fymc.cz

Valid Email Server
Domain Lookup › fymc.cz

Domain Overview

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

Checked via [email protected] · 2026-03-24 00:34:52 UTC · ↺ Refresh

MX Hostnames

  • alt1.aspmx.l.google.com
  • alt2.aspmx.l.google.com
  • aspmx.l.google.com
  • alt5.aspmx.l.google.com
  • alt4.aspmx.l.google.com

MX Priorities

  • alt4.aspmx.l.google.com: 10
  • alt5.aspmx.l.google.com: 10
  • aspmx.l.google.com: 1
  • alt1.aspmx.l.google.com: 5
  • alt2.aspmx.l.google.com: 5

A / AAAA Records

  • 217.198.116.194
  • 2a00:19a0:3:74::d9c6:74c2:1

Mail Server IPs

  • 173.194.76.27 ↩ ws-in-f27.1e100.net
  • 2a00:1450:400c:c00::1b ↩ ws-in-f27.1e100.net
  • 142.250.102.26 ↩ rb-in-f26.1e100.net
  • 2a00:1450:4025:402::1a ↩ rb-in-f26.1e100.net
  • 142.251.163.26 ↩ wv-in-f26.1e100.net
  • 2607:f8b0:4004:c1f::1a ↩ pd-in-f26.1e100.net
  • 108.177.123.27 ↩ lcscld-in-f27.1e100.net
  • 2800:3f0:4003:c0f::1a (no PTR)
  • 172.253.116.27 ↩ dj-in-f27.1e100.net
  • 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net

SOA Record

Raw SOA ns1.regzone.cz administrator.czechia.cz 2026022406 10800 1800 1814400 3600
Primary NS (mname)
ns1.regzone.cz
Admin Email (rname)
administrator@czechia.cz
Serial
2026022406
Refresh
10800s
Retry
1800s
Expire
1814400s
Minimum TTL
3600s

Nameservers (NS)

ns1.regzone.cz
ns1.regzone.de
ns1.regzone.info

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx include:spf.smartemailing.cz include:spf.reservanto.cz ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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

2 records
  • SPFv=spf1 a mx include:spf.smartemailing.cz include:spf.reservanto.cz ~all
  • google-site-verification=rYN9OLwZh2lb8T1_YJWG-UI7y9NDAyW4MG_83Q_fyDc
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