whi.de

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
whi.de
Yes
โœ“ Yes
Unknown
No
No
โš  Yes
No
No
Did you mean: [email protected]

Checked via [email protected] ยท 2026-03-21 18:37:54 UTC ยท โ†บ Refresh

MX Hostnames

  • mail.wuenschegroup.de

MX Priorities

  • mail.wuenschegroup.de: 10

A / AAAA Records

  • 185.48.220.211 โ†ฉ nis-p0-proxy-01.neusta-is.de

Mail Server IPs

  • 212.6.139.9 โ†ฉ mail.wuenschegroup.de

SOA Record

Raw SOA ns1.mainns.de hostmaster.resellerinterface.de 1773135492 28800 7200 604800 900
Primary NS (mname)
ns1.mainns.de
Admin Email (rname)
hostmaster@resellerinterface.de
Serial
1773135492
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
900s

Nameservers (NS)

ns2.mainns.eu
ns1.mainns.de
ns3.mainns.net

SPF Record

โœ“ Strict (-all)
v=spf1 mx ip4:212.6.139.9 ip4:62.55.182.68 include:spf.protection.outlook.com include:spf.cloud.ci-solution.com include:_spf.psm.knowbe4.com -all
๐Ÿ“Š DNS lookups: 4/10
โœ“ Hard fail (-all) โ€” strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; sp=quarantine; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; ri=86400; aspf=r; adkim=r; fo=1
~ Quarantine โ€” good protection (failing mail goes to spam)
๐Ÿ“‹ SPF alignment: Relaxed ยท DKIM alignment: Relaxed
๐Ÿ“ง Reports โ†’ mailto:[email protected]
โ†ณ Subdomain policy: quarantine

DKIM Selectors

โœ“ 2 found
selector1._domainkey
selector2._domainkey
โœ“ Public key: 216 chars (valid)
โœ“ DKIM properly configured for selector: selector1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

7 records
  • MS=ms55550030
  • swisssign-check=9CtsTu7_pHWWQs28XT9pr3usga4
  • google-site-verification=B6r7QZgBF7gZoAOBRFZW7ZQVDn_JVayvADw7zWZa8Nw
  • SPFv=spf1 mx ip4:212.6.139.9 ip4:62.55.182.68 include:spf.protection.outlook.com include:spf.cloud.ci-solution.com include:_spf.psm.knowbe4.com -all
  • knowbe4-site-verification=6aa9a3a5d96f047aab42124040a9e586
  • 2021110720241656wfbl51dauez048lk3qsu7jabxnu799jvv4kg2cs49598b6tr/YAkqvZ9bO5mIjbUFItiQB7y1CwTjRb2EPPUnC4tsVnKIXyYoB8r67R2nKl4w==
  • atlassian-domain-verification=eAXw97cAwobacJ9JA6ZMY/aKThICrH9q1o4ImzftBFq1E5g2lgxVUq30xtkdxNY2
Free ยท No signup required
Add email validation to your forms

Block disposable emails, validate MX records, detect role accounts โ€” unlimited, forever free.

<script src="https://check.verifyswift.com/"></script>
One line of code ยท Works on any site
See demo & docs
Deep verification
Full email verification for whi.de

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

No credit card required
Get 1,000 Free Credits