tibest.com.ar

Valid Email Server
Domain Lookup › tibest.com.ar

Domain Overview

DNS: ✓ 3mo ago Checker: ✓ 3mo ago
tibest.com.ar
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-06-15 18:05:07 UTC · ↺ Refresh

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MX Hostnames

  • mx02.infrar.net
  • mx01.infrar.net
  • mx03.infrar.net

MX Priorities

  • mx02.infrar.net: 10
  • mx03.infrar.net: 10
  • mx01.infrar.net: 10

A / AAAA Records

  • 64.22.104.191 ↩ 104191.onlinenow.com.ar

Mail Server IPs

  • 170.78.136.14 ↩ mx02.infrar.net
  • 170.78.136.21 ↩ mx03.infrar.net
  • 170.78.136.9 ↩ mx01.infrar.net

SOA Record

Raw SOA alec.ns.cloudflare.com dns.cloudflare.com 2405639166 10000 2400 604800 1800
Primary NS (mname)
alec.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2405639166
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

gene.ns.cloudflare.com
alec.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 include:_spf.infrar.net include:_spf.infrar.com.ar include:spf.hostmar.com include:_spf.google.com include:spf.planisys.net +ip4:64.22.104.191 -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 2 found
default._domainkey
mail._domainkey
✓ Public key: 216 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

1 record
  • SPFv=spf1 include:_spf.infrar.net include:_spf.infrar.com.ar include:spf.hostmar.com include:_spf.google.com include:spf.planisys.net +ip4:64.22.104.191 -all
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