Domain · Tranco #299

harvard.edu

harvard.edu is ranked #299 among the world's most-visited sites (Tranco). It resolves to 192.0.66.20, hosted on nginx, and presents a TLS certificate issued by Let's Encrypt.

HTTP 301

Tranco rank	#299
IPv4	192.0.66.20
Hosting / reverse DNS	nginx
Nameservers	a1-171.akam.net, a10-66.akam.net, a11-67.akam.net, a16-64.akam.net
Mail servers (MX)	mx0b-00171101.pphosted.com (100), mx0a-00171101.pphosted.com (100)
HTTP status	301 → https://www.harvard.edu/
Web server	nginx
Detected tech	nginx
TLS certificate	Let's Encrypt · expires 2026-10-08

Linked company

This domain's name matches a legal entity in our directory:

HARVARD LIMITED

Notable DNS TXT records

google-site-verification=DzhZyP8pu0M1-RFghfTcSN-9poidboYRNdfn2Rf2hCQ
status-page-domain-verification=p83gt91wpxms
globalsign-domain-verification=1C94E0FFAAE95796F597427644D90C03
globalsign-domain-verification=1DDF777ED1ADF45E5FFAFFAAD6774180
globalsign-domain-verification=C44DEEAC45AB4DC2B5AD0B9B2E5D5803
google-site-verification=xqg8LPF_v_QMEIST789q8xhRDqUEX4_8lQjAvV6YykY

More .edu domains

All .edu domains →

FAQ

What is the IP address of harvard.edu?

harvard.edu resolves to 192.0.66.20 (nginx).

Who issued the SSL certificate for harvard.edu?

The TLS/SSL certificate for harvard.edu was issued by Let's Encrypt, valid until 2026-10-08.

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DNS/HTTP/TLS observed 2026-08-06; registration data via RDAP. Informational only. Download JSON · CSV · Browse domains