yyj.ca

Valid Email Server
Domain Lookup › yyj.ca
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
yyj.ca
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-06-04 02:37:04 UTC · ↺ Refresh

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MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 104.21.36.59 (no PTR)
  • 172.67.186.99 (no PTR)
  • 2606:4700:3031::ac43:ba63
  • 2606:4700:3037::6815:243b

Mail Server IPs

  • 52.101.190.0 ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
  • 52.101.190.2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
  • 52.101.192.1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
  • 52.101.190.1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
  • 2a01:111:f403:c944::1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
  • 2a01:111:f403:c942::1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
  • 2a01:111:f403:c942:: ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c942::3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com

SOA Record

Raw SOA ryleigh.ns.cloudflare.com dns.cloudflare.com 2404706352 10000 2400 604800 1800
Primary NS (mname)
ryleigh.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2404706352
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

titan.ns.cloudflare.com
ryleigh.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 include:siraza.net include:spf.protection.outlook.com include:_spf.atlassian.net ip4:69.31.163.88 ip4:208.181.69.192/28 ip4:184.69.179.206 -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]

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

8 records
  • atlassian-sending-domain-verification=fa419b31-017c-4041-9320-14db0b6baa5c
  • bcn=1F69876A-7C6C-11F0-ABB9-D5E75BE7C171
  • bcn=D82A5B7C-74AF-11F0-9D23-A0F359682D8F
  • hpe-greenlake-domain-verification=417a50327841667a4f41513579764c6349594a5a77772d6b37343035526f7454
  • sophos-domain-verification=b8b8dd088e1a1b0714ab9d46c3411cd25011d057bfaee6f4f97164b5634da8c4
  • SPFv=spf1 include:siraza.net include:spf.protection.outlook.com include:_spf.atlassian.net ip4:69.31.163.88 ip4:208.181.69.192/28 ip4:184.69.179.206 -all
  • MS=ms12512919
  • atlassian-domain-verification=jtjP/2zOKqahV5BaaXWkU5kk5fIDiKp/wwKH7JT2TLWBbmdVHkmOlRFSnLOh65MA
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