Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mediahaus.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 22:08:24 UTC · ↺ Refresh
MX Hostnames
- relay.mediahaus.de
MX Priorities
- relay.mediahaus.de: 10
A / AAAA Records
- 31.25.50.191 ↩ ds1.mediahaus.de
Mail Server IPs
- 31.25.50.141 ↩ relay.mediahaus.de
SOA Record
Raw SOA
a.ns14.net m\.thuente.mediahaus.de 2026011074 43200 7200 1209600 600
Primary NS (mname)
a.ns14.net
Admin Email (rname)
m\@thuente.mediahaus.de
Serial
2026011074
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
600s
Nameservers (NS)
c.ns14.net
a.ns14.net
d.ns14.net
b.ns14.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.mediahaus.it ip4:212.23.157.106 ip4:185.137.171.99 -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;pct=100;rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
default._domainkey
mail._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
6 records- MS=ms63303670
- brevo-code:0bf226310dcdc5d1c3b1cfc4a457e266
- asv=190ef02b37352288522a15e489359bd6
- SPFv=spf1 include:spf.mediahaus.it ip4:212.23.157.106 ip4:185.137.171.99 -all
- MS=ms59378448
- Vnv1hZgcldAwc6OuRIZTBbva7wGanSFE8tHFt8xY8vbPp5Cjf9Wm9BIPjbFYTM3lQ0nenurWG5Y2R8o7IUr+3g==
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 mediahaus.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits