schmidt-bike.de

Valid Email Server
Domain Lookup › schmidt-bike.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
schmidt-bike.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-31 19:42:05 UTC · ↺ Refresh

MX Hostnames

  • sqmailgate01.tbits.net
  • sqmailgate02.tbits.net
  • sqmailgate03.tbits.net

MX Priorities

  • sqmailgate03.tbits.net: 10
  • sqmailgate01.tbits.net: 10
  • sqmailgate02.tbits.net: 10

A / AAAA Records

  • 34.89.255.148 ↩ 148.255.89.34.bc.googleusercontent.com

Mail Server IPs

  • 178.250.224.16 ↩ sqmailgate03.tbits.net
  • 178.250.224.10 ↩ sqmailgate01.tbits.net
  • 178.250.224.13 ↩ sqmailgate02.tbits.net

SOA Record

Raw SOA ns1.tbits.net hostmaster.tbits.net 2024012402 43200 3600 3600000 86400
Primary NS (mname)
ns1.tbits.net
Admin Email (rname)
hostmaster@tbits.net
Serial
2024012402
Refresh
43200s
Retry
3600s
Expire
3600000s
Minimum TTL
86400s

Nameservers (NS)

ns1.tbits.net
ns2.tbits.net

SPF Record

✓ Soft Fail (~all)
v=spf1 mx a:mailgate01.tbits.net mailgate02.tbits.net a:mailgate03.tbits.net a:mailgate04.tbits.net a:vmailgate01.tbits.net a:vmailgate02.tbits.net a:vmailgate03.tbits.net a:vmailgate04.tbits.net a:vmailgate05.tbits.net ~all
📊 DNS lookups: 9/10
~ Soft fail (~all) — moderate 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

2 records
  • SPFv=spf1 mx a:mailgate01.tbits.net mailgate02.tbits.net a:mailgate03.tbits.net a:mailgate04.tbits.net a:vmailgate01.tbits.net a:vmailgate02.tbits.net a:vmailgate03.tbits.net a:vmailgate04.tbits.net a:vmailgate05.tbits.net ~all
  • _globalsign-domain-verification=7VW0wd79Idp9BgwAa-mONjOoMJPtD0RGAtmA3efkpD
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