kosmundo.de

Valid Email Server
Domain Lookup › kosmundo.de

Domain Overview

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

Checked via [email protected] · 2026-03-25 01:57:28 UTC · ↺ Refresh

MX Hostnames

  • mail13.za-internet.net
  • mail2.za-internet.net

MX Priorities

  • mail2.za-internet.net: 20
  • mail13.za-internet.net: 10

A / AAAA Records

  • 185.60.251.251 (no PTR)

Mail Server IPs

  • 193.7.171.58 ↩ mail2.za-internet.net
  • 2a0d:1700::4:193:7:171:58 ↩ mail2.za-internet.net
  • 193.7.168.60 ↩ mail13.za-internet.net
  • 2a0d:1700::193:7:168:60 ↩ mail13.za-internet.net

SOA Record

Raw SOA ns7.za-internet.net domain.za-internet.de 2023032901 28800 7200 604800 86400
Primary NS (mname)
ns7.za-internet.net
Admin Email (rname)
domain@za-internet.de
Serial
2023032901
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

ns11.zainternet.net
ns7.za-internet.net
ns8.za-domain.de

SPF Record

✓ Strict (-all)
v=spf1 ip4:193.7.168.0/21 ip6:2a0d:1700::/64 -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

1 record
  • SPFv=spf1 ip4:193.7.168.0/21 ip6:2a0d:1700::/64 -all
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