Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
netze-gt.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 22:38:58 UTC · ↺ Refresh
MX Hostnames
- mailserv2.aov.de
- mailserv1.aov.de
MX Priorities
- mailserv1.aov.de: 10
- mailserv2.aov.de: 10
A / AAAA Records
- 185.57.240.153 ↩ nhc0-l-web0.iquer.net
Mail Server IPs
- 193.28.17.103 ↩ mailserv1.aov.de
- 2a0b:de00::18:0:0:0:103 ↩ mailserv1.aov.de
- 193.28.18.104 ↩ mailserv2.aov.de
- 2a0b:de00::18:0:0:0:104 ↩ mailserv2.aov.de
SOA Record
Raw SOA
ns0.iquer.net hostmaster.iquer.net 2018090601 28800 7200 604800 86400
Primary NS (mname)
ns0.iquer.net
Admin Email (rname)
hostmaster@iquer.net
Serial
2018090601
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns1.iquer.net
ns0.iquer.net
ns2.iquer.net
SPF Record
✓ Soft Fail (~all)
v=spf1 mx ip4:185.57.240.153 include:_spf.iquer.net include:fsp-bielefeld.de ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate 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
3 records- apple-domain-verification=R8S84tiA7pey28yB
- MS=ms32090587
- SPFv=spf1 mx ip4:185.57.240.153 include:_spf.iquer.net include:fsp-bielefeld.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 netze-gt.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits