Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
nsd131.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 07:12:51 UTC · ↺ Refresh
MX Hostnames
- nsd131-org.mail.protection.outlook.com
MX Priorities
- nsd131-org.mail.protection.outlook.com: 0
A / AAAA Records
- 54.221.139.169 ↩ ec2-54-221-139-169.compute-1.amazonaws.com
- 18.233.124.95 ↩ ec2-18-233-124-95.compute-1.amazonaws.com
Mail Server IPs
- 52.101.41.180 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 52.101.9.5 ↩ mail-mn2pr04cu00205.inbound.protection.outlook.com
- 52.101.50.1 ↩ mail-co1pr05cu00401.inbound.protection.outlook.com
- 52.101.194.17 ↩ mail-ch5pr02cu00401.inbound.protection.outlook.com
- 2a01:111:f403:f902:: ↩ mail-bl2pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f908::2 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
- 2a01:111:f403:f90d:: ↩ mail-sn1pr0501cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c902::7 ↩ mail-sj0pr02cu00107.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.dnsbycomodo.net admin.dns.com 2026031301 10800 864000 7200 7200
Primary NS (mname)
ns1.dnsbycomodo.net
Admin Email (rname)
admin@dns.com
Serial
2026031301
Refresh
10800s
Retry
864000s
Expire
7200s
Minimum TTL
7200s
Nameservers (NS)
ns2.dnsbycomodo.net
ns1.dnsbycomodo.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:_s00647481.autospf.email ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
mail._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
10 records- adobe-idp-site-verification=24d546cdb592648cbe3c3762a0db576571e8524e3d4eb1938068e436811649f7
- apple-domain-verification=tHhaRCEso0OsTmzV
- bb8fr1uo4j5n8li1t832vtmgpi
- brevo-code:d94483b1e0cdafe04f3659e6470a5594
- cisco-ci-domain-verification=11c6016e88c414d470e1074a4c2c65839c889e9652aef80f4f652dcfc47e304a
- pw9hGm5yJTYgs4TmiKTQlU3PQDxcAFWOHrqkah7fedePzymgjJDraZV2uQm1YSlGvBXbCXvOAoovNGGyqOkTtw==
- SPFv=spf1 include:spf.protection.outlook.com include:_s00647481.autospf.email ~all
- MS=ms63509664
- MS=ms86029886
- ZOOM_verify_c7MRewAsRmmdt1pFInFW0Q
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