Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
vorfahrt-fuer-jesberg.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 03:07:54 UTC · ↺ Refresh
MX Hostnames
- mail16.csactive.de
MX Priorities
- mail16.csactive.de: 10
A / AAAA Records
- 78.46.93.86 ↩ mail6.csactive.de
Mail Server IPs
- 138.201.157.184 ↩ mail16.csactive.de
- 2a01:4f8:c17:9cfd::1 ↩ mail16.csactive.de
SOA Record
Raw SOA
ns1.csactive.de reg.csactive.de 2022030200 43200 7200 1209600 86400
Primary NS (mname)
ns1.csactive.de
Admin Email (rname)
reg@csactive.de
Serial
2022030200
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns1.csactive.de
ns2.csactive.de
SPF Record
✓ Strict (-all)
v=spf1 mx a include:spf.nl2go.com include:spf.protection.outlook.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 mx a include:spf.nl2go.com include:spf.protection.outlook.com -all
- MS=ms64930428
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 vorfahrt-fuer-jesberg.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits