sg.schulen-gt.de

Valid Email Server
Domain Lookup › sg.schulen-gt.de
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
sg.schulen-gt.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-09-04 19:00:52 UTC · ↺ Refresh

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MX Hostnames

  • mail3.bitel.info

MX Priorities

  • mail3.bitel.info: 10

A / AAAA Records

  • 212.100.40.123 ↩ mail3.bitel.info

Mail Server IPs

  • 212.100.40.103 ↩ host03.bitel.info
  • 2a00:4841:1:3::103 ↩ host03.bitel.info

SOA Record

No SOA record found.

Nameservers (NS)

No nameservers found.

SPF Record

✓ Strict (-all)
v=spf1 mx include:spf.owl-it.de -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict 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

1 record
  • SPFv=spf1 mx include:spf.owl-it.de -all
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