stbg.de

Valid Email Server
Domain Lookup › stbg.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
stbg.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-27 13:30:03 UTC · ↺ Refresh

MX Hostnames

  • mail110a.cnuv.de
  • mail110b.cnuv.de

MX Priorities

  • mail110a.cnuv.de: 10
  • mail110b.cnuv.de: 10

A / AAAA Records

  • 176.9.2.200 ↩ static.200.2.9.176.clients.your-server.de

Mail Server IPs

  • 185.103.234.18 ↩ mail110a.cnuv.de
  • 185.103.234.19 ↩ mail110b.cnuv.de

SOA Record

Raw SOA nsa3.schlundtech.de domain-admin.bgrci.de 2024021904 43200 7200 1209600 86400
Primary NS (mname)
nsa3.schlundtech.de
Admin Email (rname)
domain-admin@bgrci.de
Serial
2024021904
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

nsb3.schlundtech.de
nsa3.schlundtech.de
nsc3.schlundtech.de
nsd3.schlundtech.de

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_spf.cnuv.de ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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
✓ DKIM properly configured for selector: google

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

All TXT Records

1 record
  • SPFv=spf1 include:_spf.cnuv.de ~all
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