Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
voelckers.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 15:28:39 UTC · ↺ Refresh
MX Hostnames
- mail-in1.iphh.de
MX Priorities
- mail-in1.iphh.de: 10
A / AAAA Records
- 62.201.161.58 ↩ custweb5.iphh.net
- 2001:868::100:0:0:0:28 ↩ custweb5.iphh.net
Mail Server IPs
- 213.128.128.34 ↩ mail-in1.iphh.de
SOA Record
Raw SOA
ns1.iphh.de hostmaster.iphh.net 2023031503 43200 7200 2419200 7200
Primary NS (mname)
ns1.iphh.de
Admin Email (rname)
hostmaster@iphh.net
Serial
2023031503
Refresh
43200s
Retry
7200s
Expire
2419200s
Minimum TTL
7200s
Nameservers (NS)
ns2.iphh.de
ns3.iphh.net
ns1.iphh.de
SPF Record
✓ Strict (-all)
v=spf1 ip4:213.128.129.0/24 ip4:62.96.156.35 include:_mail-out.iphh.net -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 ip4:213.128.129.0/24 ip4:62.96.156.35 include:_mail-out.iphh.net -all
- google-site-verification=pGLPT_VA0qdKm4PoQbzMxjMXpymAkInfJbl3O5o_YFM
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 voelckers.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits