Domain · Tranco #34,815

iris.edu

iris.edu is ranked #34,815 among the world's most-visited sites (Tranco). It resolves to 3.134.246.243, hosted on clean.earthscope.org, and presents a TLS certificate issued by Sectigo Limited.

HTTP 301

Tranco rank	#34,815
IPv4	3.134.246.243
Hosting / reverse DNS	clean.earthscope.org
Hosting network	AS16509 · AMAZON-02 - Amazon.com, Inc., US
Nameservers	ns-ext.adc1.iris.edu, ns-ext.iris.washington.edu, ns1.iris.edu
Mail servers (MX)	ASPMX.L.GOOGLE.COM (10), ALT2.ASPMX.L.GOOGLE.COM (20)
HTTP status	301 → https://www.iris.edu/
Web server	openresty
Detected tech	openresty
TLS certificate	Sectigo Limited · expires 2027-01-08

Linked company

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

Iris Group

Notable DNS TXT records

MS=46BEFF7EC2E1481557D6FD51A7B95B43A39842E4
google-site-verification=jscypSPrV1RhfpJL8r5eqVIByDujItdun00SyPgY9Ps
v=spf1 ip4:104.130.141.38 ip4:104.130.253.58 ip4:128.95.166.29 ip4:128.95.166.55 mx a:mail.iris.edu a:lists.ds.iris.edu a:ds.iris.edu a:iris.washington.edu include:_spf.google.com include:edgepilot.com ~all

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FAQ

What is the IP address of iris.edu?

iris.edu resolves to 3.134.246.243 (clean.earthscope.org).

Who issued the SSL certificate for iris.edu?

The TLS/SSL certificate for iris.edu was issued by Sectigo Limited, valid until 2027-01-08.

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