Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
portoseguro.org.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 09:11:49 UTC · ↺ Refresh
MX Hostnames
- portoseguro-org-br.mail.protection.outlook.com
MX Priorities
- portoseguro-org-br.mail.protection.outlook.com: 1
A / AAAA Records
- 177.69.231.115 ↩ 177-069-231-115.static.ctbctelecom.com.br
Mail Server IPs
- 52.101.50.13 ↩ mail-mw2pr02cu00605.inbound.protection.outlook.com
- 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
- 52.101.8.44 ↩ mail-dm5pr04cu00104.inbound.protection.outlook.com
- 52.101.50.10 ↩ mail-mw2pr02cu00502.inbound.protection.outlook.com
- 2a01:111:f403:f90d::1 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f804::2 ↩ mail-co1pr05cu00402.inbound.protection.outlook.com
- 2a01:111:f403:c922::1 ↩ mail-bl0pr05cu00501.inbound.protection.outlook.com
- 2a01:111:f403:c902::6 ↩ mail-sj0pr21cu00106.inbound.protection.outlook.com
SOA Record
Raw SOA
ipone 2008106451 900 600 86400 3600
Primary NS (mname)
ipone
Admin Email (rname)
Serial
2008106451
Refresh
900s
Retry
600s
Expire
86400s
Minimum TTL
3600s
Nameservers (NS)
ipone
ipfour
iptwo
ipthree
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com ip4:159.183.112.197 ip4:159.183.36.141 ip4:186.231.35.224/27 ip4:170.254.149.0/28 ip4:186.231.49.192/27 ip4:189.126.195.128/30 ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._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- SPFv=spf1 include:spf.protection.outlook.com ip4:159.183.112.197 ip4:159.183.36.141 ip4:186.231.35.224/27 ip4:170.254.149.0/28 ip4:186.231.49.192/27 ip4:189.126.195.128/30 ~all
- apple-domain-verification=HFPNEyWIUOm5Ke7E
- google-site-verification=eha24DtAE6DjZ8F-7BhXX-C8_uSOTKdzkC4ij1Vm9nE
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