auto-steffens.de

Valid Email Server
Domain Lookup › auto-steffens.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
auto-steffens.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-21 14:37:16 UTC · ↺ Refresh

MX Hostnames

  • mail4.caix.net

MX Priorities

  • mail4.caix.net: 30

A / AAAA Records

  • 185.227.115.200 (no PTR)

Mail Server IPs

  • 193.111.238.114 ↩ mail4.caix.net

SOA Record

Raw SOA paul.ns.cloudflare.com dns.cloudflare.com 2397436108 10000 2400 604800 1800
Primary NS (mname)
paul.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397436108
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

tina.ns.cloudflare.com
paul.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:193.111.238.66 ip4:193.111.238.115 include:spf.routing.net -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✗ None detected

No 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 ip4:193.111.238.66 ip4:193.111.238.115 include:spf.routing.net -all
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