Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
coc-ek.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 13:48:52 UTC · ↺ Refresh
MX Hostnames
- ws01.coc-ek.de
MX Priorities
- ws01.coc-ek.de: 10
A / AAAA Records
- 159.69.173.173 ↩ static.173.173.69.159.clients.your-server.de
- 159.69.173.172 ↩ static.172.173.69.159.clients.your-server.de
Mail Server IPs
- 217.91.21.176 ↩ pd95b15b0.dip0.t-ipconnect.de
SOA Record
Raw SOA
hydrogen.ns.hetzner.com dns.hetzner.com 2025100701 86400 10800 3600000 3600
Primary NS (mname)
hydrogen.ns.hetzner.com
Admin Email (rname)
dns@hetzner.com
Serial
2025100701
Refresh
86400s
Retry
10800s
Expire
3600000s
Minimum TTL
3600s
Nameservers (NS)
hydrogen.ns.hetzner.com
helium.ns.hetzner.de
oxygen.ns.hetzner.com
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx a:ws01.coc-ek.de ip4:217.91.21.176 ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- MS=ms46896937
- MS=ms50155424
- SPFv=spf1 a mx a:ws01.coc-ek.de ip4:217.91.21.176 ~all
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