Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
libbs.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-01 04:02:38 UTC · ↺ Refresh
MX Hostnames
- libbs-com-br.mail.protection.outlook.com
MX Priorities
- libbs-com-br.mail.protection.outlook.com: 0
A / AAAA Records
- 13.107.246.40 (no PTR)
- 13.107.213.40 (no PTR)
Mail Server IPs
- 52.101.9.26 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 52.101.41.26 ↩ mail-sj0pr03cu01702.inbound.protection.outlook.com
- 52.101.9.17 (no PTR)
- 40.93.192.4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
- 2a01:111:f403:f908::1 ↩ mail-bn1pr04cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c92c::4 ↩ mail-dm6pr05cu00404.inbound.protection.outlook.com
- 2a01:111:f403:c903::3 ↩ mail-mw2pr02cu00503.inbound.protection.outlook.com
- 2a01:111:f403:c902::2 ↩ mail-sj0pr03cu01602.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-01.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-01.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns2-01.azure-dns.net
ns3-01.azure-dns.org
ns4-01.azure-dns.info
ns1-01.azure-dns.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:52.183.28.197/32 ip4:187.50.45.16/29 ip4:200.174.100.145/28 ip4:187.50.45.18/29 include:spf.us.exclaimer.net include:spf.protection.outlook.com include:_spf.kinghost.net include:_spf.rdstation.com.br include:sendgrid.net include:amazonses.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; rf=afrf; pct=100
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
k1._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
15 records- onetrust-domain-verification=0fa7e5ef46ba40b4a0cf3202c22829e7
- wework-site-verification=PRDlQCB9vMgcOoVq
- 50fbcadvks5v2s80l95t4i8oko
- atlassian-domain-verification=+KrpcY06qxbthRVi2rGmIXfJ/U/OdXMhHJfFFfuTRjQLPQz92G7mwQfIgY4e0LTf
- airtable-verification=75a298582a2f965995917b7691e4592a
- MS=ms80763831
- g1a9veeffm82ougodgim7g96db
- google-site-verification=n_1G6NztsJ1ISsXXEcJUjeXvDGkLBeJjcK9S2bYMwAU
- SPFv=spf1 ip4:52.183.28.197/32 ip4:187.50.45.16/29 ip4:200.174.100.145/28 ip4:187.50.45.18/29 include:spf.us.exclaimer.net include:spf.protection.outlook.com include:_spf.kinghost.net include:_spf.rdstation.com.br include:sendgrid.net include:amazonses.com ~all
- google-site-verification=MmG2bqgPbnel6dWBm79aolxmo0Ak1OVavptz9t5zLVE
- atlassian-domain-verification=jAxEbhpS/JJHmdwYKT44aGF5BHYX055MP5CPlfVhTmXfxHaO429IgTsATLOPPLTO
- google-site-verification=sBvZMBZd1Gcd9zE2u5FUggvsszth43o5pIqOQtq_h2k
- zeroThreat=NzYyMg==TnpZeU1nPT0=TnpZeU1nPT
- atlassian-domain-verification=Oebgai61H2J0bvtXRsP2VTr3MTDWKr65hwFab/HsyoJYqp9KpOkvb4sZ6qsXvbFx
- _l77uc56pl7qx59zl3ttfaexpm0j8v05
Full email verification for libbs.com.br
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