calres.ca

Valid Email Server
Domain Lookup › calres.ca

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
calres.ca
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-18 22:52:03 UTC · ↺ Refresh

MX Hostnames

  • mx1-us1.ppe-hosted.com
  • mx2-us1.ppe-hosted.com

MX Priorities

  • mx2-us1.ppe-hosted.com: 20
  • mx1-us1.ppe-hosted.com: 10

A / AAAA Records

  • 142.44.135.58 ↩ ip58.ip-142-44-135.net

Mail Server IPs

  • 67.231.154.163 ↩ mx2-us1.ppe-hosted.com
  • 148.163.129.51 ↩ mx2-us1.ppe-hosted.com
  • 148.163.129.50 ↩ mx1-us1.ppe-hosted.com
  • 67.231.154.162 ↩ mx1-us1.ppe-hosted.com

SOA Record

Raw SOA art.ns.cloudflare.com dns.cloudflare.com 2394284032 10000 2400 604800 1800
Primary NS (mname)
art.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2394284032
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

kate.ns.cloudflare.com
art.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 a mx ip4:66.244.247.110 include:spf.messagelabs.com a:dispatch-us.ppe-hosted.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

4 records
  • pax8validate
  • ppe-82a869d07b84fc15277f9ab7d7d4f084a63d6b94
  • SPFv=spf1 a mx ip4:66.244.247.110 include:spf.messagelabs.com a:dispatch-us.ppe-hosted.com -all
  • google-site-verification=2vDDdg3W_WY31FAeIBMki8x8S-sIR-baciHb5N7ewvg
Full email verification for calres.ca

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits