zahnaerzte-in-kassel.de

Valid Email Server
Domain Lookup › zahnaerzte-in-kassel.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
zahnaerzte-in-kassel.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-21 17:58:33 UTC · ↺ Refresh

MX Hostnames

  • mailin5.mx.speedkom.net
  • mailin2.mx.speedkom.net

MX Priorities

  • mailin2.mx.speedkom.net: 200
  • mailin5.mx.speedkom.net: 300

A / AAAA Records

  • 213.182.0.100 ↩ web11.speedkom.net
  • 2001:14e0::100 ↩ web11.speedkom.net

Mail Server IPs

  • 213.182.0.47 ↩ mailin2.mx.speedkom.net
  • 2001:14e0::51 ↩ mailin2-b.mx.speedkom.net
  • 2001:14e0::50 ↩ mailin2-a.mx.speedkom.net
  • 2001:14e0::69 ↩ mailin2-c.mx.speedkom.net
  • 213.182.13.9 ↩ mailin5.mx.speedkom.net
  • 2001:14e0::4:0:0:0:25 ↩ mailin5.mx.speedkom.net

SOA Record

Raw SOA ns1.dns.speedkom.net hostmaster.speedkom.net 2018082129 21600 3600 1209600 86400
Primary NS (mname)
ns1.dns.speedkom.net
Admin Email (rname)
hostmaster@speedkom.net
Serial
2018082129
Refresh
21600s
Retry
3600s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns1.dns.speedkom.net
ns2.dns.speedkom.net

SPF Record

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

DMARC Record

✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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 include:spf1.spf.speedkom.net -all
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