Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
brown.edu
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-17 19:24:53 UTC · ↺ Refresh
MX Hostnames
- alt2.aspmx.l.google.com
- aspmx.l.google.com
- alt3.aspmx.l.google.com
- alt4.aspmx.l.google.com
- alt1.aspmx.l.google.com
MX Priorities
- aspmx.l.google.com: 1
- alt4.aspmx.l.google.com: 10
- alt3.aspmx.l.google.com: 10
- alt2.aspmx.l.google.com: 5
- alt1.aspmx.l.google.com: 5
A / AAAA Records
- 128.148.252.217
Mail Server IPs
- 142.251.163.26 ↩ wv-in-f26.1e100.net
- 2607:f8b0:4004:c09::1b ↩ bh-in-f27.1e100.net
- 173.194.76.27 ↩ ws-in-f27.1e100.net
- 2a00:1450:400c:c00::1a ↩ ws-in-f26.1e100.net
- 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
- 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
SOA Record
Raw SOA
bru-ns2.brown.edu hostmaster.brown.edu 2014590726 3600 3600 2592000 3600
Primary NS (mname)
bru-ns2.brown.edu
Admin Email (rname)
hostmaster@brown.edu
Serial
2014590726
Refresh
3600s
Retry
3600s
Expire
2592000s
Minimum TTL
3600s
Nameservers (NS)
ns1.ucsb.edu
bru-ns1.brown.edu
bru-ns2.brown.edu
bru-ns3.brown.edu
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:128.148.0.0/16 ip4:209.235.66.235/32 ip4:74.122.104.0/22 ip4:35.163.186.146 ip4:208.117.49.214 ip4:198.2.128.0/18 ip4:148.105.8.0/21 ip4:198.105.13.0/24 ip4:206.107.42.249 ip4:206.107.42.254 ip4:206.107.42.9 ip4:35.169.11.239 ip4:198.187.196.100 include:_spf.google.com include:sendgrid.net include:_spf.qualtrics.com include:aspmx.pardot.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected],mailto:[email protected]; adkim=s; aspf=s;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 3 found
google._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
29 records- cisco-ci-domain-verification=122c4cac85430ffd529f4c1f7dbc9a90b3d511cd9486b79c39bf04929a3d24aa
- google-site-verification=CQsMU3hqOZIhJQzTxe2xpgTi0oFRcZfAIwAqBPJeCr8
- google-site-verification=YIl4b2P-82QISbX5rb84-yWAGlchywgvaB-fxiuc4Uk
- facebook-domain-verification=hhq8qum3rrjsi7ukp7pp1lr8clnx88
- docusign=084c221f-92f9-4237-beb8-c25279422ee0
- pardot944583=d49244476d8a6cb18f08efa3ad7d7ebe0fcae764e070dd67243617b7e0f315c5
- autodesk-domain-verification=qs3TZl-5r_Eh5r3JwjQW
- google-site-verification=5-rUknSihbRlOk_3K_AlpEjqssGk4rZhPgA4-s8qYlg
- MS=ms84006939
- jamf-site-verification=xpH6lXpID3w-BWP1Pf53Yw
- apple-domain-verification=crYG7A4bhGpvwTzq
- google-gws-recovery-domain-verification=66047721
- miro-verification=72ea693488717c97da4e2a48c89fdfee7e673b54
- airtable-verification=bac4a54d6902a818e66feca75b8ef44c
- airtable-verification=5535dab3fd5abf3d31fb73a24ce236a4
- pardot944583=81838c9b958042cc25cf7c1de9362605817a09e14335c6e99dce9e9c592a5d64
- google-site-verification=QCn0OSvWRvD7YeRHGZTwnSkQh0SDA5CKP4bck29jzO8
- atlassian-domain-verification=Hs1rCYbV9DaUuZH78ks2h7V68IDvaPFkmvb6vrxSU/3HXmysLgY5FKVuj1PY0sWT
- SPFv=spf1 ip4:128.148.0.0/16 ip4:209.235.66.235/32 ip4:74.122.104.0/22 ip4:35.163.186.146 ip4:208.117.49.214 ip4:198.2.128.0/18 ip4:148.105.8.0/21 ip4:198.105.13.0/24 ip4:206.107.42.249 ip4:206.107.42.254 ip4:206.107.42.9 ip4:35.169.11.239 ip4:198.187.196.100 include:_spf.google.com include:sendgrid.net include:_spf.qualtrics.com include:aspmx.pardot.com ~all
- status-page-domain-verification=kq4dmwl07d6v
- pardot415652=d090abf01a8a7da7c4b0bc779d52e4a9b624669b43ae223775e6f75e2eb29df0
- google-site-verification=9NxSC7hDW1F0dOB7Hp5sj1b4Zh3YuOLsWALzm0W5e3M
- google-site-verification=Bew0eD4c4C7j72O-R9I1YordLnFaUr19jhN7vcYxOGM
- google-site-verification=TMHmnaGXUBOvMT3SfOS-AlImdLqJ9-fWBx3okFv-uBk
- adobe-idp-site-verification=efe663bf-6c33-4611-9859-7439ff1a0e01
- docusign=131f5a77-49dc-43fd-bd19-02151927d2e3
- adobe-idp-site-verification=6ebcbf14066f71570c159fe8a0d1b1a2bcea03a236c4d12b0ce0c8745277d215
- github-verification=ekYLSgdWns5XA28K32JpNpD53dWpQEHQAmg5y7BY
- pardot944583=e2ba7ce8a862f5fcd3ad2c346b8e89deb9e7d3e1952c546e1dedd6e8ecdd7cef
Full email verification for brown.edu
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