Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
koelnsport.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 15:13:15 UTC · ↺ Refresh
MX Hostnames
- pepper.fredwipperfuerth.de
MX Priorities
- pepper.fredwipperfuerth.de: 100
A / AAAA Records
- 92.205.48.11 ↩ mc22569.ispgateway.de
- 2a00:1169:103:64c0:: ↩ mc22569.ispgateway.de
Mail Server IPs
- 78.35.43.146 ↩ pepper.fredwipperfuerth.de
SOA Record
Raw SOA
ns49.domaincontrol.com dns.jomax.net 2026030403 28800 7200 604800 600
Primary NS (mname)
ns49.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026030403
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns50.domaincontrol.com
ns49.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:78.25.43.130 ip4:78.35.43.146 mx include:spf.protection.outlook.com include:servers.mcsv.net include:spf.cleverreach.com a -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 2 found
mail._domainkey
k1._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
5 records- google-site-verification=TAEfaihZB98A3MIJ8WrFEAgf-gYL8HfhqcW7Cik913A
- google-site-verification=y5WXW09Nm4T_UOWSXw13-LmW1ZlasENZfRbUgiZVjGY
- SPFv=spf1 ip4:78.25.43.130 ip4:78.35.43.146 mx include:spf.protection.outlook.com include:servers.mcsv.net include:spf.cleverreach.com a -all
- google.com, pub-7788119546371953, DIRECT, f08c47fec0942fa0
- google-site-verification=1yWNMdWCKOIgtqmrswEU8V0kAyB6nMx8iliOnbWWWa0
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