dumontreise.de

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
dumontreise.de
Yes
โœ“ Yes
Unknown
No
No
โš  Yes
No
No

Checked via [email protected] ยท 2026-03-25 14:03:09 UTC ยท โ†บ Refresh

MX Hostnames

  • mai-mailgw01.pironet-ndh.com

MX Priorities

  • mai-mailgw01.pironet-ndh.com: 10

A / AAAA Records

  • 172.67.184.70 (no PTR)
  • 104.21.18.250 (no PTR)
  • 2606:4700:3035::ac43:b846 (no PTR)
  • 2606:4700:3033::6815:12fa (no PTR)

Mail Server IPs

  • 195.227.81.184 โ†ฉ mai-mailgw01.pironet-ndh.com

SOA Record

Raw SOA heidi.ns.cloudflare.com dns.cloudflare.com 2397188106 10000 2400 604800 1800
Primary NS (mname)
heidi.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397188106
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

heidi.ns.cloudflare.com
vin.ns.cloudflare.com

SPF Record

โœ“ Strict (-all)
v=spf1 mx a ip4:185.88.213.166 include:spf.protection.outlook.com include:spf1.mairdumont.com include:spf.de.cancom-mase.com -all
๐Ÿ“Š DNS lookups: 5/10
โœ“ Hard fail (-all) โ€” strict enforcement

DMARC Record

โœ— Missing

No DMARC record โ€” emails cannot be rejected on auth failure.

DKIM Selectors

โœ— None detected

No DKIM records found for common selectors โ€” 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
  • SPFv=spf1 mx a ip4:185.88.213.166 include:spf.protection.outlook.com include:spf1.mairdumont.com include:spf.de.cancom-mase.com -all
  • MS=ms14344288
  • google-site-verification=IW9fW1_mrAXA6Gg2vrIyEySyElcnYLpFKCUjnc6l3o4
  • pinterest-site-verification=1c1e22a0dcc2e8ed9b068ae3f5dff90d
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 dumontreise.de

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

No credit card required
Get 1,000 Free Credits