contactus.com.mx

Valid Email Server
Domain Lookup › contactus.com.mx

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
contactus.com.mx
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-29 12:57:26 UTC · ↺ Refresh

MX Hostnames

  • mail.contactus.com.mx

MX Priorities

  • mail.contactus.com.mx: 10

A / AAAA Records

  • 209.216.86.246 (no PTR)

Mail Server IPs

  • 209.216.87.69 ↩ ns205.webmasters.com

SOA Record

Raw SOA ns205.webmasters.com admin.webmasters.com 952591111 10800 3600 604800 86400
Primary NS (mname)
ns205.webmasters.com
Admin Email (rname)
admin@webmasters.com
Serial
952591111
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

dns2.webmasters.com
dns3.webmasters.com
dns4.webmasters.com
dns1.webmasters.com

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:209.216.87.69 ~all
📊 DNS lookups: 0/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; ruf=mailto:[email protected]; fo=s;
⚠ p=none — monitoring only, no enforcement
📋 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 ip4:209.216.87.69 ~all
  • facebook-domain-verification=c2vxt45nee5osiix7i3y6kyn4qu6xl
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