Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
porticus.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 23:06:56 UTC · ↺ Refresh
MX Hostnames
- porticus-com.mail.protection.outlook.com
MX Priorities
- porticus-com.mail.protection.outlook.com: 0
A / AAAA Records
- 20.105.224.42 (no PTR)
Mail Server IPs
- 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
- 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
- 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
- 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
- 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::6 ↩ mail-db4pr02cu00406.inbound.protection.outlook.com
- 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
SOA Record
Raw SOA
a.portsdns.se registry.ports.net 2025111800 1800 900 1814400 3600
Primary NS (mname)
a.portsdns.se
Admin Email (rname)
registry@ports.net
Serial
2025111800
Refresh
1800s
Retry
900s
Expire
1814400s
Minimum TTL
3600s
Nameservers (NS)
b.portsdns.net
a.portsdns.se
SPF Record
✓ Strict (-all)
v=spf1 include:spf.constanter.org include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100; rua=mailto:[email protected]; sp=none; aspf=r;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 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
11 records- s79AM1gXczYqYCZUg16vn4T+Oo7gM03RCWoLN/BaVOrsEBnJ6osUPf1NbvLBieD2Hx1E2AoEiaAJfMKHc1eVaA==
- notion-domain-verification=vtU32pZQmBhSux1qCT2xjJMxPYLaTvJJRDIxyZ88PwJ
- nitro-verification-code=MTE4MTUzNjQzMjUxMjE4MDU1OA==
- miro-verification=51a75cf3ffe9d04bff9c824865ae5bb9b33225c9
- lhtvg7gri9ni3givk21533k7ft
- ky8plc94wb1r552wrbmzzt5b8ntw2knw
- MS=ms11595125
- wrike-verification=MTAxMDEyMTpjMzQzNDE5YTRiMzZiZDM4ZDZlMjZhMTgwYmExMjM2NzBjMDJiMWJiZmZiYzYwODhjOWE0OWE0M2FhYTRjMWJm
- SPFv=spf1 include:spf.constanter.org include:spf.protection.outlook.com -all
- tjs65ec5iflapmetdeqgj2lfjf
- sending_domain872181=bd277b4c485354520a8d28d5cfe2bf49bcdd63e2fa7b7017419dd5ddf3bc377f
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