revma.cz

Valid Email Server
Domain Lookup › revma.cz

Domain Overview

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

Checked via [email protected] · 2026-03-14 06:25:05 UTC · ↺ Refresh

MX Hostnames

  • etrn.nextra.cz
  • exchange.revma.cz

MX Priorities

  • etrn.nextra.cz: 100
  • exchange.revma.cz: 10

A / AAAA Records

  • 62.109.151.48 ↩ dw073.webglobe.com

Mail Server IPs

  • 193.85.201.247 ↩ relay.contactel.cz
  • 195.113.70.90 ↩ exchange.revma.cz
  • 195.113.70.91 (no PTR)
  • 195.113.70.89 ↩ exchange.revma.cz

SOA Record

Raw SOA dns.nextra.cz hostmaster.cz.net 2025080505 28800 7200 604800 86400
Primary NS (mname)
dns.nextra.cz
Admin Email (rname)
hostmaster@cz.net
Serial
2025080505
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

sns.nextra.cz
dns.nextra.cz

SPF Record

✓ Strict (-all)
v=spf1 ip4:195.113.70.89 ip4:195.113.70.90 ip4:195.113.70.91 mx:exchange.revma.cz -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=0:1:d:s
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
✓ DKIM properly configured for selector: google

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

2 records
  • SPFv=spf1 ip4:195.113.70.89 ip4:195.113.70.90 ip4:195.113.70.91 mx:exchange.revma.cz -all
  • MS=ms68057978
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