stb-ihde.de

Valid Email Server
Domain Lookup › stb-ihde.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
stb-ihde.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-24 19:26:18 UTC · ↺ Refresh

MX Hostnames

  • mail.protonmail.ch
  • mailsec.protonmail.ch

MX Priorities

  • mail.protonmail.ch: 10
  • mailsec.protonmail.ch: 20

A / AAAA Records

  • 202.61.233.243 ↩ ae9f3.netcup.net

Mail Server IPs

  • 185.70.42.128 ↩ mail.protonmail.ch
  • 176.119.200.128 ↩ mail.protonmail.ch
  • 185.205.70.128 ↩ mail.protonmail.ch
  • 176.119.200.129 ↩ mailsec.protonmail.ch
  • 185.70.42.129 ↩ mailsec.protonmail.ch
  • 185.205.70.129 ↩ mailsec.protonmail.ch

SOA Record

Raw SOA ns1126.ui-dns.biz hostmaster.1und1.de 2016102152 28800 7200 604800 300
Primary NS (mname)
ns1126.ui-dns.biz
Admin Email (rname)
hostmaster@1und1.de
Serial
2016102152
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1126.ui-dns.biz
ns1126.ui-dns.com
ns1126.ui-dns.org
ns1126.ui-dns.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

3 records
  • protonmail-verification=64f9101ef3f9b11784343f6030b270f31f79d148
  • 5b975ae3-e9c8-48cd-b937-9c1b727f7e31
  • f2a3e2de-0ad9-457b-af9b-c9e31a4466c9
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