Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
claudius-therme.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 17:38:09 UTC · ↺ Refresh
MX Hostnames
- mail2.km-it.de
- ms25616765.msv1.invalid.claudius-therme.de
- claudiustherme-de02b.mail.protection.outlook.com
MX Priorities
- mail2.km-it.de: 20
- claudiustherme-de02b.mail.protection.outlook.com: 0
- ms25616765.msv1.invalid.claudius-therme.de: 32767
A / AAAA Records
- 87.234.242.12 ↩ port-87-234-242-12.static.km-it.de
Mail Server IPs
- 87.234.241.109 ↩ mail2.km-it.de
- 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
- 52.101.68.32 ↩ mail-db3pr0202cu00200.inbound.protection.outlook.com
- 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
- 52.101.73.30 ↩ mail-am7pr05cu00306.inbound.protection.outlook.com
- 2a01:111:f403:ca09::f ↩ mail-am7pr05cu00307.inbound.protection.outlook.com
- 2a01:111:f403:ca04::4 ↩ mail-db4pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com
- 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
a.ns14.net info2.km-it.de 2026021900 43200 7200 1209600 86400
Primary NS (mname)
a.ns14.net
Admin Email (rname)
info2@km-it.de
Serial
2026021900
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
b.ns14.net
a.ns14.net
d.ns14.net
c.ns14.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:mail2.km-it.de include:mailgun.org ip4:92.50.110.10 ip4:130.180.63.115 -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100; fo=1; ri=3600; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
1 record- SPFv=spf1 include:spf.protection.outlook.com include:mail2.km-it.de include:mailgun.org ip4:92.50.110.10 ip4:130.180.63.115 -all
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