Htdp.org How to Design Programs
Server IP address resolved: No
Http response code: None
Last Checked: 04/29/2024
Htdp.org traffic volume is 845 unique daily visitors and their 2,367 pageviews. The web value rate of htdp.org is 42,179 USD. Each visitor makes around 3.00 page views on average.
By Alexa's traffic estimates htdp.org placed at 25,005 position over the world, while the largest amount of its visitors comes from United States, where it takes 156,603 place.
Perfect for htdp.org that their data center (provided by company company FASTLY - Fastly, US) is located in United States, as that empowers most of the visitors to reduce the page load time. See the list of other web pages hosted by FASTLY - Fastly, US.
Htdp.org registered under .ORG top-level domain. Check other websites in .ORG zone.
The last verification results, performed on (November 13, 2019) htdp.org show that htdp.org has an expired wildcard SSL certificate issued by Internet2 (expired on October 17, 2020). Click “Refresh” button for SSL Information at the Safety Information section. Check the list of websites using SSL certificates issued by Internet2.
In accordance with Google Safe Browsing, Google Safe Search, Symantec and Web of Trust htdp.org is pretty a safe domain.
Relying Google MobileFriendly test htdp.org is well optimized for mobile and tablet devices.
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 ConnectSafe evaluates htdp.org for any unsafe and insecure content. The results are critical for families with young children.
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.
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.
McAfee assesses htdp.org 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 htdp.org for mature or inappropriate content, only security checks are evaluated.
The WOT calculates reputation of the htdp.org. This reputation system receives ratings from users and information from third-party sources, assesses the htdp.org for safety features and confirms, whether htdp.org is suitable for children.
Domain | *.htdp.org |
Issuer Organization | Internet2 |
Issuer | InCommon RSA Server CA |
Algorithm | RSA-SHA256 |
Valid form | 10/18/2018 |
Expiration | 10/17/2020 |
Signed | Certificate is not self signed |
Additional Domains |
*.htdp.org htdp.org |
ASN ID: 54113
ASN Title: FASTLY - Fastly, US
Last Update: 10/13/2023
#
# 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: 54113
ASName: FASTLY
ASHandle: AS54113
RegDate: 2011-10-04
Updated: 2012-03-02
Comment: http://www.fastly.com/
Ref: https://rdap.arin.net/registry/autnum/54113
OrgName: Fastly
OrgId: SKYCA-3
Address: PO Box 78266
City: San Francisco
StateProv: CA
PostalCode: 94107
Country: US
RegDate: 2011-09-16
Updated: 2017-03-30
Ref: https://rdap.arin.net/registry/entity/SKYCA-3
OrgNOCHandle: FNO19-ARIN
OrgNOCName: Fastly Network Operations
OrgNOCPhone: +1-415-404-9374
OrgNOCEmail: noc@fastly.com
OrgNOCRef: https://rdap.arin.net/registry/entity/FNO19-ARIN
OrgTechHandle: FRA19-ARIN
OrgTechName: Fastly RIR Administrator
OrgTechPhone: +1-415-404-9374
OrgTechEmail: rir-admin@fastly.com
OrgTechRef: https://rdap.arin.net/registry/entity/FRA19-ARIN
OrgAbuseHandle: ABUSE4771-ARIN
OrgAbuseName: Abuse Account
OrgAbusePhone: +1-415-496-9353
OrgAbuseEmail: abuse@fastly.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE4771-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.
#
Domain Name: HTDP.ORG
Registry Domain ID: D74020628-LROR
Registrar WHOIS Server: whois.gandi.net
Registrar URL: http://www.gandi.net
Updated Date: 2021-01-30T18:20:11Z
Creation Date: 2001-06-29T14:32:48Z
Registry Expiry Date: 2022-06-29T14:32:48Z
Registrar Registration Expiration Date:
Registrar: Gandi SAS
Registrar IANA ID: 81
Registrar Abuse Contact Email: abuse@support.gandi.net
Registrar Abuse Contact Phone: +33.170377661
Reseller:
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registrant Organization: How to Design Programs
Registrant State/Province: RI
Registrant Country: US
Name Server: KATE.NS.CLOUDFLARE.COM
Name Server: CLYDE.NS.CLOUDFLARE.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form https://www.icann.org/wicf/)
>>> Last update of WHOIS database: 2021-05-30T16:25:51Z
Host | A Record | TTL |
---|---|---|
htdp.org | 128.148.32.110 | 3600 |
Host | MX Record | Priority | TTL |
---|---|---|---|
htdp.org | aspmx.l.google.com | 0 | 3600 |
htdp.org | aspmx2.googlemail.com | 10 | 3600 |
htdp.org | aspmx3.googlemail.com | 10 | 3600 |
htdp.org | alt1.aspmx.l.google.com | 5 | 3600 |
htdp.org | alt2.aspmx.l.google.com | 5 | 3600 |
Host | NS Record | TTL |
---|---|---|
htdp.org | ns-1106.awsdns-10.org | 172800 |
htdp.org | ns-2035.awsdns-62.co.uk | 172800 |
htdp.org | ns-372.awsdns-46.com | 172800 |
htdp.org | ns-699.awsdns-23.net | 172800 |
Host | TXT Record | TTL |
---|---|---|
htdp.org | v=spf1 -all | 3600 |
ns-699.awsdns-23.net
TTL: 900
Email address: awsdns-hostmaster.amazon.com
Serial: 1
Refresh: 7200
Retry: 900
Expire: 1209600
Minimum: 86400
Last tested: 12/05/2017
Total Resources | 4 |
Number of Hosts | 1 |
Static Resources | 3 |
Last tested: 12/03/2017
Total Resources | 4 |
Number of Hosts | 1 |
Static Resources | 3 |
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