Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
gelsenkirchen.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 13:59:19 UTC · ↺ Refresh
MX Hostnames
- mailgw.gkd-el.de
- filter.gkd-el.de
MX Priorities
- filter.gkd-el.de: 100
- mailgw.gkd-el.de: 50
A / AAAA Records
- 217.70.161.140 ↩ rev-proxy.gelsenkirchen.de
Mail Server IPs
- 217.70.161.173 ↩ filter.gkd-el.de
- 2a02:1670:ff00:9::11 ↩ filter.gkd-el.de
- 217.70.161.171 ↩ mailgw.gkd-el.de
SOA Record
Raw SOA
a.ns14.net nic.gelsen-net.de 2026011611 43200 7200 1209600 86400
Primary NS (mname)
a.ns14.net
Admin Email (rname)
nic@gelsen-net.de
Serial
2026011611
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
a.ns14.net
b.ns14.net
c.ns14.net
d.ns14.net
SPF Record
✓ Soft Fail (~all)
v=spf1 mx ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- MS=ms32695309
- SPFv=spf1 mx ~all
- cisco-ci-domain-verification=cb3111d4c6daa3677dda0196db38651e43b2c9a26fda0b3dec72dc42b550df6
- apple-domain-verification=GV8QXhLMHm8K6YAz
- google-site-verification=U9DSOLZpeRlJnXFcQ3SmmidveB3spF2LpAYEP03sY8c
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