covercheck.de

Valid Email Server
Domain Lookup › covercheck.de

Domain Overview

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

Checked via [email protected] · 2026-04-04 19:33:18 UTC · ↺ Refresh

MX Hostnames

  • isp3.versdirekt.de

MX Priorities

  • isp3.versdirekt.de: 5

A / AAAA Records

  • 5.255.81.100 ↩ myhosting.bitblue.net

Mail Server IPs

  • 5.9.241.157 ↩ isp3.versdirekt.de

SOA Record

Raw SOA ns1.domainers.de hostmaster.domainbestellsystem.com 2026012101 28800 7200 604800 3600
Primary NS (mname)
ns1.domainers.de
Admin Email (rname)
hostmaster@domainbestellsystem.com
Serial
2026012101
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns4.domainers.de
ns1.domainers.de
ns3.domainers.de
ns2.domainers.de

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx ip4:52.157.149.216 ip4:5.9.241.157 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate 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 a mx ip4:52.157.149.216 ip4:5.9.241.157 ~all
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