theextensionist.com

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
theextensionist.com
Yes
โœ“ Yes
Zoho
No
No
โš  Yes
No
No

Checked via [email protected] ยท 2026-03-27 18:22:23 UTC ยท โ†บ Refresh

MX Hostnames

  • mx.zohomail.com
  • mx2.zohomail.com

MX Priorities

  • mx.zohomail.com: 10
  • mx2.zohomail.com: 20

A / AAAA Records

  • 172.67.220.153 (no PTR)
  • 104.21.78.113 (no PTR)
  • 2606:4700:3033::ac43:dc99 (no PTR)
  • 2606:4700:3034::6815:4e71 (no PTR)

Mail Server IPs

  • 136.143.191.44 โ†ฉ mx2.zohomail.com
  • 136.143.183.44 โ†ฉ mx3.zohomail.com

SOA Record

Raw SOA aldo.ns.cloudflare.com dns.cloudflare.com 2397256168 10000 2400 604800 1800
Primary NS (mname)
aldo.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397256168
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

gina.ns.cloudflare.com
aldo.ns.cloudflare.com

SPF Record

โœ— Missing

No SPF record โ€” domain is unprotected against spoofing.

โš  No SPF record found. Email servers cannot verify authorized senders.

DMARC Record

โœ— Missing

No DMARC record โ€” emails cannot be rejected on auth failure.

DKIM Selectors

โœ— None detected

No DKIM records found for common selectors โ€” 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

3 records
  • google-site-verification=35WUyCEiObl5hy_azbo5453qjGVJsURsB-aHNKGVzIA
  • ca3-e7ccf53af8ce4b5dba2adc2f0c03f152
  • facebook-domain-verification=bsmjypp84kjf1138sqhr7ly14bxbil
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