|cad教程|AutoCAD教程|Pro/E教程|AutoCAD|中望CAD教程

Quick Summary

Online Status

Offline

Server IP address resolved: No
Http response code: None
Last Checked: 04/26/2024

Ttcad.com belongs to QUANTILNETWORKS - QUANTIL NETWORKS INC, US. Check the list of other websites hosted by QUANTILNETWORKS - QUANTIL NETWORKS INC, US.

Ttcad.com registered under .COM top-level domain. Check other websites in .COM zone.

The last verification results, performed on (April 26, 2024) ttcad.com show that ttcad.com has an invalid SSL certificate. Click “Refresh” button for SSL Information at the Safety Information section.

In accordance with Web of Trust ttcad.com is a suspicious domain.

Relying Google MobileFriendly test ttcad.com is well optimized for mobile and tablet devices, however web page loading speed may be improved.

Ttcad.com General Information

not found

Ttcad.com Safety Information

Overview

Last Updated: 04/26/2024

Overall result - ttcad.com 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: 03/28/2024

ttcad.com is safe.

Norton ConnectSafe evaluates ttcad.com for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search

Last Updated: 11/10/2019

ttcad.com 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

ttcad.com 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: 02/27/2020

ttcad.com is safe.

McAfee assesses ttcad.com 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 ttcad.com for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 01/10/2019

ttcad.com child safety is uncertain.

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

SSL Information

SSL Checker Tool

WARNING!	Certificate download error. Previous scan results are shown below.
Domain	Unknown
Issuer Organization	Unknown
Issuer	Unknown
Algorithm	Unknown
Valid form	Unknown
Expiration	Unknown
Signed	No information
Additional Domains

Ttcad.com Server Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 54994
ASN Title: QUANTILNETWORKS - QUANTIL NETWORKS INC, US

Last Update: 03/06/2024

ASN Whois

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

ASNumber: 54994
ASName: QUANTILNETWORKS
ASHandle: AS54994
RegDate: 2013-02-11
Updated: 2017-08-17
Ref: https://rdap.arin.net/registry/autnum/54994

OrgName: QUANTIL NETWORKS INC
OrgId: QN-21
Address: 1840 Enterprise Way
City: Monrovia
StateProv: CA
PostalCode: 91016
Country: US
RegDate: 2017-07-10
Updated: 2018-04-18
Ref: https://rdap.arin.net/registry/entity/QN-21

OrgTechHandle: NETWO8505-ARIN
OrgTechName: Network Support
OrgTechPhone: +1-626-427-3899
OrgTechEmail: network@quantilnetworks.com
OrgTechRef: https://rdap.arin.net/registry/entity/NETWO8505-ARIN

OrgAbuseHandle: ABUSE7085-ARIN
OrgAbuseName: Abuse
OrgAbusePhone: +1-626-427-3899
OrgAbuseEmail: abuse@quantilnetworks.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE7085-ARIN

OrgNOCHandle: NETWO8505-ARIN
OrgNOCName: Network Support
OrgNOCPhone: +1-626-427-3899
OrgNOCEmail: network@quantilnetworks.com
OrgNOCRef: https://rdap.arin.net/registry/entity/NETWO8505-ARIN

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

Ttcad.com Domain Name Information

WHOIS

WHOIS Lookup Tool

Domain Whois

Domain Name: TTCAD.COM
Registry Domain ID: 1586626035_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.ename.com
Registrar URL: http://www.ename.net
Updated Date: 2021-11-25T05:24:40Z
Creation Date: 2010-02-25T07:41:57Z
Registry Expiry Date: 2023-02-25T07:41:57Z
Registrar: eName Technology Co., Ltd.
Registrar IANA ID: 1331
Registrar Abuse Contact Email: abuse@ename.com
Registrar Abuse Contact Phone: 86.4000044400
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: FIG.DNSPOD.NET
Name Server: GILBERT.DNSPOD.NET
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2022-06-05T11:23:05Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL
ttcad.com	211.149.178.200	3600

Host	MX Record	Priority	TTL
ttcad.com	mxbiz1.qq.com	5	3600
ttcad.com	mxbiz2.qq.com	10	3600

Host	NS Record	TTL
ttcad.com	ns15.xincache.com	3600
ttcad.com	ns16.xincache.com	3600

Host	TXT Record	TTL

ns15.xincache.com
TTL: 3600
Email address: hostmaster.xincache.com
Serial: 2002042718
Refresh: 3600
Retry: 900
Expire: 720000
Minimum: 3600

Ttcad.com HTML Validation

HTML Validation Tool

Errors

Malformed byte sequence: “cc”.

Malformed byte sequence: “ec”.

Malformed byte sequence: “cd”.

Malformed byte sequence: “f8”.

Malformed byte sequence: “bd”.

Malformed byte sequence: “d6”.

Malformed byte sequence: “d0”.

Malformed byte sequence: “fb”.

Malformed byte sequence: “bb”.

Malformed byte sequence: “fa”.

Malformed byte sequence: “c9”.

Malformed byte sequence: “e8”, “bc”.

Malformed byte sequence: “c6”.

Malformed byte sequence: “ba”.

Malformed byte sequence: “c4”.

Malformed byte sequence: “f0”, “b7”.

Malformed byte sequence: “cf”.

Malformed byte sequence: “ed”.

Malformed byte sequence: “ca”.

Malformed byte sequence: “da”.

Malformed byte sequence: “b5”.

Malformed byte sequence: “bc”.

Malformed byte sequence: “f5”.

Malformed byte sequence: “c1”.

Malformed byte sequence: “f7”.

Malformed byte sequence: “b7”.

Malformed byte sequence: “d7”.

Malformed byte sequence: “c7”.

Malformed byte sequence: “ce”.

Malformed byte sequence: “d2”.

Malformed byte sequence: “c3”.

Malformed byte sequence: “f3”, “bc”.

Malformed byte sequence: “b2”.

Almost standards mode doctype. Expected “<!DOCTYPE html>”.

Internal encoding declaration “gb2312” disagrees with the actual encoding of the document (“utf-8”).

Bad value “text/html; charset=gb2312” for attribute “content” on element “meta”: “gb2312” is not a preferred encoding name. The preferred label for this encoding is “gbk”.

A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.

Bad value “Cache-Control” for attribute “http-equiv” on element “meta”.

Bad value “mobile-agent” for attribute “http-equiv” on element “meta”.

Bad value “only screen and(max-width: 640px)” for attribute “media” on element “link”: Expected a letter or whitespace but saw “(” instead.

Malformed byte sequence: “b0”.

Malformed byte sequence: “e6”.

Malformed byte sequence: “b6”.

Malformed byte sequence: “a9”.

Malformed byte sequence: “d4”.

Malformed byte sequence: “d3”.

Malformed byte sequence: “c8”.

Malformed byte sequence: “eb”.

Malformed byte sequence: “d8”.

Malformed byte sequence: “e8”.

Attribute “navnum” not allowed on element “li” at this point.

Malformed byte sequence: “c0”.

Malformed byte sequence: “b8”.

Malformed byte sequence: “a1”.

Malformed byte sequence: “f4”.

Malformed byte sequence: “bf”.

Malformed byte sequence: “ec”, “bd”.

Malformed byte sequence: “fc”.

Malformed byte sequence: “ea”, “bd”.

Malformed byte sequence: “e2”.

Malformed byte sequence: “df”.

Malformed byte sequence: “e1”, “b3”.

Malformed byte sequence: “ed”, “b3”, “a3”.

Malformed byte sequence: “b9”.

Malformed byte sequence: “f6”.

Malformed byte sequence: “ad”.

Element “p” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)

Malformed byte sequence: “c5”.

Malformed byte sequence: “e3”, “bb”.

Malformed byte sequence: “fd”.

Malformed byte sequence: “cb”.

Malformed byte sequence: “dc”.

Malformed byte sequence: “a8”.

Malformed byte sequence: “fe”.

Malformed byte sequence: “c2”.

Malformed byte sequence: “dd”.

Malformed byte sequence: “af”.

Malformed byte sequence: “d5”.

Malformed byte sequence: “de”.

Malformed byte sequence: “f9”.

Malformed byte sequence: “b4”.

Malformed byte sequence: “be”.

Malformed byte sequence: “b3”.

Malformed byte sequence: “a4”.

Malformed byte sequence: “f2”.

Malformed byte sequence: “a3”.

Malformed byte sequence: “ed”, “bc”.

Malformed byte sequence: “b1”.

Malformed byte sequence: “a7”.

Malformed byte sequence: “ea”.

Malformed byte sequence: “ef”.

Malformed byte sequence: “db”.

Malformed byte sequence: “d1”.

Element “ul” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)

End tag “div” seen, but there were open elements.

Unclosed element “ul”.

Bad value “” for attribute “action” on element “form”: Must be non-empty.

Element “input” with attribute “type” whose value is “button” must have non-empty attribute “value”.

Malformed byte sequence: “f0”.

Malformed byte sequence: “e0”.

Malformed byte sequence: “e7”, “ba”.

Malformed byte sequence: “ec”, “b3”.

Malformed byte sequence: “ac”.

Malformed byte sequence: “e5”, “bd”.

Malformed byte sequence: “f0”, “bc”.

Malformed byte sequence: “f3”, “ba”.

Malformed byte sequence: “ab”.

Attribute “galleryimg” not allowed on element “img” at this point.

Malformed byte sequence: “e6”, “b5”.

Malformed byte sequence: “e3”.

Malformed byte sequence: “a2”.

Malformed byte sequence: “d9”.

Warnings

The “language” attribute on the “script” element is obsolete. You can safely omit it.

The “name” attribute is obsolete. Consider putting an “id” attribute on the nearest container instead.

NON-DOCUMENT-ERROR

Too many messages.

Ttcad.com Desktop Insights

Last tested: 11/23/2019

Desktop

Desktop Speed

69%

Optimize images

Leverage browser caching

Avoid landing page redirects

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

Minify JavaScript

Minify CSS

Desktop Resource Breakdown

Total Resources	61
Number of Hosts	15
Static Resources	37
JavaScript Resources	28
CSS Resources	4

Ttcad.com Mobile Insights

Last tested: 05/03/2017

Mobile

Mobile Usability

100%

Mobile Speed

49%

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

Avoid landing page redirects

Leverage browser caching

Enable compression

Optimize images

Reduce server response time

Minify JavaScript

Mobile Resource Breakdown

Total Resources	45
Number of Hosts	10
Static Resources	35
JavaScript Resources	22
CSS Resources	3

Ttcad.com Typos

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Ttcad.com 天天CAD教程网-cad|cad教程|AutoCAD教程|Pro/E教程|AutoCAD|中望CAD教程

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Quick Summary

Ttcad.com General Information

Ttcad.com Safety Information

Ttcad.com Server Information

Ttcad.com Domain Name Information

Ttcad.com HTML Validation

Ttcad.com Desktop Insights

Ttcad.com Mobile Insights

Ttcad.com Typos