vitz.de

Valid Email Server
Domain Lookup › vitz.de

Domain Overview

DNS: ✓ 24h ago Checker: ✓ 24h ago
vitz.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-11-10 13:56:12 UTC · ↺ Refresh

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MX Hostnames

  • mx02.hornetsecurity.com
  • mx04.hornetsecurity.com
  • mx01.hornetsecurity.com
  • mx03.hornetsecurity.com

MX Priorities

  • mx02.hornetsecurity.com: 20
  • mx03.hornetsecurity.com: 30
  • mx04.hornetsecurity.com: 40
  • mx01.hornetsecurity.com: 10

A / AAAA Records

  • 116.203.21.254 ↩ h21100.goeppel.eu
  • 2a01:4f8:1c1c:6e21::1 ↩ h21100.goeppel.eu

Mail Server IPs

  • 94.100.136.8 ↩ mx02.hornetsecurity.com
  • 94.100.134.8 ↩ mx03.hornetsecurity.com
  • 94.100.136.7 ↩ mx04.hornetsecurity.com
  • 94.100.132.8 ↩ mx01.hornetsecurity.com

SOA Record

Raw SOA a.dns-i.net hostmaster.insyst.de 2024070884 28800 7200 1209600 1800
Primary NS (mname)
a.dns-i.net
Admin Email (rname)
hostmaster@insyst.de
Serial
2024070884
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
1800s

Nameservers (NS)

b.dns-i.net
a.dns-i.net
c.dns-i.net

SPF Record

✓ Strict (-all)
v=spf1 a ip4:212.23.152.18 ip4:79.201.207.21 ip4:217.91.61.16 include:spf.hornetsecurity.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
⚠ Public key (p=) missing in DKIM record for selector google.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

2 records
  • 3a115d37e6d28cc3404845e2952a68fd20690ec85b614ddb9d81af4d76b0495
  • SPFv=spf1 a ip4:212.23.152.18 ip4:79.201.207.21 ip4:217.91.61.16 include:spf.hornetsecurity.com -all
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