Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
soundart-mediagroup.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 03:25:11 UTC · ↺ Refresh
MX Hostnames
- mx01.secure-mail-gateway.com
- mx03.secure-mail-gateway.com
- mx02.secure-mail-gateway.com
- mx04.secure-mail-gateway.com
MX Priorities
- mx03.secure-mail-gateway.com: 30
- mx01.secure-mail-gateway.com: 10
- mx02.secure-mail-gateway.com: 20
- mx04.secure-mail-gateway.com: 40
A / AAAA Records
- 45.91.196.22 ↩ psa02.portformance.com
Mail Server IPs
- 94.100.134.8 ↩ mx03.hornetsecurity.com
- 94.100.132.8 ↩ mx01.hornetsecurity.com
- 94.100.136.8 ↩ mx02.hornetsecurity.com
- 94.100.136.7 ↩ mx04.hornetsecurity.com
SOA Record
Raw SOA
ns1.portformance.com hostmaster.portformance.de 2025082800 43200 7200 1209600 86400
Primary NS (mname)
ns1.portformance.com
Admin Email (rname)
hostmaster@portformance.de
Serial
2025082800
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns1.portformance.com
ns3.portformance.com
ns2.portformance.com
ns4.portformance.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:45.91.196.22 include:spf.hornetsecurity.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
⚠ Public key (p=) missing in DKIM record for selector google.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 ip4:45.91.196.22 include:spf.hornetsecurity.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 soundart-mediagroup.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits