crmmexico.com

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
crmmexico.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-23 04:12:57 UTC · ↺ Refresh

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MX Hostnames

  • _dc-mx.4fc48139a05f.crmmexico.com

MX Priorities

  • _dc-mx.4fc48139a05f.crmmexico.com: 5

A / AAAA Records

  • 172.67.216.142 (no PTR)
  • 104.21.86.71 (no PTR)
  • 2606:4700:3031::6815:5647 (no PTR)
  • 2606:4700:3031::ac43:d88e (no PTR)

Mail Server IPs

  • 54.148.137.51 ↩ ec2.cdm.com.mx

SOA Record

Raw SOA harlee.ns.cloudflare.com dns.cloudflare.com 2413570967 10000 2400 604800 1800
Primary NS (mname)
harlee.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2413570967
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

harlee.ns.cloudflare.com
lars.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:54.148.137.51 ip6:fe80::ba:8bff:fef4:61af include:zohomail.com include:crmmexico.lat include:zcsend.net ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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 ip4:54.148.137.51 ip6:fe80::ba:8bff:fef4:61af include:zohomail.com include:crmmexico.lat include:zcsend.net ~all
  • DKIMv=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC2/mxRFhrb4+RqywTbg27W+ChYJhSDxSvFsdxLxZmY8gk6vg9cdFn7zqiy5vZ1EL/uhTwRi4oWcD0l/iPOT0mC+GilpXJGPHBJefgFk2JD1qqUN08Ul7DyfDcuUpYQTzWGFIQyr7rNjY9pfI2DF8eKC0ktqUtYw0JGTekzFruNZQIDAQAB
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