zone4.ca

Valid Email Server
Domain Lookup › zone4.ca

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
zone4.ca
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-19 09:02:28 UTC · ↺ Refresh

MX Hostnames

  • aspmx2.l.google.com
  • alt2.aspmx.l.google.com
  • aspmx4.l.google.com
  • aspmx3.l.google.com
  • aspmx.l.google.com
  • alt1.aspmx.l.google.com
  • aspmx5.l.google.com

MX Priorities

  • aspmx3.l.google.com: 20
  • aspmx4.l.google.com: 25
  • aspmx5.l.google.com: 30
  • alt1.aspmx.l.google.com: 5
  • aspmx.l.google.com: 1
  • alt2.aspmx.l.google.com: 10
  • aspmx2.l.google.com: 15

A / AAAA Records

  • 99.84.234.77 ↩ server-99-84-234-77.jfk50.r.cloudfront.net
  • 99.84.234.45 ↩ server-99-84-234-45.jfk50.r.cloudfront.net
  • 99.84.234.44 ↩ server-99-84-234-44.jfk50.r.cloudfront.net
  • 99.84.234.40 ↩ server-99-84-234-40.jfk50.r.cloudfront.net
  • 2600:9000:20a6:4800:10:ec0c:ad00:93a1 (no PTR)
  • 2600:9000:20a6:6a00:10:ec0c:ad00:93a1 (no PTR)
  • 2600:9000:20a6:f600:10:ec0c:ad00:93a1
  • 2600:9000:20a6:8e00:10:ec0c:ad00:93a1
  • 2600:9000:20a6:1200:10:ec0c:ad00:93a1
  • 2600:9000:20a6:1e00:10:ec0c:ad00:93a1
  • 2600:9000:20a6:b800:10:ec0c:ad00:93a1
  • 2600:9000:20a6:8c00:10:ec0c:ad00:93a1

Mail Server IPs

  • 108.177.123.26 ↩ lcscld-in-f26.1e100.net
  • 2800:3f0:4003:c0f::1a (no PTR)
  • 172.253.63.27 ↩ bi-in-f27.1e100.net
  • 2607:f8b0:4004:c1f::1b ↩ pd-in-f27.1e100.net

SOA Record

Raw SOA ns-1990.awsdns-56.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1990.awsdns-56.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-34.awsdns-04.com
ns-648.awsdns-17.net
ns-1392.awsdns-46.org
ns-1990.awsdns-56.co.uk

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

No TXT records found.

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