DNS Record Lookup

Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain

Hosting & Network

iris.edu runs on Amazon AWS, with email via Google Workspace.

Hosting network
Amazon AWSAS16509Amazon AWS
Managed DNS
Self-hosted / other
Email
Google Workspace
IPv6 (AAAA)
Not enabled
CAA pinning
Set

Sits alongside 4,999+ other sites on Amazon AWS. Stable here since we started watching (Jul 19, 2026).

The apex and www are the same hosting — the apex via A records.

DNS Records for iris.edu

HostnameTypeTTLPriorityContent
iris.eduNS0ns1.iris.edu
iris.eduNS0ns-ext.iris.washington.edu
iris.eduNS0ns-ext.adc1.iris.edu
iris.eduTXT0v=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
iris.eduTXT0google-site-verification=jscypSPrV1RhfpJL8r5eqVIByDujItdun00SyPgY9Ps
iris.eduTXT0MS=46BEFF7EC2E1481557D6FD51A7B95B43A39842E4
iris.eduSOA60ns-ext.iris.washington.edu dns-admin\@ds.iris.edu 2026040201 1800 3600 604800 60
iris.eduMX010ASPMX.L.GOOGLE.COM
iris.eduMX020ALT2.ASPMX.L.GOOGLE.COM
iris.eduA03.134.246.243
iris.eduCAA00 issuewild sectigo.com
iris.eduCAA00 issue sectigo.com
www.iris.eduA03.134.246.243

What's up with DNS →

Our daily roundup of the most interesting DNS changes across the web — hosting and CDN migrations, network moves, and security-config shifts.

Ask about iris.edu

Beta

Answers use the live DNS records shown on this page. AI-generated — double-check anything important.

Get alerted the moment iris.edu's DNS changes

This page is today's snapshot. Turn on monitoring and we'll watch iris.edu continuously, notifying you the moment anything moves across all three signals:

Uptime

We visit the site from multiple regions worldwide and email you within minutes if it goes down, with a per-region breakdown so a real outage stands out from a regional blip.

DNS changes

We watch NS, MX, CAA, DNSSEC, CNAME and A/AAAA records, and identify the host, network, and ASN behind them, so a real migration or hijack stands out from routine noise.

TLS certificate

We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.

Monitor DNS free

Free for your first domain: uptime, DNS, and certificate together. No credit card.

About DNS Records

DNS (Domain Name System) records are instructions that provide information about a domain, including its IP addresses, mail servers, and other services. Common record types include:

  • SOA (Start of Authority) - Contains administrative information about the zone
  • NS (Nameserver) - Specifies authoritative nameservers for the domain
  • A (Address) - Maps a domain to an IPv4 address
  • AAAA - Maps a domain to an IPv6 address
  • CNAME (Canonical Name) - Creates an alias pointing to another domain
  • MX (Mail Exchange) - Specifies mail servers for the domain