Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
suframa.gov.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-30 12:05:12 UTC · ↺ Refresh
MX Hostnames
- suframa-gov-br.mail.protection.outlook.com
MX Priorities
- suframa-gov-br.mail.protection.outlook.com: 0
A / AAAA Records
- 200.198.228.140 (no PTR)
Mail Server IPs
- 52.101.200.0 ↩ mail-roap284cu02600.inbound.protection.outlook.com
- 52.101.198.38 ↩ mail-cp3p284cu00706.inbound.protection.outlook.com
- 52.101.198.1 ↩ mail-cp4p284cu00401.inbound.protection.outlook.com
- 52.101.198.0 ↩ mail-cp5p284cu01800.inbound.protection.outlook.com
- 2a01:111:f403:c94a::1 ↩ mail-cp4p284cu00401.inbound.protection.outlook.com
- 2a01:111:f403:c94c:: ↩ mail-roap284cu02600.inbound.protection.outlook.com
- 2a01:111:f403:c94a::2 ↩ mail-cp3p284cu00702.inbound.protection.outlook.com
- 2a01:111:f403:c94a:: ↩ mail-cp5p284cu01800.inbound.protection.outlook.com
SOA Record
Raw SOA
bsa1.serpro.gov.br hostmaster.serpro.gov.br 2026031400 14400 3600 1814400 3600
Primary NS (mname)
bsa1.serpro.gov.br
Admin Email (rname)
hostmaster@serpro.gov.br
Serial
2026031400
Refresh
14400s
Retry
3600s
Expire
1814400s
Minimum TTL
3600s
Nameservers (NS)
spo1.serpro.gov.br
spo2.serpro.gov.br
bsa2.serpro.gov.br
bsa1.serpro.gov.br
SPF Record
✓ Strict (-all)
v=spf1 ip4:161.148.21.192/26 ip4:161.148.50.192/26 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; rf=afrf; fo=1; pct=100
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
default._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
4 records- SPFv=spf1 ip4:161.148.21.192/26 ip4:161.148.50.192/26 include:spf.protection.outlook.com -all
- google-site-verification=g6dYgpXu2koU2JgzD5iwMjDvqKd_a5MjTUZ-VG6P4Jc
- dtm-domain-verification=sgw1hPl0dp_TLR-9TOcCemxBmfJkBkXl7x-ihKgfZpQ
- MS=ms30944213
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