srmechanical.ca

Valid Email Server
Domain Lookup › srmechanical.ca

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
srmechanical.ca
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-19 23:41:16 UTC · ↺ Refresh

MX Hostnames

  • srv1.existo.ca

MX Priorities

  • srv1.existo.ca: 0

A / AAAA Records

  • 172.67.199.105 (no PTR)
  • 104.21.84.243 (no PTR)
  • 2606:4700:3035::6815:54f3 (no PTR)
  • 2606:4700:3032::ac43:c769 (no PTR)

Mail Server IPs

  • 108.163.162.34 ↩ srv1.existo.ca

SOA Record

Raw SOA carl.ns.cloudflare.com dns.cloudflare.com 2396670979 10000 2400 604800 1800
Primary NS (mname)
carl.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2396670979
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

gail.ns.cloudflare.com
carl.ns.cloudflare.com

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

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

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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

1 record
  • ca3-97b2c9e0f5274b169052df4244e7ea7c
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