Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dnit.gov.br
Yes
✓ Yes
iCloud
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-27 01:43:13 UTC · ↺ Refresh
MX Hostnames
- dc02-dnit-mx02.mlicloud.com
- dc03-dnit-mx01.mlicloud.com
MX Priorities
- dc03-dnit-mx01.mlicloud.com: 10
- dc02-dnit-mx02.mlicloud.com: 10
A / AAAA Records
- 189.9.128.64 (no PTR)
Mail Server IPs
- 131.100.228.242 ↩ dc03-dnit-mx01.mlicloud.com
- 177.136.253.21 ↩ dc02-dnit-mx02.mlicloud.com
SOA Record
Raw SOA
bsa1.serpro.gov.br hostmaster.serpro.gov.br 2026031700 14400 3600 1814400 3600
Primary NS (mname)
bsa1.serpro.gov.br
Admin Email (rname)
hostmaster@serpro.gov.br
Serial
2026031700
Refresh
14400s
Retry
3600s
Expire
1814400s
Minimum TTL
3600s
Nameservers (NS)
bsa1.serpro.gov.br
spo2.serpro.gov.br
spo1.serpro.gov.br
bsa2.serpro.gov.br
SPF Record
✓ Strict (-all)
v=spf1 ip4:161.148.21.0/24 ip4:189.9.19.3 ip4:189.9.19.4 ip4:189.9.19.68 ip4:189.9.19.69 ip4:131.100.228.242 ip4:177.136.253.21 include:spf.protection.outlook.com include:spf.mlicloud.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
default._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
6 records- globalsign-domain-verification=459C7EC3D6CD7F510DAED9864E41EB51
- MS=ms79720084
- globalsign-domain-verification=B9837FA2940D55E337ECB70BAD90DBD4
- MS=ms16210519
- dtm-domain-verification=JGNBIc_fDDlYEpkHpMZxqLkUFImE8Z3WrQuiRWy08oM
- SPFv=spf1 ip4:161.148.21.0/24 ip4:189.9.19.3 ip4:189.9.19.4 ip4:189.9.19.68 ip4:189.9.19.69 ip4:131.100.228.242 ip4:177.136.253.21 include:spf.protection.outlook.com include:spf.mlicloud.com -all
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