Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hfm-detmold.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 20:40:33 UTC · ↺ Refresh
MX Hostnames
- b2401.mx.srv.dfn.de
- c2401.mx.srv.dfn.de
- a2401.mx.srv.dfn.de
MX Priorities
- a2401.mx.srv.dfn.de: 100
- b2401.mx.srv.dfn.de: 100
- c2401.mx.srv.dfn.de: 100
A / AAAA Records
- 193.174.119.243 ↩ alien.th-owl.de
Mail Server IPs
- 194.95.232.202 ↩ a2401.mx.srv.dfn.de
- 2001:638:d:c301:acdc:1979:2:b0 ↩ a2401.mx.srv.dfn.de
- 194.95.234.202 ↩ b2401.mx.srv.dfn.de
- 2001:638:d:c302:acdc:1979:2:b0 ↩ b2401.mx.srv.dfn.de
- 194.95.238.202 ↩ c2401.mx.srv.dfn.de
- 2001:638:d:c303:acdc:1979:2:b0 ↩ c2401.mx.srv.dfn.de
SOA Record
Raw SOA
leopard.noc.th-owl.de hostmaster.th-owl.de 532115810 7200 7200 1209600 10800
Primary NS (mname)
leopard.noc.th-owl.de
Admin Email (rname)
hostmaster@th-owl.de
Serial
532115810
Refresh
7200s
Retry
7200s
Expire
1209600s
Minimum TTL
10800s
Nameservers (NS)
serval.noc.th-owl.de
manul.noc.th-owl.de
SPF Record
✗ Invalid
v=spf1 mx ip4:80.70.184.127/32 a:a2402.mx.srv.dfn.de a:b2402.mx.srv.dfn.de a:c2402.mx.srv.dfn.de a:uhura1.skim.hs-owl.de a:uhura2.skim.hs-owl.de include:servers.mcsv.net include:khm.de include:ispgateway.de -all
📊 DNS lookups: 12/10
— over limit!
⚠ Too many DNS lookups (12/10) — SPF will fail validation. Reduce include: statements.
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
k1._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: k1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- ms38487315
- adobe-idp-site-verification=40d1d4341e297063fffebb0924ac9c4ce4534e4f8e015975fe5c827a5d4258af
- brevo-code:6d3fb1c39a07d6d06e0be81f5bce4f1c
- spycloud-domain-verification=3d3728f1-3a84-403e-9bba-e2662176d75b
- SPFv=spf1 mx ip4:80.70.184.127/32 a:a2402.mx.srv.dfn.de a:b2402.mx.srv.dfn.de a:c2402.mx.srv.dfn.de a:uhura1.skim.hs-owl.de a:uhura2.skim.hs-owl.de include:servers.mcsv.net include:khm.de include:ispgateway.de -all
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