projektron.de

Valid Email Server
Domain Lookup › projektron.de

Domain Overview

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

Checked via [email protected] · 2026-04-04 15:14:24 UTC · ↺ Refresh

MX Hostnames

  • gw01.projektron.de

MX Priorities

  • gw01.projektron.de: 10

A / AAAA Records

  • 81.88.42.35 (no PTR)

Mail Server IPs

  • 217.110.211.132 ↩ vpn.projektron.de

SOA Record

Raw SOA kehlani.ns.cloudflare.com dns.cloudflare.com 2400781240 10000 2400 604800 1800
Primary NS (mname)
kehlani.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400781240
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

randy.ns.cloudflare.com
kehlani.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 mx a:PRJERZXSP01PFX.projektron.de a:host101.dogado.net include:spf.protection.outlook.com include:secure-mailgate.com -all
📊 DNS lookups: 5/10
✓ 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

3 records
  • SPFv=spf1 mx a:PRJERZXSP01PFX.projektron.de a:host101.dogado.net include:spf.protection.outlook.com include:secure-mailgate.com -all
  • MS=D81EDDAFC06C813AC108872F3A6E24F408F39E8B
  • atlassian-domain-verification=Dimzow2VhCPHKL8W3JADuZ66bDMgk9OjA7euzSI8tj/lVEcxU220O1KtcXxOBO2k
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