Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dataprev.gov.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 04:01:57 UTC · ↺ Refresh
MX Hostnames
- dataprev-gov-br.mail.protection.outlook.com
- mx.dataprev.gov.br
- mailint.dataprev.gov.br
- smtp2.dataprev.gov.br
MX Priorities
- dataprev-gov-br.mail.protection.outlook.com: 0
- mx.dataprev.gov.br: 20
- smtp2.dataprev.gov.br: 10
- mailint.dataprev.gov.br: 10
A / AAAA Records
- 200.152.40.36
- 2804:23c0:2200:400::1
Mail Server IPs
- 52.101.9.2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
- 52.101.42.18 ↩ mail-co1pr03cu00302.inbound.protection.outlook.com
- 52.101.8.46 ↩ mail-dm6pr05cu00406.inbound.protection.outlook.com
- 52.101.40.6 ↩ mail-cy1pr03cu00106.inbound.protection.outlook.com
- 2a01:111:f403:c91d:: ↩ mail-mw2pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f912:: ↩ mail-cy5pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c902::7 ↩ mail-sj0pr02cu00107.inbound.protection.outlook.com
- 2a01:111:f403:f910:: ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 200.152.40.96 ↩ mx.dataprev.gov.br
- 200.152.39.40 ↩ smtp2.dataprev.gov.br
- 200.152.35.47
SOA Record
Raw SOA
dnsnetrj01.dataprev.gov.br equipedns.dataprev.gov.br 2026031817 86400 7200 2419200 600
Primary NS (mname)
dnsnetrj01.dataprev.gov.br
Admin Email (rname)
equipedns@dataprev.gov.br
Serial
2026031817
Refresh
86400s
Retry
7200s
Expire
2419200s
Minimum TTL
600s
Nameservers (NS)
dnsnetrj01.dataprev.gov.br
dnsnetdf01.dataprev.gov.br
dnsnetsp01.dataprev.gov.br
SPF Record
✓ Strict (-all)
v=spf1 ip4:200.152.39.40/32 ip4:200.152.35.47/32 ip4:200.152.40.96/32 include:spf.protection.outlook.com include:_spf.rdstation.com.br include:sendgrid.net include:service-now.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=reject; pct=100; adkim=r; aspf=r; fo=1; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]; rf=afrf
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
default._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
3 records- _0h710wglenqv4wub49calxxk1k8ymts
- SPFv=spf1 ip4:200.152.39.40/32 ip4:200.152.35.47/32 ip4:200.152.40.96/32 include:spf.protection.outlook.com include:_spf.rdstation.com.br include:sendgrid.net include:service-now.com -all
- google-site-verification=2lp9WAnDlB5Mq23VrVWr8_bwoO2LPyZfvsIB_QB1fYc
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