viersen.de

Valid Email Server
Domain Lookup › viersen.de

Domain Overview

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

Checked via [email protected] · 2026-03-19 13:44:50 UTC · ↺ Refresh

MX Hostnames

  • mail-in.as-scan.de
  • mx2.as-scan.de

MX Priorities

  • mx2.as-scan.de: 50
  • mail-in.as-scan.de: 30

A / AAAA Records

  • 194.77.238.183 ↩ revproxy-vip.krzn.de
  • 194.77.238.184 ↩ revproxy-vip.krzn.de

Mail Server IPs

  • 194.77.253.21 ↩ filter6.as-scan.de
  • 194.77.237.42 ↩ m18050688.krzn.de

SOA Record

Raw SOA dns.krzn.de joachim.krzn.de 2026022501 28800 7200 604800 3600
Primary NS (mname)
dns.krzn.de
Admin Email (rname)
joachim@krzn.de
Serial
2026022501
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

secondary006.dtag.net
dns.krzn.de
pns.dtag.de

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx ptr ip4:194.77.253.0/24 ip4:194.77.250.0/24 ip4:194.77.237.0/24 ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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
  • apple-domain-verification=VPkJWzgVIweo07qi
  • SPFv=spf1 a mx ptr ip4:194.77.253.0/24 ip4:194.77.250.0/24 ip4:194.77.237.0/24 ~all
  • _telesec-domain-validation=331607_2025-02-20_7lRF7xvz0RJPkH71UEmquz0cfrTP5G0O5Zy9qb5lOme9k8efM8
  • MS=ms10034455
Full email verification for viersen.de

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