cartro.com.mx

Valid Email Server
Domain Lookup › cartro.com.mx
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
cartro.com.mx
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-09-23 10:00:20 UTC · ↺ Refresh

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MX Hostnames

  • primary.us.email.fireeyecloud.com
  • alt3.us.email.fireeyecloud.com
  • alt2.us.email.fireeyecloud.com
  • alt1.us.email.fireeyecloud.com

MX Priorities

  • alt1.us.email.fireeyecloud.com: 20
  • alt2.us.email.fireeyecloud.com: 30
  • primary.us.email.fireeyecloud.com: 10
  • alt3.us.email.fireeyecloud.com: 40

A / AAAA Records

  • 70.32.94.105 ↩ rtech.mx

Mail Server IPs

  • 34.223.36.126 ↩ mx.us.email.fireeyecloud.com
  • 3.93.93.44 ↩ mx.us.email.fireeyecloud.com
  • 3.93.93.43 ↩ mx.us.email.fireeyecloud.com
  • 34.223.36.124 ↩ mx.us.email.fireeyecloud.com
  • 3.93.93.45 ↩ mx.us.email.fireeyecloud.com
  • 34.223.36.125 ↩ mx.us.email.fireeyecloud.com

SOA Record

Raw SOA ns1.mediatemple.net dns.jomax.net 2026080501 28800 7200 604800 600
Primary NS (mname)
ns1.mediatemple.net
Admin Email (rname)
dns@jomax.net
Serial
2026080501
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns1.mediatemple.net
ns2.mediatemple.net

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf.fireeyecloud.com mx a ip4:3.123.94.133 ip4:35.158.225.191 ip4:51.250.124.67 ip4:51.250.52.197 -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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

4 records
  • MS=ms92724759
  • SPFv=spf1 include:spf.protection.outlook.com include:_spf.fireeyecloud.com mx a ip4:3.123.94.133 ip4:35.158.225.191 ip4:51.250.124.67 ip4:51.250.52.197 -all
  • MS=ms58221881
  • MS=ms46331794
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