Domain Overview
DNS: โ 9h ago
Checker: โ 9h ago
cgbc.cz
Yes
โ Yes
Unknown
No
No
โ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
ยท 2026-05-22 09:18:52 UTC ยท โบ Refresh
MX Hostnames
- mail.akdpp.cz
MX Priorities
- mail.akdpp.cz: 10
A / AAAA Records
- 185.33.145.160 โฉ 160.145.forpsi.net
Mail Server IPs
- 80.95.123.134 โฉ mail.akdpp.cz
SOA Record
Raw SOA
ns.forpsi.net admin.forpsi.com 2026050801 14400 3600 2592000 3600
Primary NS (mname)
ns.forpsi.net
Admin Email (rname)
admin@forpsi.com
Serial
2026050801
Refresh
14400s
Retry
3600s
Expire
2592000s
Minimum TTL
3600s
Nameservers (NS)
ns.forpsi.cz
ns.forpsi.it
ns.forpsi.net
SPF Record
โ Strict (-all)
v=spf1 a:mail.akdpp.cz include:spf.protection.outlook.com -all
๐ DNS lookups: 2/10
โ Hard fail (-all) โ strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]
~ Quarantine โ good protection (failing mail goes to spam)
๐ SPF alignment: Relaxed
ยท DKIM alignment: Relaxed
๐ง Reports โ mailto:[email protected]
DKIM Selectors
โ 3 found
selector1._domainkey
selector2._domainkey
mail._domainkey
โ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- MS=ms22894503
- SPFv=spf1 a:mail.akdpp.cz include:spf.protection.outlook.com -all
Free ยท No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts โ unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code ยท Works on any site ยท Customize โ
See demo & docs
Deep verification
Full email verification for cgbc.cz
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits