Domain Overview
DNS: ✓ 1mo ago
Checker: ✓ 1mo ago
zollstrasse6.ch
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-09-11 21:49:24 UTC · ↺ Refresh
MX Hostnames
- cmail1.creanet.ch
MX Priorities
- cmail1.creanet.ch: 10
A / AAAA Records
- 13.32.241.26 ↩ server-13-32-241-26.jfk50.r.cloudfront.net
- 13.32.241.87 ↩ server-13-32-241-87.jfk50.r.cloudfront.net
- 13.32.241.45 ↩ server-13-32-241-45.jfk50.r.cloudfront.net
- 13.32.241.117 ↩ server-13-32-241-117.jfk50.r.cloudfront.net
Mail Server IPs
- 37.128.182.81 ↩ cmail1.creanet.ch
SOA Record
Raw SOA
ns-1989.awsdns-56.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1989.awsdns-56.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1335.awsdns-38.org
ns-1989.awsdns-56.co.uk
ns-617.awsdns-13.net
ns-82.awsdns-10.com
SPF Record
✓ Strict (-all)
v=spf1 a mx include:spf.creanet.ch -all
📊 DNS lookups: 3/10
✓ 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
1 record- SPFv=spf1 a mx include:spf.creanet.ch -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 zollstrasse6.ch
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits