Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hmtm-hannover.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 12:07:40 UTC · ↺ Refresh
MX Hostnames
- mail.hmtm-hannover.de
MX Priorities
- mail.hmtm-hannover.de: 50
A / AAAA Records
- 185.148.170.12 ↩ s10009.de.everscale-cloud.net
Mail Server IPs
- 193.175.158.22 ↩ mail.hmtm-hannover.de
SOA Record
Raw SOA
ns13.domaincontrol.com dns.jomax.net 2026030372 28800 7200 604800 600
Primary NS (mname)
ns13.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026030372
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns13.domaincontrol.com
ns14.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:193.175.158.22 include:spf-extern.hmtm-hannover.de -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; adkim=s; aspf=r
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
DKIM Selectors
✗ None detectedNo 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
3 records- google-site-verification=wMzp2QioAk6dAG2TFpM6SrzqAfnEGPsj5VJa_Vf6tLw
- MS=999D4697B5967153892C01CFB9AC613E76B297DC
- SPFv=spf1 ip4:193.175.158.22 include:spf-extern.hmtm-hannover.de -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 hmtm-hannover.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits