Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
joerg-krafft.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 19:15:49 UTC · ↺ Refresh
MX Hostnames
- mx.gomailify.com
MX Priorities
- mx.gomailify.com: 10
A / AAAA Records
- 104.21.55.97 (no PTR)
- 172.67.147.74 (no PTR)
- 2606:4700:3030::ac43:934a (no PTR)
- 2606:4700:3032::6815:3761 (no PTR)
Mail Server IPs
- 51.222.105.44 ↩ i0.gomailify.com
- 51.161.119.171 ↩ i1.gomailify.com
- 2607:5300:203:71ab::1 ↩ i1.gomailify.com
- 2607:5300:203:862c::1 ↩ i0.gomailify.com
SOA Record
Raw SOA
harlan.ns.cloudflare.com dns.cloudflare.com 2400443840 10000 2400 604800 1800
Primary NS (mname)
harlan.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400443840
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
harlan.ns.cloudflare.com
zita.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.gomailify.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
2 records- gomailify=NrymHIjNgpZxSqQW
- SPFv=spf1 include:spf.gomailify.com -all
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