colby.edu was registered with whois.educause.edu on 1 Jan 1985 and is hosted on AS6056 Colby College in United States of America. We couldn't read an SSL certificate for it when we last analysed it. WOT's community rates its safety excellent (94/100).
What security vendors and the WOT community say about this domain.
What loads and tracks visitors when the homepage opens.
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We couldn't read an SSL certificate on port 443 when we last analysed colby.edu. Refresh the analysis to check again.
360 similar domains registered in the last 90 days — possible typosquatting or phishing.
| Domain | Why it’s similar | Registered | Status | Report |
|---|---|---|---|---|
| colby.chat | Other extension | 8 Nov 2026 | Checking… | Report → |
| colby.homes | Other extension | 8 Nov 2026 | Checking… | Report → |
| colby.website | Other extension | 14 Oct 2026 | Checking… | Report → |
| colby.haus | Other extension | 13 Sept 2026 | Checking… | Report → |
| colyb.com | Typo | 13 Sept 2026 | Checking… | Report → |
From CubDomain's daily newly registered domains. Similar doesn't mean malicious.
Is colby.edu’s name taken on other extensions?
Estimated visitors and engagement.
| Top countries | Share | Visits | Desktop | Mobile |
|---|---|---|---|---|
| United States | 82.2% | 419,407 | 81.8% | 18.2% |
| United Kingdom | 4.6% | 23,223 | 75.3% | 24.7% |
| Canada | 2.3% | 11,949 | 100% | 0% |
| France | 1.4% | 7,305 | 46.4% | 53.6% |
| Japan | 1.3% | 6,522 | 15.8% | 84.2% |
Every IP address colby.edu resolves to, and where it's hosted.
| Host | IPv4 address | TTL |
|---|---|---|
| colby.edu | 137.146.24.72 | 28797 |
| Host | Mail server | TTL |
|---|---|---|
| colby.edu | 1 aspmx.l.google.com | 28800 |
| colby.edu | 5 alt1.aspmx.l.google.com | 28800 |
| colby.edu | 5 alt2.aspmx.l.google.com | 28800 |
| colby.edu | 10 alt3.aspmx.l.google.com | 28800 |
| colby.edu | 10 alt4.aspmx.l.google.com | 28800 |
| Host | Name server | TTL |
|---|---|---|
| colby.edu | ns0004.secondary.cloudflare.com | 28800 |
| colby.edu | ns0036.secondary.cloudflare.com | 28800 |
| colby.edu | ns0209.secondary.cloudflare.com | 28800 |
| colby.edu | ns0210.secondary.cloudflare.com | 28800 |
| Host | Text | TTL |
|---|---|---|
| colby.edu | "adobe-idp-site-verification=7d28e2a4-5a78-43d9-92bf-a890687e8f89" | 600 |
| colby.edu | "apple-domain-verification=PlPX65r9PA8HOF37" | 600 |
| colby.edu | "google-site-verification=mmKDfm---j2_EBtuXcTW0Gy43jfRypwF2NwQrfcyFGs" | 600 |
| colby.edu | "google-site-verification=vQX6BCoQ4JCrlbeWmXFPxkJ-2UtL5NHu0UGeLhEib40" | 600 |
| colby.edu | "google-site-verification=VTB_Ekob0EuddNWqSBLLUpMVNOUBwT4gUGu6jQRCTSA" | 600 |
| colby.edu | "MS=0DE56432CF3E34060131F1C2F214F98E5A0448A0" | 600 |
| colby.edu | "status-page-domain-verification=7ngz1cvw4zvf" | 600 |
| colby.edu | "v=spf1 ip4:137.146.28.72 ip4:3.17.232.9 ip4:3.86.234.67 ip4:3.128.220.127 ip4:3.128.236.80 ip4:3.139.232.78 ip4:3.216.118.133 ip4:3.223.100.88 ip4:3.228.38.108 ip4:10.85.52.205 ip4:13.56.61.123 " "ip4:13.56.176.101 ip4:13.111.0.0/16 ip4:13.237.211.159 ip4:15.200.21.50 ip4:15.200.44.248 ip4:15.200.201.185 ip4:23.249.208.0/20 ip4:23.251.224.0/19 ip4:34.194.230.233 ip4:34.197.57.115 ip4:34.197.58.165 include:spf1.colby.edu ~all" | 600 |
| Host | Policy | TTL |
|---|---|---|
| colby.edu | 0 iodef mailto:incommonca@colby.edu | 28800 |
| colby.edu | 0 issue comodoca.com | 28800 |
| colby.edu | 0 issue digicert.com | 28800 |
| colby.edu | 0 issue letsencrypt.org | 28800 |
| colby.edu | 0 issuewild comodoca.com | 28800 |
| Host | Start of authority | TTL |
|---|---|---|
| colby.edu | ns14.colby.edu name-master.colby.edu 2019031218 10800 3600 1209600 600 | 600 |
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Reviews are from CubDomain users and are separate from the security verdicts above.
Common questions, answered from this report's data.
WOT's community rates colby.edu excellent for safety (94/100). We couldn't read an SSL certificate on it when we last analysed it. See Security →
colby.edu is registered through whois.educause.edu. See WHOIS →
colby.edu was registered on 1 Jan 1985, making it 41 years old. See Overview →
colby.edu is served from 1 IP address, mainly on AS6056 Colby College in United States of America. See Hosting →
Raw registry data for colby.edu. May be redacted by privacy services.
% IANA WHOIS server % for more information on IANA, visit http://www.iana.org % This query returned 1 object refer: whois.educause.edu domain: EDU organisation: EDUCAUSE address: 282 Century Place, Suite 5000 address: Louisville CO 80027 address: United States of America (the) contact: administrative name: Information Services Administration organisation: EDUCAUSE address: 4772 Walnut Street, Suite 206 address: Boulder CO 80301 address: United States of America (the) phone: +1-303-449-4430 fax-no: +1-303-440-0461 e-mail: netadmin@educause.edu contact: technical name: Registry Customer Service organisation: VeriSign Global Registry address: 12061 Bluemont Way address: Reston VA 20190 address: United States of America (the) phone: +1-703-925-6999 fax-no: +1-703-948-3978 e-mail: info@verisign-grs.com nserver: A.EDU-SERVERS.NET 192.5.6.30 2001:503:a83e:0:0:0:2:30 nserver: B.EDU-SERVERS.NET 192.33.14.30 2001:503:231d:0:0:0:2:30 nserver: C.EDU-SERVERS.NET 192.26.92.30 2001:503:83eb:0:0:0:0:30 nserver: D.EDU-SERVERS.NET 192.31.80.30 2001:500:856e:0:0:0:0:30 nserver: E.EDU-SERVERS.NET 192.12.94.30 2001:502:1ca1:0:0:0:0:30 nserver: F.EDU-SERVERS.NET 192.35.51.30 2001:503:d414:0:0:0:0:30 nserver: G.EDU-SERVERS.NET 192.42.93.30 2001:503:eea3:0:0:0:0:30 nserver: H.EDU-SERVERS.NET 192.54.112.30 2001:502:8cc:0:0:0:0:30 nserver: I.EDU-SERVERS.NET 192.43.172.30 2001:503:39c1:0:0:0:0:30 nserver: J.EDU-SERVERS.NET 192.48.79.30 2001:502:7094:0:0:0:0:30 nserver: K.EDU-SERVERS.NET 192.52.178.30 2001:503:d2d:0:0:0:0:30 nserver: L.EDU-SERVERS.NET 192.41.162.30 2001:500:d937:0:0:0:0:30 nserver: M.EDU-SERVERS.NET 192.55.83.30 2001:501:b1f9:0:0:0:0:30 ds-rdata: 28065 8 2 4172496cde85534e51129040355bd04b1fcfebae996dfdde652006f6f8b2ce76 whois: whois.educause.edu status: ACTIVE remarks: Registration information: remarks: http://www.educause.edu/edudomain created: 1985-01-01 changed: 2022-05-06 source: IANA
The first response from http://www.colby.edu, before any redirect: caching, server and policy headers.
Four timed TCP connections to port 443 from CubDomain's servers.
CubDomain is not affiliated with colby.edu. Data is collected independently from public sources and some figures are estimates, provided for information only.
Spam and malware blocklists for the site's IP and mail servers.
Found in public certificate transparency logs.
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When the site first appeared, and what has changed since.
We record what changes from the next time this report is refreshed.