Domain Overview
DNS: ✓ just now
Checker: ✓ just now
skfm-rhein-erft-kreis.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-06-02 01:08:18 UTC · ↺ Refresh
MX Hostnames
- mx01.tarox-data.de
- mx02.tarox-data.de
MX Priorities
- mx02.tarox-data.de: 20
- mx01.tarox-data.de: 10
A / AAAA Records
- 91.90.158.126 ↩ erz-plesk02.mivitec.net
Mail Server IPs
- 193.22.255.121 ↩ mx02.tarox-data.de
- 193.22.255.120 ↩ mx01.tarox-data.de
SOA Record
Raw SOA
ns1.ntdns.de hostmaster.fastit.net 2026052801 10800 3600 604800 3600
Primary NS (mname)
ns1.ntdns.de
Admin Email (rname)
hostmaster@fastit.net
Serial
2026052801
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns1.ntdns.de
ns3.ntdns.de
ns2.ntdns.de
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:91.90.158.111/32 ip4:91.90.158.112/32 ip4:91.90.158.113/32 a mx ip4:83.246.61.67 ip4:83.246.61.68 include:spf.erzbistum-koeln.de
📊 DNS lookups: 3/10
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
1 record- SPFv=spf1 ip4:91.90.158.111/32 ip4:91.90.158.112/32 ip4:91.90.158.113/32 a mx ip4:83.246.61.67 ip4:83.246.61.68 include:spf.erzbistum-koeln.de
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