Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
mni.thm.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-28 00:54:52 UTC · ↺ Refresh
MX Hostnames
- mx.fh-giessen.de
- mxb.fh-giessen.de
MX Priorities
- mxb.fh-giessen.de: 20
- mx.fh-giessen.de: 10
A / AAAA Records
- 212.201.18.26 ↩ www.thm.de
Mail Server IPs
- 212.201.18.36 ↩ mxb.fh-giessen.de
- 212.201.18.33 ↩ mx.fh-giessen.de
SOA Record
No SOA record found.
Nameservers (NS)
No nameservers found.
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.crsend.com ip4:212.201.0.0/20 ip4:212.201.16.0/23 ip4:212.201.18.0/24 ip4:212.201.24.0/21 ip4:212.201.19.0/25 ip4:212.201.19.128/26 ip4:141.100.10.0/24 ip6:2001:41b8:207:ffff::/64 ip6:2001:67c:2184:fdfe::/64 ?all
📊 DNS lookups: 1/10
? Neutral (?all) — no enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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
1 record- SPFv=spf1 include:spf.crsend.com ip4:212.201.0.0/20 ip4:212.201.16.0/23 ip4:212.201.18.0/24 ip4:212.201.24.0/21 ip4:212.201.19.0/25 ip4:212.201.19.128/26 ip4:141.100.10.0/24 ip6:2001:41b8:207:ffff::/64 ip6:2001:67c:2184:fdfe::/64 ?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 mni.thm.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits