Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
caixa.gov.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 06:04:36 UTC · ↺ Refresh
MX Hostnames
- caixa-gov-br.mail.protection.outlook.com
MX Priorities
- caixa-gov-br.mail.protection.outlook.com: 0
A / AAAA Records
- 200.201.165.27 (no PTR)
Mail Server IPs
- 52.101.41.54 ↩ mail-sj2pr05cu00506.inbound.protection.outlook.com
- 52.101.194.13 ↩ mail-ch0pr04cu00605.inbound.protection.outlook.com
- 52.101.11.17 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 52.101.41.24 ↩ mail-sj0pr03cu01600.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.aziondns.net admin.azion.com 2026032106 43200 7200 1209600 3600
Primary NS (mname)
ns1.aziondns.net
Admin Email (rname)
admin@azion.com
Serial
2026032106
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns2.aziondns.com
ns1.aziondns.net
ns3.aziondns.org
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:200.201.160.0/20 include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
dkim._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- autodesk-domain-verification=DqVkp87YeJS8p6grikcX
- ms-domain-verification=b455f1a1-7b0b-4b33-aacf-9330901abff3
- google-site-verification=wj4gTZCMuUDm0ql48BN-Y1imnoHsrLpXDz8hxcLDsfw
- SPFv=spf1 a mx ip4:200.201.160.0/20 include:spf.protection.outlook.com -all
- adobe-idp-site-verification=700e63dfd66b47a2b91a9458072ca4db0b2926afaa32c9a955948ee752224ee1
- MS=ms68154571
- qkNNtXT83jRgQauKLxNoyQASoiwF0SLIKq2IgbT3xbJj1W5UQvem81uvrAyHQEKMcv2FcsHFEsWuG4E6ozpM4Q==
- google-site-verification=66mVnXDkLiLJ5689HU7P8zQ_dLTvIr-hiLwU00i6iDY
- apple-domain-verification=rfau5dRZQZkyLiSU
- google-gws-recovery-domain-verification=53708782
- ms-domain-verification=4175ee7c-0239-42aa-9f72-19bf4a5d4baf
- duo_sso_verification=lLygpEJP5sXQxq42hGmnR7kescgk5XzxImJ2zmeP81VtwJFIDoFJSOPbCpJEQgPQ
- ms-domain-verification=eecc319f-3a30-43b4-a1bd-72119cfaa2a7
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