Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
nbbj.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-22 22:42:17 UTC · ↺ Refresh
MX Hostnames
- nbbj-com.mail.protection.outlook.com
MX Priorities
- nbbj-com.mail.protection.outlook.com: 10
A / AAAA Records
- 76.76.21.21 (no PTR)
Mail Server IPs
- 52.101.41.180 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 52.101.9.26 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 52.101.41.0 ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 52.101.50.10 ↩ mail-mw2pr02cu00502.inbound.protection.outlook.com
- 2a01:111:f403:c946:: ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f905::4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
- 2a01:111:f403:f905::3 ↩ mail-dm5pr02cu00203.inbound.protection.outlook.com
- 2a01:111:f403:c92c::2 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-04.azure-dns.com azuredns-hostmaster.microsoft.com 2305231518 3600 600 604800 60
Primary NS (mname)
ns1-04.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
2305231518
Refresh
3600s
Retry
600s
Expire
604800s
Minimum TTL
60s
Nameservers (NS)
ns4-04.azure-dns.info
ns1-04.azure-dns.com
ns2-04.azure-dns.net
ns3-04.azure-dns.org
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:servers.mcsv.net include:spf-westus.emailsignatures365.com include:amazonses.com include:_jobvitespf.nbbj.com ip4:35.80.141.6 ip4:44.229.121.55 ip4:4.14.245.134 ip4:4.14.245.135 ip4:4.14.245.250 -all
📊 DNS lookups: 5/10
✓ 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
✓ 3 found
selector1._domainkey
selector2._domainkey
k1._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
13 records- airtable-verification=cf1ad13995e797dbdd5c71e387ac7042
- 717lwk33kl1mscxllr3lftlbt59hzfxs
- Iyu13Be3Pc+IBl7B9nsioEAqIrh/FboAaleF52CbRcf3KEbo36NhtMOKLLy6QCbfHJJ9jwMsCQYsWAAqgq3Eag==
- adobe-idp-site-verification=0a909490-cdef-40b6-af7a-0527b7824a69
- apple-domain-verification=E7ACpDiNaluS9ufP
- atlassian-domain-verification=FOa3rF90rtdrYPwjr2g90djuo3Dutc/3ECqL1yIm1clCnQzjXGikmqr4CPyDx9Ka
- d365mktkey=ajzx7aY2MCcUr2RrGeyiDFK11QwxZ7DIlYVel1f19acx
- gkm1zsmlhj02drsmsm2scbd25y0l2q4b
- google-site-verification=l4IbPIHVyEbZJexPjpskf5-tVw4PNRhUzjzABS7k9Qg
- ppe-613f148eb9133f156fe0
- SPFv=spf1 include:spf.protection.outlook.com include:servers.mcsv.net include:spf-westus.emailsignatures365.com include:amazonses.com include:_jobvitespf.nbbj.com ip4:35.80.141.6 ip4:44.229.121.55 ip4:4.14.245.134 ip4:4.14.245.135 ip4:4.14.245.250 -all
- box-domain-verification=cdb0005036a17398e943a5a7c2901b9afd39f3bc17c797c617249e88286ceac8
- figma-domain-verification=ea555a0411bfd93c2d798db7a2e5d5d4145c860e0a7ccf55a6734bf6c71a61b8-1761666052
Full email verification for nbbj.com
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