centris.ca

Valid Email Server

Domain Overview

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

Checked via [email protected] · 2026-03-19 04:35:02 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 172.66.1.133 (no PTR)
  • 162.159.141.137 (no PTR)

Mail Server IPs

  • 52.101.192.0 ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
  • 52.101.192.1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
  • 52.101.190.0 ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
  • 52.101.190.3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:c942::3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:c942:: ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c942::1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
  • 2a01:111:f403:c942::2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com

SOA Record

Raw SOA ns1-08.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-08.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s

Nameservers (NS)

ns2-08.azure-dns.net
ns3-08.azure-dns.org
ns4-08.azure-dns.info
ns1-08.azure-dns.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:67.22.228.195 ip4:66.254.51.131 ip4:158.69.241.2 ip4:209.171.16.115 ip4:209.171.114.69 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=none;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none

DKIM Selectors

✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1

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

All TXT Records

16 records
  • zoho-verification=zb08775275.zmverify.zoho.com
  • twilio-domain-verification=ae438365a117b36d27d3e8c77063d6c8
  • _073rhg13h4dm4iw6kivzzp6xqkzo19g
  • google-site-verification=u8JFUdeZDM7ifZQrNXE-_dTN6fdbqWD2Xn4fBCpP5pI
  • google-site-verification=3iteYnaXMlUWBaFXmOz7L83f1ChtjlYdme2MBOtH_vc
  • msfpkey=2kwjkckaosi3yns8qpbcdm8g8
  • ms-domain-verification=84e0a3c4-651a-4524-aa70-1d4caaa44a7b
  • _iokvfq5830iky658vxcgqeums8cbd8y
  • docusign=b53300b7-70d9-4f99-8790-6576289b9747
  • SQYkMpOCkEndEC8Kxbpo96HUqY1QSwXo9AGPKhZJz2o3vegX3EPbHgA7Peo7bCQos6gny896KbO37HZElkEtXg==
  • SPFv=spf1 ip4:67.22.228.195 ip4:66.254.51.131 ip4:158.69.241.2 ip4:209.171.16.115 ip4:209.171.114.69 include:spf.protection.outlook.com -all
  • atlassian-domain-verification=Xb3T5eR8DhQVBl3zg8iFjy4MXUlHzrfOPs8LzFWkwPSkffkmi6bGv99yWq9MeyN0
  • facebook-domain-verification=jfr29e79z4z2fi5ptms7tk6vqwgd0g
  • google-site-verification=SmzFfxmNjsgd5QXeXLjtbS8WTlPDFUvVqa0krQFrSoE
  • q60gs32yr0zyn4f1cf016zsx3d2ymt32
  • 68fkk72wd3992d07dk83k3gx3srdgt8c
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