Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ul.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 02:28:30 UTC · ↺ Refresh
MX Hostnames
- ul-org.mail.protection.outlook.com
MX Priorities
- ul-org.mail.protection.outlook.com: 0
A / AAAA Records
- 23.185.0.2 (no PTR)
Mail Server IPs
- 52.101.10.16 ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 52.101.41.24 ↩ mail-sj0pr03cu01600.inbound.protection.outlook.com
- 52.101.50.1 ↩ mail-co1pr05cu00401.inbound.protection.outlook.com
- 52.101.41.183 ↩ mail-byapr04cu00307.inbound.protection.outlook.com
- 2a01:111:f403:c946::1 ↩ mail-ch1pr04cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f913:: ↩ mail-cy1pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c92c::1 ↩ mail-dm6pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:c91d:: ↩ mail-mw2pr04cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-33.azure-dns.com azuredns-hostmaster.microsoft.com 2025081401 3600 300 1209600 300
Primary NS (mname)
ns1-33.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
2025081401
Refresh
3600s
Retry
300s
Expire
1209600s
Minimum TTL
300s
Nameservers (NS)
ns3-33.azure-dns.org
ns4-33.azure-dns.info
ns1-33.azure-dns.com
ns2-33.azure-dns.net
SPF Record
✓ Strict (-all)
v=spf1 a:b.spf.service-now.com a:c.spf.service-now.com a:d.spf.service-now.com include:spf.protection.outlook.com include:mailgun.org include:_spf.salesforce.com include:_spf.qualtrics.com -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; adkim=s; aspf=s; fo=1; pct=100; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 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
12 records- adobe-idp-site-verification=4df6e249fa302c36737e197df5a07b86f7a2912de319a82411daf46f427bb916
- google-site-verification=WILyNh-fp8ETL7Oe2qBmPzHkf76CzHwqKgFsWGqVHPo
- SPFv=spf1 a:b.spf.service-now.com a:c.spf.service-now.com a:d.spf.service-now.com include:spf.protection.outlook.com include:mailgun.org include:_spf.salesforce.com include:_spf.qualtrics.com -all
- docusign=3ad6cd97-ee91-4796-afc8-0c9a1e81c841
- pardot1007222=b1360c9a1da167fd238e3a01fc515ffcc9c2664092cd7fd72fc434b447266399
- docusign=0cc0a359-4d38-4b0f-a081-be11448b7f87
- notion-domain-verification=hcsF8SdT3ama9m3YwfJZZdbfZCs8ms8acrho2ZuGW9p
- atlassian-sending-domain-verification=49d09921-286a-4a27-9e8f-306629d737b7
- ZOOM_verify_MyXwB3c65m6RRJVZ60fuUZ
- vem9rnbsvpgd3nja8e69csvofk
- sign-in-app-verification=v2y-ga4UDvZR0OzCPE2gpI4f7ld3iNpI9EL2L1XAJmQ
- jamf-site-verification=XYPKZ028N5SI73NaWyN4Gg
Full email verification for ul.org
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