Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
kryorestart.cz
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-04 07:59:00 UTC · ↺ Refresh
MX Hostnames
- mail.webstudios.cz
MX Priorities
- mail.webstudios.cz: 1
A / AAAA Records
- 104.21.9.190 (no PTR)
- 172.67.189.133 (no PTR)
- 2606:4700:3031::6815:9be (no PTR)
- 2606:4700:3035::ac43:bd85 (no PTR)
Mail Server IPs
- 194.26.196.113 ↩ mail.webstudios.cz
SOA Record
Raw SOA
elaine.ns.cloudflare.com dns.cloudflare.com 2398050716 10000 2400 604800 1800
Primary NS (mname)
elaine.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398050716
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
vicente.ns.cloudflare.com
elaine.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 +a +mx +ip4:194.26.196.113 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate 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
✓ 1 found
default._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
1 record- SPFv=spf1 +a +mx +ip4:194.26.196.113 ~all
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