hund-buero.de

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
hund-buero.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-03 09:32:48 UTC · ↺ Refresh

Add email validation to your forms — free

Add our free script to block 10,000+ disposable domains + perform other checks. No signup, unlimited checks.

MX validation Disposable detection Role accounts
Add to your signup form
<script src="https://check.verifyswift.com/"></script>
One line · No registration · See full docs & demo → · Customize →

MX Hostnames

  • mailrelay.hund-buero.de
  • mailrelay2.hund-buero.de

MX Priorities

  • mailrelay.hund-buero.de: 1
  • mailrelay2.hund-buero.de: 2

A / AAAA Records

  • 31.220.120.163 ↩ r12270.agenturserver.it

Mail Server IPs

  • 217.22.192.237 ↩ mailrelay.hund-buero.de
  • 217.22.192.236 ↩ mailrelay2.hund-buero.de

SOA Record

Raw SOA ns1.equinoxe.de dns.equinoxe.de 2024041600 10800 3600 1209600 43200
Primary NS (mname)
ns1.equinoxe.de
Admin Email (rname)
dns@equinoxe.de
Serial
2024041600
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
43200s

Nameservers (NS)

ns1.equinoxe.de
ns2.equinoxe.de

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx ip4:217.22.192.0/23 ip4:194.153.146.0/25 ip4:80.146.179.232/29 ip4:31.220.120.89/32 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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
  • sophos-domain-verification=7c4e198c6b240d1639e5b45f78281a1c8239c1a8a2ef5871b39761f783fec978
  • SPFv=spf1 a mx ip4:217.22.192.0/23 ip4:194.153.146.0/25 ip4:80.146.179.232/29 ip4:31.220.120.89/32 ~all
Free · No signup required
Add email validation to your forms

Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.

<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site · Customize →
See demo & docs
Deep verification
Full email verification for hund-buero.de

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits