tdata.cz

Valid Email Server
Domain Lookup › tdata.cz

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
tdata.cz
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-14 01:39:24 UTC · ↺ Refresh

MX Hostnames

  • mailgw.tracenet.cz
  • mail.tdata.cz

MX Priorities

  • mail.tdata.cz: 10
  • mailgw.tracenet.cz: 5

A / AAAA Records

  • 90.181.120.177 ↩ 90-181-120-177.rco.o2.cz

Mail Server IPs

  • 90.181.120.177 ↩ 90-181-120-177.rco.o2.cz
  • 176.102.65.252 ↩ mailgw.tracenet.cz

SOA Record

Raw SOA ns1.websupport.cz admin.websupport.cz 1772700675 7200 2048 1048576 2560
Primary NS (mname)
ns1.websupport.cz
Admin Email (rname)
admin@websupport.cz
Serial
1772700675
Refresh
7200s
Retry
2048s
Expire
1048576s
Minimum TTL
2560s

Nameservers (NS)

ns1.websupport.cz
ns2.websupport.cz
ns3.websupport.eu

SPF Record

✓ Soft Fail (~all)
v=spf1 mx a ptr ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✗ None detected

No 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

3 records
  • atlassian-domain-verification=IbrQpf+gabvqKMUruhWt8KSLPhZ+9BJVYJJr2twnebmylCwjkW2Vw8f7Ef/mtYdu
  • SPFv=spf1 mx a ptr ~all
  • google-site-verification=CgjvdCxKgAmrdUno6F3Vp-dYop8jpuOVO9hBJYkCCCM
Full email verification for tdata.cz

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