buero100.de

Valid Email Server
Domain Lookup › buero100.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
buero100.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-03 21:19:14 UTC · ↺ Refresh

MX Hostnames

  • mail.edb-mail.com

MX Priorities

  • mail.edb-mail.com: 10

A / AAAA Records

  • 85.13.155.176 ↩ dd39438.kasserver.com

Mail Server IPs

  • 178.63.224.218 ↩ mail.edb-mail.com

SOA Record

Raw SOA a.ns14.net t\.hanel.edb-ag.de 2023012600 39940 14400 604800 86400
Primary NS (mname)
a.ns14.net
Admin Email (rname)
t\@hanel.edb-ag.de
Serial
2023012600
Refresh
39940s
Retry
14400s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

a.ns14.net
c.ns14.net
b.ns14.net
d.ns14.net

SPF Record

✓ Strict (-all)
v=spf1 a mx ip4:178.63.224.218 ip4:136.243.174.59 ip4:85.13.147.233 ip4:85.13.155.176 ip4:85.13.162.252 ip4:85.13.163.176 ip4:80.147.205.91 -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

✗ 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
  • 201904250701473snbywktp78id7ohu55nyiadzrocs28chqzzsbzulsehxyhu64
  • SPFv=spf1 a mx ip4:178.63.224.218 ip4:136.243.174.59 ip4:85.13.147.233 ip4:85.13.155.176 ip4:85.13.162.252 ip4:85.13.163.176 ip4:80.147.205.91 -all
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