Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ipt.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-30 07:12:16 UTC · ↺ Refresh
MX Hostnames
- ipt-br.mail.protection.outlook.com
MX Priorities
- ipt-br.mail.protection.outlook.com: 0
A / AAAA Records
- 185.145.38.91 (no PTR)
Mail Server IPs
- 52.101.41.24 ↩ mail-sj0pr03cu01600.inbound.protection.outlook.com
- 52.101.42.16 ↩ mail-co1pr05cu00300.inbound.protection.outlook.com
- 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
- 52.101.10.16 ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 2a01:111:f403:c91d::b ↩ mail-mw2pr02cu00603.inbound.protection.outlook.com
- 2a01:111:f403:c902::2 ↩ mail-sj0pr03cu01602.inbound.protection.outlook.com
- 2a01:111:f403:c802:: ↩ mail-cy4pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c922::1 ↩ mail-bl0pr05cu00501.inbound.protection.outlook.com
SOA Record
Raw SOA
dce01.ipt.br salvador.ipt.br 2026030401 28800 7200 604800 86400
Primary NS (mname)
dce01.ipt.br
Admin Email (rname)
salvador@ipt.br
Serial
2026030401
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
dce01.ipt.br
gracco.ipt.br
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:200.18.53.203 ip4:200.18.53.7 ip4:200.18.53.34 include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- _globalsign-domain-verification=pX6s1IinkW38PlXwcs_ParnvZR-TircGQTGTz3m_xh
- qmz3o40EGkDbuoM1sO6FgvvjSBYfBLPC2m1AvXKVcraEVTeMczMM/gSGabTnfxrrUeYwlBvtAWyaNv9zTXRPSA==
- dfdd444a-2264-49a1-9296-94970196b18a
- SPFv=spf1 a mx ip4:200.18.53.203 ip4:200.18.53.7 ip4:200.18.53.34 include:spf.protection.outlook.com -all
Full email verification for ipt.br
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits