koerperwerte.de

Valid Email Server
Domain Lookup › koerperwerte.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
koerperwerte.de
Yes
✓ Yes
iCloud
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-19 22:47:05 UTC · ↺ Refresh

MX Hostnames

  • mx02.mail.icloud.com
  • mx01.mail.icloud.com

MX Priorities

  • mx02.mail.icloud.com: 10
  • mx01.mail.icloud.com: 10

A / AAAA Records

  • 188.68.47.60 ↩ a2f3c.netcup.net
  • 2a03:4000:30:2935::11:628 (no PTR)

Mail Server IPs

  • 17.57.154.33 ↩ mx02.mail.icloud.com
  • 17.57.155.25 ↩ mx02.mail.icloud.com
  • 17.57.156.30 ↩ mx01.mail.icloud.com
  • 17.42.251.62 ↩ mx02.mail.icloud.com
  • 17.56.9.31 ↩ mx02.mail.icloud.com
  • 17.57.152.5 ↩ mx02.mail.icloud.com

SOA Record

Raw SOA root-dns.netcup.net dnsadmin.netcup.net 2025081115 800 7200 1209600 800
Primary NS (mname)
root-dns.netcup.net
Admin Email (rname)
dnsadmin@netcup.net
Serial
2025081115
Refresh
800s
Retry
7200s
Expire
1209600s
Minimum TTL
800s

Nameservers (NS)

second-dns.netcup.net
third-dns.netcup.net
root-dns.netcup.net

SPF Record

✓ Soft Fail (~all)
v=spf1 include:icloud.com ~all
📊 DNS lookups: 1/10
~ 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

2 records
  • apple-domain=B96hCbEtVTh5b2Hh
  • SPFv=spf1 include:icloud.com ~all
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