Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
afd-krefeld.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 10:15:46 UTC · ↺ Refresh
MX Hostnames
- mx.afd-hosting.de
MX Priorities
- mx.afd-hosting.de: 10
A / AAAA Records
- 148.251.78.254 ↩ static.254.78.251.148.clients.your-server.de
- 195.201.193.106 ↩ static.106.193.201.195.clients.your-server.de
- 135.125.140.172 ↩ ip172.ip-135-125-140.eu
- 135.125.212.13 ↩ ip13.ip-135-125-212.eu
Mail Server IPs
- 162.55.9.211 ↩ mail-out-proxy01-a.afd.de
SOA Record
Raw SOA
ns01.alt-nameserver.at hostmaster.afd-hosting.de 8 14400 3600 604800 3600
Primary NS (mname)
ns01.alt-nameserver.at
Admin Email (rname)
hostmaster@afd-hosting.de
Serial
8
Refresh
14400s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns01.alt-nameserver.at
ns01.alt-nameserver.de
ns01.alt-nameserver.cc
ns01.alt-nameserver.systems
ns01.alt-nameserver.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.sendinblue.com mx include:spf.primary-domains.afd-hosting.de include:ispgateway.de -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 216 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
2 records- brevo-code:65b69cf40e27b6a550c3733373b6db39
- SPFv=spf1 include:spf.sendinblue.com mx include:spf.primary-domains.afd-hosting.de include:ispgateway.de -all
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