Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
huelsebus-gmbh.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 22:08:45 UTC · ↺ Refresh
MX Hostnames
- mail.huelsebus.gmbh.de.huelsebus-gmbh.de
MX Priorities
- mail.huelsebus.gmbh.de.huelsebus-gmbh.de: 1
A / AAAA Records
- 85.214.220.20 ↩ mail.huelsebus-gmbh.de
Mail Server IPs
- 85.214.220.20 ↩ mail.huelsebus-gmbh.de
SOA Record
Raw SOA
nsa5.schlundtech.de do-not-reply.huelsebus-gmbh.de 2023053001 43200 7200 1209600 86400
Primary NS (mname)
nsa5.schlundtech.de
Admin Email (rname)
do-not-reply@huelsebus-gmbh.de
Serial
2023053001
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
nsb5.schlundtech.de
nsc5.schlundtech.de
nsa5.schlundtech.de
nsd5.schlundtech.de
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ip4:85.214.220.20 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 a mx ip4:85.214.220.20 ~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 huelsebus-gmbh.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits