Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
seznamc.cz
Disposable
✓ Yes
Unknown
⚠ Yes
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-14 02:41:05 UTC · ↺ Refresh
MX Hostnames
- mail.parktons.com
MX Priorities
- mail.parktons.com: 10
A / AAAA Records
- 78.141.227.75 ↩ 78.141.227.75.vultrusercontent.com
Mail Server IPs
- 155.138.212.151 ↩ 155.138.212.151.vultrusercontent.com
SOA Record
Raw SOA
ns.parktons.com root.parktons.com 2617179285 86400 7200 1209600 1800
Primary NS (mname)
ns.parktons.com
Admin Email (rname)
root@parktons.com
Serial
2617179285
Refresh
86400s
Retry
7200s
Expire
1209600s
Minimum TTL
1800s
Nameservers (NS)
alpha1.rdrhost.com
alpha2.rdrhost.com
SPF Record
✗ MissingNo SPF record — domain is unprotected against spoofing.
⚠ No SPF record found. Email servers cannot verify authorized senders.
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
dkim._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: dkim
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
No TXT records found.
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