Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
pooldigital.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 00:07:17 UTC · ↺ Refresh
MX Hostnames
- mx01.ionos.de
- mx00.ionos.de
MX Priorities
- mx01.ionos.de: 10
- mx00.ionos.de: 10
A / AAAA Records
- 82.165.111.37 ↩ poolsteuerung.de
Mail Server IPs
- 217.72.192.67 ↩ mx01.kundenserver.de
- 212.227.15.41 ↩ mx00.kundenserver.de
SOA Record
Raw SOA
ns1074.ui-dns.de hostmaster.kundenserver.de 2016110564 28800 7200 604800 300
Primary NS (mname)
ns1074.ui-dns.de
Admin Email (rname)
hostmaster@kundenserver.de
Serial
2016110564
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1074.ui-dns.biz
ns1074.ui-dns.de
ns1074.ui-dns.org
ns1074.ui-dns.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf-eu.ionos.com ip4:82.165.111.37 ip4:217.160.15.78 ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate 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
✓ 1 found
default._domainkey
✓ Public key: 4 chars (valid)
⚠ Public key too short (4 chars) — DKIM may be invalid.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
6 records- google-site-verification=uDQ6gCuFuoU9eOyS0qT5MvJM-rXcY5Or1RehDOYjLKM
- SPFv=spf1 include:_spf-eu.ionos.com ip4:82.165.111.37 ip4:217.160.15.78 ~all
- 2020081908361959u0hya4qd3cjrmxb8vcvnvdxiob8qth2xg33piuos95dddmfs
- google-site-verification=P6f7-6kaSPui-3FUg6jqMjuNB5m2fCcg6CWgGo4aCOE
- 2020081908354950bm4zxse3cce5rnn49a4g7xhr7y2a6u5mpxvym0mnqeae3vu6
- 202008190832066atu7xcd5vg9ssu8p9by1a7e8vviobd3epnu0wgwkt8wyxdunw
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 pooldigital.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits