Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
saarburg-kell.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 00:24:23 UTC · ↺ Refresh
MX Hostnames
- mailmx0002.rlp.de
- mailmx0001.rlp.de
- mailmx0003.rlp.de
- mailmx0004.rlp.de
MX Priorities
- mailmx0004.rlp.de: 10
- mailmx0001.rlp.de: 10
- mailmx0002.rlp.de: 10
- mailmx0003.rlp.de: 10
A / AAAA Records
- 89.110.176.108 (no PTR)
Mail Server IPs
- 83.243.48.74 ↩ mailmx0004.rlp.de
- 83.243.48.71 ↩ mailmx0001.rlp.de
- 83.243.48.72 ↩ mailmx0002.rlp.de
- 83.243.48.101 ↩ mailmx0003.rlp.de
SOA Record
Raw SOA
ns81.domaincontrol.com dns.jomax.net 2026021000 28800 7200 604800 600
Primary NS (mname)
ns81.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026021000
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns81.domaincontrol.com
ns82.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 mx a include:ispgateway.de ip4:93.240.197.114 ip4:93.186.10.60 ip4:83.243.48.64/26 -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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
4 records- ZA=tqQh/1JOMyAtWx25i5EsjWAYGlP8Pgl1zUuv5EFdpyQ=
- SPFv=spf1 mx a include:ispgateway.de ip4:93.240.197.114 ip4:93.186.10.60 ip4:83.243.48.64/26 -all
- ob33v9sasfihg51eu552nsifnr
- apple-domain-verification=fcY6TOS1cYpP7fry
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