Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
vx4.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-03 21:40:37 UTC · ↺ Refresh
MX Hostnames
- mxe9ad.netcup.net
- mail.vx4.de
MX Priorities
- mxe9ad.netcup.net: 50
- mail.vx4.de: 10
A / AAAA Records
- 202.61.233.171 ↩ ae9ab.netcup.net
Mail Server IPs
- 202.61.233.173 ↩ mxe9ad.netcup.net
- 2a03:4000::22f:541d:a0ff:fe7a:2b2b ↩ mxe9ad.netcup.net
SOA Record
Raw SOA
root-dns.netcup.net dnsadmin.netcup.net 2026032675 28800 7200 1209600 86400
Primary NS (mname)
root-dns.netcup.net
Admin Email (rname)
dnsadmin@netcup.net
Serial
2026032675
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
root-dns.netcup.net
second-dns.netcup.net
third-dns.netcup.net
SPF Record
✓ Soft Fail (~all)
v=spf1 mx include:_spf.google.com include:_spf.webhosting.systems ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
google._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- keybase-site-verification=HHpqh6XBUzlX3idfT0EtkPcsE_ihhjIcakHNvD61HdA
- SPFv=spf1 mx include:_spf.google.com include:_spf.webhosting.systems ~all
- _qok5ac5efp853ek7kxxrern4vhrwz59
- MS=93AA02C9F4D11D5E015C60536151F3A20C0860C2
- google-site-verification=LjNE-9fGohTiUmHjltF1si2EkcP2srhve9X2NMeXp2o
Full email verification for vx4.de
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits