Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dr-schauer.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 01:24:21 UTC · ↺ Refresh
MX Hostnames
- mx1.rz.computer-bauer.de
- mx2.rz.computer-bauer.de
MX Priorities
- mx1.rz.computer-bauer.de: 10
- mx2.rz.computer-bauer.de: 10
A / AAAA Records
- 185.175.196.51 (no PTR)
- 2a00:1c98:60:1070::5bc9:35dc (no PTR)
Mail Server IPs
- 62.245.156.106 ↩ mx1.rz.computer-bauer.de
- 2001:a60:912f:1:1:1:1:: ↩ mx1.rz.computer-bauer.de
- 62.245.156.107 ↩ mx2.rz.computer-bauer.de
- 2001:a60:912f:1:1:1:2:: ↩ mx2.rz.computer-bauer.de
SOA Record
Raw SOA
docks02.rzone.de hostmaster.strato-rz.de 2020050864 86400 7200 604800 300
Primary NS (mname)
docks02.rzone.de
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2020050864
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
shades06.rzone.de
docks02.rzone.de
SPF Record
✓ Strict (-all)
v=spf1 include:rz.computer-bauer.de include:spf.nl2go.com include:spf-de.emailsignatures365.com a:mail.fp-sign.com ip4:83.246.89.68/32 -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- openai-domain-verification=dv-8pT8m6OoCQXVK3nenjLAWMN1
- SPFv=spf1 include:rz.computer-bauer.de include:spf.nl2go.com include:spf-de.emailsignatures365.com a:mail.fp-sign.com ip4:83.246.89.68/32 -all
- brevo-code:2cd60650b977d96edfe79bce25d6d15a
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 dr-schauer.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits