Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
trinity.edu
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 05:20:43 UTC · ↺ Refresh
MX Hostnames
- alt3.aspmx.l.google.com
- alt1.aspmx.l.google.com
- alt4.aspmx.l.google.com
- alt2.aspmx.l.google.com
- aspmx.l.google.com
MX Priorities
- alt1.aspmx.l.google.com: 5
- alt3.aspmx.l.google.com: 10
- alt4.aspmx.l.google.com: 10
- aspmx.l.google.com: 1
- alt2.aspmx.l.google.com: 5
A / AAAA Records
- 23.185.0.4
- 2620:12a:8000::4
- 2620:12a:8001::4
Mail Server IPs
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
- 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
- 2a00:1450:4009:c0f::1b ↩ yulhrs-in-f27.1e100.net
- 173.194.76.27 ↩ ws-in-f27.1e100.net
- 2a00:1450:400c:c00::1a ↩ ws-in-x1a.1e100.net
- 142.251.167.27 ↩ ww-in-f27.1e100.net
- 2607:f8b0:4004:c06::1a ↩ bg-in-f26.1e100.net
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
SOA Record
Raw SOA
ns1.trinity.local postmaster.ns1.trinity.edu 7450 3600 600 864000 14400
Primary NS (mname)
ns1.trinity.local
Admin Email (rname)
postmaster@ns1.trinity.edu
Serial
7450
Refresh
3600s
Retry
600s
Expire
864000s
Minimum TTL
14400s
Nameservers (NS)
ns1.trinity.edu
ns2.trinity.edu
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:131.194.0.0/16 include:_spf.google.com include:spf.dynect.net include:amazonses.com include:spf1.trinity.edu include:spf2.trinity.edu ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
google._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 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
12 records- adobe-idp-site-verification=8675880d-8c19-4faa-959e-f2bfab0da2d6
- apple-domain-verification=qV1waWrPEpcNOMfq
- SFMC-uK0FQRlK1wK2tykn91vl4ZihO3iIaPcpP_5hjZnB
- duo_sso_verification=tLNm8bQhSpcoiGLMfFMEu6t07JMsmyivMf5LPt8GWJRzHvsCxI28Wtteo65NMiLX
- google-site-verification=pqJw-cnqS3z9TXFC6lWQb1BRn777YGGIg88xb_tzq6c
- asv=8ce30a488f9b9c73fd6f40bfb04c3673
- apple-domain-verification=6oND8qtwnERMCGwJ
- intersight=59591de7304b4116bc6419ae42d47b3a3dfd0a577164349609f3233f3add6ccd
- facebook-domain-verification=7zkrrni13tmx1i2eq5goot3ko4bua8
- SPFv=spf1 ip4:131.194.0.0/16 include:_spf.google.com include:spf.dynect.net include:amazonses.com include:spf1.trinity.edu include:spf2.trinity.edu ~all
- workplace-domain-verification=qlFRmZYzh6LpVQnCaWj6EhE4WAZv2h
- G55RU2S9VNFUV41QF9ICN9DNBN
Full email verification for trinity.edu
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