jump-walldorf.de

Valid Email Server
Domain Lookup › jump-walldorf.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
jump-walldorf.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-31 19:06:48 UTC · ↺ Refresh

MX Hostnames

  • a1wdf-mx02.walldorf.de
  • a1wdf-mx01.walldorf.de

MX Priorities

  • a1wdf-mx01.walldorf.de: 10
  • a1wdf-mx02.walldorf.de: 10

A / AAAA Records

  • 193.238.162.169 ↩ webmail.dhv.cloud

Mail Server IPs

  • 31.25.152.170 ↩ a1wdf-mx01.walldorf.de
  • 31.25.152.171 ↩ a1wdf-mx02.walldorf.de

SOA Record

Raw SOA ns1.first-ns.de dns.hetzner.com 2026021800 86400 10800 3600000 86400
Primary NS (mname)
ns1.first-ns.de
Admin Email (rname)
dns@hetzner.com
Serial
2026021800
Refresh
86400s
Retry
10800s
Expire
3600000s
Minimum TTL
86400s

Nameservers (NS)

ns1.first-ns.de
robotns2.second-ns.de
robotns3.second-ns.com

SPF Record

✓ Strict (-all)
v=spf1 a mx -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; sp=quarantine; rf=afrf; pct=100; ri=86400
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ 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

1 record
  • SPFv=spf1 a mx -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
See demo & docs
Deep verification
Full email verification for jump-walldorf.de

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

No credit card required
Get 1,000 Free Credits