Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ul-dettingen.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-03 06:23:56 UTC · ↺ Refresh
MX Hostnames
- mx.iscomp.de
MX Priorities
- mx.iscomp.de: 50
A / AAAA Records
- 45.9.63.117 ↩ marge.im-westen.de
Mail Server IPs
- 92.205.104.102 ↩ 102.104.205.92.host.secureserver.net
SOA Record
Raw SOA
a.ns14.net hostmaster.iscomp.de 2025111700 10800 3600 604800 86400
Primary NS (mname)
a.ns14.net
Admin Email (rname)
hostmaster@iscomp.de
Serial
2025111700
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
d.ns14.net
a.ns14.net
b.ns14.net
c.ns14.net
SPF Record
✓ Strict (-all)
v=spf1 mx include:secureserver.net ip4:152.53.21.125/32 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 mx include:secureserver.net ip4:152.53.21.125/32 -all
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