underpointer.de

Valid Email Server
Domain Lookup › underpointer.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
underpointer.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-25 09:44:37 UTC · ↺ Refresh

MX Hostnames

  • mails.t3rechner.de

MX Priorities

  • mails.t3rechner.de: 10

A / AAAA Records

  • 116.203.50.113 ↩ static.113.50.203.116.clients.your-server.de

Mail Server IPs

  • 85.10.236.14 ↩ mails.t3rechner.de

SOA Record

Raw SOA nsa8.schlundtech.de domains.t3rechner.de 2021041100 43200 7200 1209600 600
Primary NS (mname)
nsa8.schlundtech.de
Admin Email (rname)
domains@t3rechner.de
Serial
2021041100
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
600s

Nameservers (NS)

nsb8.schlundtech.de
nsc8.schlundtech.de
nsa8.schlundtech.de
nsd8.schlundtech.de

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

No TXT records found.

Full email verification for underpointer.de

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits