coburg.de

Valid Email Server
Domain Lookup › coburg.de

Domain Overview

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

Checked via [email protected] · 2026-03-27 17:58:40 UTC · ↺ Refresh

MX Hostnames

  • mail1.coburg.de
  • mail.coburg.de

MX Priorities

  • mail1.coburg.de: 20
  • mail.coburg.de: 10

A / AAAA Records

  • 84.19.173.32 ↩ aretha.gn2.hosting

Mail Server IPs

  • 24.134.148.169 ↩ business-24-134-148-169.pool2.vodafone-ip.de
  • 217.24.57.140 ↩ mail.coburg.de

SOA Record

Raw SOA dns1.dacor.de info.dacor.de 2026020901 14400 3600 604800 86400
Primary NS (mname)
dns1.dacor.de
Admin Email (rname)
info@dacor.de
Serial
2026020901
Refresh
14400s
Retry
3600s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

dns3.dacor.de
dns1.dacor.de
dns2.dacor.de

SPF Record

✓ Strict (-all)
v=spf1 mx -all
📊 DNS lookups: 1/10
✓ 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

6 records
  • google-site-verification=U35z2aoNcDzAbc0ji5jkaNIs_L-vkDSic5-R4Npk-bw
  • openai-domain-verification=dv-5QT7253AG7BsHXwi3RwMpjxG
  • MS=ms63214245
  • SPFv=spf1 mx -all
  • apple-domain-verification=zddsx9imTCFLkixr2oG1ClM-9smiGgjP9ObaPYOE-Xo
  • apple-domain-verification=3vSR4fLqbK5YxgkD
Full email verification for coburg.de

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