cottbus.de

Valid Email Server
Domain Lookup › cottbus.de

Domain Overview

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

Checked via [email protected] · 2026-03-28 03:26:53 UTC · ↺ Refresh

MX Hostnames

  • mail.cottbus.de

MX Priorities

  • mail.cottbus.de: 10

A / AAAA Records

  • 142.132.132.100 ↩ zealous-poincare.142-132-132-100.plesk.page

Mail Server IPs

  • 80.148.29.198 (no PTR)

SOA Record

Raw SOA pns.pbitnet.de webmaster.default.tld 2025111201 14400 3600 604800 86400
Primary NS (mname)
pns.pbitnet.de
Admin Email (rname)
webmaster@default.tld
Serial
2025111201
Refresh
14400s
Retry
3600s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

pns.pbitnet.de
secondary006.dtag.net
sns.pbitnet.de
pns.dtag.de

SPF Record

✓ Strict (-all)
v=spf1 ip4:80.148.29.199 ip4:80.148.29.200 -all
📊 DNS lookups: 0/10
✓ 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
  • MS=0DC2F35F57032FF380B280214F02F1CFF6F4C14D
  • SPFv=spf1 ip4:80.148.29.199 ip4:80.148.29.200 -all
  • google-site-verification=1nrofReXxcNaH737sV7hgVTDCeMEIb4PUpXYP6ZCSro
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