tecf.de

Valid Email Server
Domain Lookup › tecf.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
tecf.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-04-04 15:00:54 UTC · ↺ Refresh

MX Hostnames

  • mx2f3b.netcup.net
  • mail.tecf.de

MX Priorities

  • mail.tecf.de: 0
  • mx2f3b.netcup.net: 0

A / AAAA Records

  • 188.68.47.57 ↩ a2f39.netcup.net

Mail Server IPs

  • 188.68.47.59 ↩ mx2f3b.netcup.net

SOA Record

Raw SOA kiki.bunny.net hostmaster.bunny.net 2020032201 7200 900 1209600 86400
Primary NS (mname)
kiki.bunny.net
Admin Email (rname)
hostmaster@bunny.net
Serial
2020032201
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

kiki.bunny.net
coco.bunny.net

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

⚠ No SPF record found. Email servers cannot verify authorized senders.

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
  • "v=spf1 mx a include:_spf.webhosting.systems ~all"
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