Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
snr-solutions.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-03 12:55:34 UTC · ↺ Refresh
MX Hostnames
- froxlor.lmv-hartmannsdorf.de
- mail2.seffner-schlesier.de
MX Priorities
- froxlor.lmv-hartmannsdorf.de: 5
- mail2.seffner-schlesier.de: 20
A / AAAA Records
- 136.243.175.18 ↩ froxlor.lmv-hartmannsdorf.de
- 2a01:4f8:171:2411::2 ↩ froxlor.lmv-hartmannsdorf.de
Mail Server IPs
- 136.243.175.18 ↩ froxlor.lmv-hartmannsdorf.de
- 2a01:4f8:171:2411::2 ↩ froxlor.lmv-hartmannsdorf.de
- 144.76.78.17 ↩ ns2.seffner-schlesier.de
- 2a01:4f8:192:10::2 ↩ ns2.seffner-schlesier.de
SOA Record
Raw SOA
froxlor.lmv-hartmannsdorf.de admin.lmv-hartmannsdorf.de 2025122303 3600 900 1209600 1200
Primary NS (mname)
froxlor.lmv-hartmannsdorf.de
Admin Email (rname)
admin@lmv-hartmannsdorf.de
Serial
2025122303
Refresh
3600s
Retry
900s
Expire
1209600s
Minimum TTL
1200s
Nameservers (NS)
froxlor.lmv-hartmannsdorf.de
nsv4.seffner-schlesier.de
ns2.seffner-schlesier.de
SPF Record
✓ Strict (-all)
v=spf1 a mx -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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 a mx -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 snr-solutions.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits