Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
liberty.edu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-23 02:42:38 UTC · ↺ Refresh
MX Hostnames
- liberty-edu.mail.protection.outlook.com
MX Priorities
- liberty-edu.mail.protection.outlook.com: 10
A / AAAA Records
- 208.95.50.59 (no PTR)
Mail Server IPs
- 52.101.41.4 ↩ mail-sj2pr05cu00204.inbound.protection.outlook.com
- 52.101.10.18 ↩ mail-bn8pr05cu00302.inbound.protection.outlook.com
- 52.101.41.56 ↩ mail-sj0pr21cu00100.inbound.protection.outlook.com
- 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
- 2a01:111:f403:f802::1 ↩ mail-sj2pr05cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c803:: ↩ mail-bn1pr21cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f901::2 ↩ mail-bl2pr02cu00402.inbound.protection.outlook.com
- 2a01:111:f403:c902::6 ↩ mail-sj0pr21cu00106.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-231.awsdns-28.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-231.awsdns-28.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-231.awsdns-28.com
ns-879.awsdns-45.net
ns-1473.awsdns-56.org
ns-1998.awsdns-57.co.uk
SPF Record
✓ Strict (-all)
v=spf1 +mx include:_netblocks.liberty.edu include:_netblocks2.liberty.edu include:_netblocks3.liberty.edu include:spf.protection.outlook.com include:ab.sendgrid.net include:spf.watermarkinsights.com -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
19 records- airtable-verification=8e17259c66c5bde21e33e025d0ba1e2d
- apple-domain-verification=G5w0k15kIN6NJW84
- jamf-site-verification=hjFxws7RqJtf2uiIfmM9mw
- google-site-verification=xXFk6Au-LlY3pqkZZ4W9DkNXKnKvGIdHr_014Aofi20
- _globalsign-domain-verification=Vp51t7_2lki-L-jR0c2LEGGHZYXLhSYqfSE8QeNkZw
- google-gws-recovery-domain-verification=68860154
- facebook-domain-verification=rwvnvvxb4dxt0e72y9rbe9bwza3xy6
- d365mktkey=5Zx3tRcE9gDV2xxmwSWtpp8nLpmiySumKFuBgq1FUAox
- uq8v023ebat82j0vgl2m5udo8c
- xtqcypfzgtz8h0px6t6mpfp00jymw00p
- m3hfd3l38b71ovte1qge3tc6bb
- google-site-verification=9wfkn-_8c9xSoyLzX8ZPxEEUS0UhJVrn92Dl1kPkLzk
- t2d0wngvh73ktrdzwr8ppxwn1pg4r9fz
- qleeoq6epqkh860uqj7cq8nb55
- 4eepkpacksn26abolsubengbtl
- LV6A2FEwLNNvypaEFiG8xgoS6a9iITdYQdtTgbFSi+s=
- iYr/tQkgcP92VgZxqSYSEq70ncY/oEDEUyDrZj1wN4sb7I5QHurRN/wYUyzcNWywowg6BX1nnjQjkkd8FWa9qg==
- d365mktkey=IR75kmtAOPCm5eRL7nFvGlbRrjDZ0x0NSK5pmv1UPQ8x
- SPFv=spf1 +mx include:_netblocks.liberty.edu include:_netblocks2.liberty.edu include:_netblocks3.liberty.edu include:spf.protection.outlook.com include:ab.sendgrid.net include:spf.watermarkinsights.com -all
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