coldfront.ca

Valid Email Server
Domain Lookup › coldfront.ca

Domain Overview

DNS: ✓ 1d ago Checker: ✓ 1d ago
coldfront.ca
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-20 06:54:18 UTC · ↺ Refresh

MX Hostnames

  • mx-capricab.easydns.com
  • coldfront-ca.mail.protection.outlook.com

MX Priorities

  • coldfront-ca.mail.protection.outlook.com: 10
  • mx-capricab.easydns.com: 20

A / AAAA Records

  • 192.232.219.78 ↩ 192-232-219-78.unifiedlayer.com

Mail Server IPs

  • 52.101.190.1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
  • 52.101.190.3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
  • 52.101.190.2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
  • 52.101.190.0 ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c942:: ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c944:: ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
  • 2a01:111:f403:c942::2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
  • 2a01:111:f403:c942::1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
  • 64.68.200.31 ↩ mx-capricab.easydns.com

SOA Record

Raw SOA dns1.easydns.com zone.easydns.com 1779004608 3600 600 604800 300
Primary NS (mname)
dns1.easydns.com
Admin Email (rname)
zone@easydns.com
Serial
1779004608
Refresh
3600s
Retry
600s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

dns3.easydns.ca
dns2.easydns.net
dns1.easydns.com

SPF Record

✓ Strict (-all)
v=spf1 mx a ip4:209.121.117.90/32 ip4:184.67.31.58/32 ip4:173.180.38.29/24 ip4:184.68.154.94/32 ip4:184.106.54.11/32 ip4:3.97.99.32/32 ip4:68.145.15.44/32 ip4:24.83.25.142/32 ip4:74.3.180.126/32 ip4:64.201.183.241/32 a:mails.ibusinessvantage.com a:office.hiwayrefrigeration.com a:omta002.cacentral1.a.cloudfilter.net a:mail.coldfront.ca include:spf.protection.outlook.com -all
📊 DNS lookups: 8/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=reject; ri=86400;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject

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

3 records
  • google-site-verification=T68_zhv2RuLg2EsiPa5RuCl_OSZFov5-5qZuPsl2A0I
  • MS=A2953461AC1A5560306954CF881144D031E1DAA0
  • SPFv=spf1 mx a ip4:209.121.117.90/32 ip4:184.67.31.58/32 ip4:173.180.38.29/24 ip4:184.68.154.94/32 ip4:184.106.54.11/32 ip4:3.97.99.32/32 ip4:68.145.15.44/32 ip4:24.83.25.142/32 ip4:74.3.180.126/32 ip4:64.201.183.241/32 a:mails.ibusinessvantage.com a:office.hiwayrefrigeration.com a:omta002.cacentral1.a.cloudfilter.net a:mail.coldfront.ca include:spf.protection.outlook.com -all
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