wurzelbau.de

Valid Email Server
Domain Lookup › wurzelbau.de

Domain Overview

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

Checked via [email protected] · 2026-04-01 12:21:01 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 185.175.196.121 (no PTR)
  • 2a00:1c98:60:1161::8228:936 (no PTR)

Mail Server IPs

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

SOA Record

Raw SOA ns1108.ui-dns.de hostmaster.1und1.com 2017060129 28800 7200 604800 600
Primary NS (mname)
ns1108.ui-dns.de
Admin Email (rname)
hostmaster@1und1.com
Serial
2017060129
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns1050.ui-dns.com
ns1036.ui-dns.biz
ns1108.ui-dns.de
ns1072.ui-dns.org

SPF Record

✓ Strict (-all)
v=spf1 mx ip4:92.79.87.0/24 ip4:185.175.196.121 ip6:2a00:1c98:60:1161::8228:936 include:spf.protection.outlook.com include:spf.hornetsecurity.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; sp=quarantine; adkim=r; aspf=s; rf=afrf; ri=86400; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine

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

4 records
  • _globalsign-domain-verification=qIZ5kuzYyoAIa-yq0PSzPhXMt9l9U9q1_1ZXEetEWr
  • SPFv=spf1 mx ip4:92.79.87.0/24 ip4:185.175.196.121 ip6:2a00:1c98:60:1161::8228:936 include:spf.protection.outlook.com include:spf.hornetsecurity.com -all
  • MS=ms72834354
  • google-site-verification=EFPFW8tz6ZXknQZQUnxD-ivnpNktk7CLVRyDrEIFKDs
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
See demo & docs
Deep verification
Full email verification for wurzelbau.de

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

No credit card required
Get 1,000 Free Credits