kystn.ca

Valid Email Server
Domain Lookup › kystn.ca

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
kystn.ca
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-17 18:09:52 UTC · ↺ Refresh

MX Hostnames

  • kystn-ca.mail.protection.outlook.com

MX Priorities

  • kystn-ca.mail.protection.outlook.com: 0

A / AAAA Records

  • 63.250.43.11 ↩ ingress-cinna.ewp.live
  • 63.250.43.12 ↩ ingress-cinna.ewp.live

Mail Server IPs

  • 52.101.190.0 ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
  • 52.101.190.1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
  • 52.101.190.2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
  • 52.101.192.1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
  • 2a01:111:f403:c944::1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
  • 2a01:111:f403:c942::2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
  • 2a01:111:f403:c944:: ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
  • 2a01:111:f403:c942::1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com

SOA Record

Raw SOA dns1.registrar-servers.com hostmaster.registrar-servers.com 1771466488 43200 3600 604800 3601
Primary NS (mname)
dns1.registrar-servers.com
Admin Email (rname)
hostmaster@registrar-servers.com
Serial
1771466488
Refresh
43200s
Retry
3600s
Expire
604800s
Minimum TTL
3601s

Nameservers (NS)

dns2.registrar-servers.com
dns1.registrar-servers.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_spf.mlsend.com include:spf.easywp.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate 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

3 records
  • MS=ms94974171
  • google-site-verification=WcibmjY6vGMy0JNIX8CH51t5LI8VWVksKOKR_xEzVws
  • SPFv=spf1 include:_spf.mlsend.com include:spf.easywp.com include:spf.protection.outlook.com ~all
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