Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hrs-steuerberatung.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 01:33:43 UTC · ↺ Refresh
MX Hostnames
- mail.hrs-steuerberatung.de
- mx00.kundenserver.de
- remote2.hrs-steuerberatung.de
- mx01.kundenserver.de
MX Priorities
- mx01.kundenserver.de: 21
- mail.hrs-steuerberatung.de: 10
- mx00.kundenserver.de: 20
- remote2.hrs-steuerberatung.de: 11
A / AAAA Records
- 217.160.0.216 ↩ 217-160-0-216.elastic-ssl.ui-r.com
- 2001:8d8:100f:f000::27b ↩ 2001-08d8-100f-f000-0000-0000-0000-027b.elastic-ssl.ui-r.com
Mail Server IPs
- 217.72.192.67 ↩ mx01.kundenserver.de
- 80.150.184.50 ↩ mail.hrs-steuerberatung.de
- 2001:8d8:1001:6e:43bb:d26:cd6b:1800 (no PTR)
- 212.227.15.41 ↩ mx00.kundenserver.de
- 94.79.150.234 ↩ remote2.hrs-steuerberatung.de
SOA Record
Raw SOA
ns1035.ui-dns.de hostmaster.kundenserver.de 2016110425 28800 7200 604800 300
Primary NS (mname)
ns1035.ui-dns.de
Admin Email (rname)
hostmaster@kundenserver.de
Serial
2016110425
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1035.ui-dns.org
ns1035.ui-dns.de
ns1035.ui-dns.com
ns1035.ui-dns.biz
SPF Record
✓ Soft Fail (~all)
v=spf1 mx include:_spf-eu.ionos.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 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
2 records- google-site-verification=Th_F3CWextxHY2S2ZM-gJdIgBIQABBIefaikm7MEN3s
- SPFv=spf1 mx include:_spf-eu.ionos.com ~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 · Customize →
See demo & docs
Deep verification
Full email verification for hrs-steuerberatung.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits