smatab.de

Valid Email Server
Domain Lookup › smatab.de

Domain Overview

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

Checked via [email protected] · 2026-03-26 18:42:45 UTC · ↺ Refresh

MX Hostnames

  • cf10.cool-server.cz

MX Priorities

  • cf10.cool-server.cz: 10

A / AAAA Records

  • 46.167.243.133 ↩ ip-46-167-243-133.net.vodafone.cz
  • 2a13:2ac0::ff:46:167:243:133 (no PTR)

Mail Server IPs

  • 46.167.243.139 ↩ ip-46-167-243-139.net.vodafone.cz
  • 2a13:2ac0::ff:46:167:243:139 (no PTR)

SOA Record

Raw SOA cfg.cool-server.cz weby.coolface.cz 2023091401 7200 540 604800 3600
Primary NS (mname)
cfg.cool-server.cz
Admin Email (rname)
weby@coolface.cz
Serial
2023091401
Refresh
7200s
Retry
540s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

cf8.cool-server.cz
cfg.cool-server.cz

SPF Record

✓ Soft Fail (~all)
v=spf1 mx a a:phobos.tophost.cz ~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

✓ 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

2 records
  • SPFv=spf1 mx a a:phobos.tophost.cz ~all
  • google-site-verification=FjwwA5ZFU1vH6IQ0OU2-iUD4mu_ysIz1cuWQFxw2vaE
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