DNS Record Lookup

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

Hosting & Network

cmu.edu runs on AS9, with email via Google Workspace.

Hosting network
AS9AS9
Managed DNS
Self-hosted / other
Email
Google Workspace
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 50 other sites on AS9. Stable here since we started watching (Jul 25, 2026).

DNS Records for cmu.edu

HostnameTypeTTLPriorityContent
cmu.eduSOA21600nsauth-master.net.cmu.edu host-master.andrew.cmu.edu 20517204 900 450 3600000 21600
cmu.eduA0128.2.42.10
cmu.eduNS0NSAUTH1.NET.cmu.edu
cmu.eduNS0NSAUTH2.NET.cmu.edu
cmu.eduNS0NSAUTH3.NET.cmu.edu
cmu.eduMX010ALT4.ASPMX.L.GOOGLE.COM
cmu.eduMX05ALT1.ASPMX.L.GOOGLE.COM
cmu.eduMX010ALT3.ASPMX.L.GOOGLE.COM
cmu.eduMX01ASPMX.L.GOOGLE.COM
cmu.eduMX05ALT2.ASPMX.L.GOOGLE.COM
cmu.eduTXT0[NRDR 31057_IN_TXT_00df4000000231leaa QSq9rQj5GCBh30pVnLGMtQ]
cmu.eduTXT0airtable-verification=878daeee4665d51015a6dda912bbb9f5
cmu.eduTXT0cisco-ci-domain-verification=5f809f49f9d3ca48d84db537e031b2007011ea11f6410de6a8a02919908675d6
cmu.eduTXT0EECD69320F38F645362247248BD675F4
cmu.eduTXT000df4000000231leaa
cmu.eduTXT0[NRDR 35455_IN_MX_1.ASPMX.L.GOOGLE.COM. JRKEGqRjzSnACLafB7QQiw]
cmu.eduTXT0google-site-verification=m3lUupwhWqjbGCA6JswqWyBi7tkzh-BjbRiYuC6EXTg
cmu.eduTXT0[NRDR 37284_IN_TXT_airtable-verification=878daeee4665d51015a6dda912bbb9f5 GCXTwRluJG0dSxHBUrbFYA]
cmu.eduTXT0google-site-verification=O2gyijlOW-8BSOghh0tL_4N1PlWU_qznkYhUA22dLJ0
cmu.eduTXT0[NRDR 34438_IN_TXT_google-site-verification=pNbrq7j_EeIowr_Kw1Jfy46bmFWR9p1llXH_leCdLrg eMgkItPzPonrYzRZBOx13w]
cmu.eduTXT0[NRDR 33356_IN_TXT_MS=ms17583017 io8/1MnXyp5PTqiijD8s0Q]
cmu.eduTXT0[NRDR 36038_IN_TXT_cisco-ci-domain-verification=5f809f49f9d3ca48d84db537e031b2007011ea11f6410de6a8a02919908675d6 VTvqYpCLdM5K6bM5zRNwDQ]
cmu.eduTXT0[NRDR 31504_IN_TXT_v=spf1.include:_spf.cmu.edu.~all jxEj2x9CC1Gu8ePZldY84w]
cmu.eduTXT0r4bgkix7EqRv+dJHKYelMrye44oR+366MsSA0lCP0TOcMK8wfs0bpTMDP1tLTZ66OFh0Qx+ZMLBCeVx0NJ3syQ==
cmu.eduTXT0[NRDR 32936_IN_TXT_r4bgkix7EqRv+dJHKYelMrye44oR+366MsSA0lCP0TOcMK8wfs0bpTMDP1tLTZ66OFh0Qx+ZMLBCeVx0NJ3syQ== tGCEAk5qNOFhWjjp1w58vw]
cmu.eduTXT0[NRDR 37698_IN_TXT_scholarly-software-inc-domain-verification-5pjhc8=gHATwc0jaWXip01A58bw4p14d zt/HvMWwzU8myWV2lZiBCw]
cmu.eduTXT0[NRDR 35457_IN_MX_5.ALT2.ASPMX.L.GOOGLE.COM. pzqzxDk39X4PeiVpV+EvZQ]
cmu.eduTXT0[NRDR 34415_IN_TXT_apple-domain-verification=yZrPHuazhdH42CPf dbWBQEISZeHDi/9KkKT96g]
cmu.eduTXT0e2ma-verification=fu2
cmu.eduTXT0google-site-verification=JopPlnNv9VupQydpE3TiwZAEod-zouxEX0inao6rggg
cmu.eduTXT0v=spf1 include:_spf.cmu.edu ~all
cmu.eduTXT0scholarly-software-inc-domain-verification-5pjhc8=gHATwc0jaWXip01A58bw4p14d
cmu.eduTXT0[NRDR 35459_IN_MX_10.ALT4.ASPMX.L.GOOGLE.COM. EkBzBKUeTsTJg2w4Ly2bMw]
cmu.eduTXT0facebook-domain-verification=vxpo0xkores42yfj9ggcdd2o2d2v2n
cmu.eduTXT0docusign=048da45a-23c6-4f6b-8f96-6dff4fa6b22b
cmu.eduTXT0[NRDR 16337_IN_LOC_40.26.39.0.N.79.56.36.2.W.283.1.10.10 5PS/aNXhz6qcZ6tfoRdgeQ]
cmu.eduTXT0google-site-verification=pNbrq7j_EeIowr_Kw1Jfy46bmFWR9p1llXH_leCdLrg
cmu.eduTXT0[NRDR 37587_IN_TXT_EECD69320F38F645362247248BD675F4 vdnDjzc5a9LVXuQ6DmgOhA]
cmu.eduTXT0[NRDR 37073_IN_TXT_reftab-domain-verification=c24d073b23fed3af77c9e3b40010223f Kmo0sQxn82COz9etYwP/3w]
cmu.eduTXT0[NRDR 30017_IN_TXT_google-site-verification=O2gyijlOW-8BSOghh0tL_4N1PlWU_qznkYhUA22dLJ0 PiRIS0yTtnNYmTWYpWCCVw]
cmu.eduTXT0[NRDR AN-23811_IN_A_128.2.42.10 JRwwvtp22mouAVo7Ye6sJQ]
cmu.eduTXT0reftab-domain-verification=c24d073b23fed3af77c9e3b40010223f
cmu.eduTXT0[NRDR 35456_IN_MX_5.ALT1.ASPMX.L.GOOGLE.COM. /CTPCIrZ0nFHanr+3VJRfw]
cmu.eduTXT0zoho-verification=zb38550127.zmverify.zoho.com
cmu.eduTXT0ZOOM_verify_FruZuJfdTeW1OOezpsuIVA
cmu.eduTXT0[NRDR 34437_IN_TXT_google-site-verification=m3lUupwhWqjbGCA6JswqWyBi7tkzh-BjbRiYuC6EXTg Or5AmLIb59AN+oiEMjOqoA]
cmu.eduTXT0atlassian-domain-verification=H4RHVEsTq5YZaRen7VBly2a3AqWhfLMxAL3wBScS8EB0Pg5x1vaPhj3eXsGaUOGi
cmu.eduTXT0[NRDR 34190_IN_TXT_docusign=048da45a-23c6-4f6b-8f96-6dff4fa6b22b AWGRCMvgvpXmHSJ7nxKghg]
cmu.eduTXT0[NRDR 34068_IN_TXT_atlassian-domain-verification=H4RHVEsTq5YZaRen7VBly2a3AqWhfLMxAL3wBScS8EB0Pg5x1vaPhj3eXsGaUOGi ePUw4Mw9giYZRVzpV/ysvQ]
cmu.eduTXT0A8809FFAB54BD9C6F7DFBE92616764D0
cmu.eduTXT0[NRDR 32847_IN_TXT_facebook-domain-verification=vxpo0xkores42yfj9ggcdd2o2d2v2n 9I1LCDr7zb+jK0IoSEFayA]
cmu.eduTXT0[NRDR 37683_IN_TXT_A8809FFAB54BD9C6F7DFBE92616764D0 1pWIIBS0QK7rR0bt/OqwZg]
cmu.eduTXT0[NRDR 36124_IN_TXT_e2ma-verification=fu2 tn9dGsCpd6YZrmWG6O9dqw]
cmu.eduTXT0MS=ms17583017
cmu.eduTXT0[NRDR 33014_IN_TXT_ZOOM_verify_FruZuJfdTeW1OOezpsuIVA +31oybl7gh2i74ky0SLQcg]
cmu.eduTXT0[NRDR 36125_IN_TXT_e2ma-verification=fu2 tn9dGsCpd6YZrmWG6O9dqw]
cmu.eduTXT0[NRDR 34441_IN_TXT_zoho-verification=zb38550127.zmverify.zoho.com sbctKhpo8bhwlNq+f0khtw]
cmu.eduTXT0google-site-verification=MYZf5OssFVvgYQF1snvJdiFbMjHy53WzLrnsVGkgpFU
cmu.eduTXT0[NRDR 34503_IN_TXT_google-site-verification=JopPlnNv9VupQydpE3TiwZAEod-zouxEX0inao6rggg HxtpS+uc1I0HuPBMBaTlCA]
cmu.eduTXT0[NRDR 34436_IN_TXT_google-site-verification=MYZf5OssFVvgYQF1snvJdiFbMjHy53WzLrnsVGkgpFU C0YNNkwQ5Qfm8taSZKc+1A]
cmu.eduTXT0[NRDR 35458_IN_MX_10.ALT3.ASPMX.L.GOOGLE.COM. lw7k2ZT1H96ItGwU98g8LA]
cmu.eduTXT0apple-domain-verification=yZrPHuazhdH42CPf
www.cmu.eduA0128.2.42.52
www.cmu.eduCNAME0WWW.R53.cmu.edu

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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