Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
kabelsurfer.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 01:38:27 UTC · ↺ Refresh
MX Hostnames
- mx3.vodafonemail.de
- mx5.vodafonemail.de
MX Priorities
- mx5.vodafonemail.de: 10
- mx3.vodafonemail.de: 10
A / AAAA Records
- 31.25.48.4 (no PTR)
Mail Server IPs
- 2.207.217.30 ↩ mx5.vodafonemail.de
- 2.207.151.53 ↩ mx3.vodafonemail.de
SOA Record
Raw SOA
dns1.mediabeam.com dnsadmin.mediabeam.com 2017052073 10800 3600 604800 38400
Primary NS (mname)
dns1.mediabeam.com
Admin Email (rname)
dnsadmin@mediabeam.com
Serial
2017052073
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
38400s
Nameservers (NS)
dns3.mediabeam.com
dns2.mediabeam.com
dns1.mediabeam.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:vodafonemail.de ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected],mailto:[email protected]; sp=none; fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 include:vodafonemail.de ~all
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