nissenlaw.ca

Valid Email Server
Domain Lookup › nissenlaw.ca

Domain Overview

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

Checked via [email protected] · 2026-03-28 23:13:42 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 13.249.39.16 ↩ server-13-249-39-16.iad89.r.cloudfront.net
  • 13.249.39.17 ↩ server-13-249-39-17.iad89.r.cloudfront.net
  • 13.249.39.26
  • 13.249.39.125
  • 13.226.253.33
  • 13.226.253.45
  • 13.226.253.63
  • 13.226.253.89
  • 2600:9000:2201:7800:e:99f1:81c0:93a1
  • 2600:9000:2201:8200:e:99f1:81c0:93a1
  • 2600:9000:2201:8400:e:99f1:81c0:93a1
  • 2600:9000:2201:a000:e:99f1:81c0:93a1
  • 2600:9000:2201:b000:e:99f1:81c0:93a1
  • 2600:9000:2201:b400:e:99f1:81c0:93a1
  • 2600:9000:2201:ea00:e:99f1:81c0:93a1
  • 2600:9000:21eb:3a00:e:99f1:81c0:93a1
  • 2600:9000:21eb:5000:e:99f1:81c0:93a1
  • 2600:9000:21eb:5c00:e:99f1:81c0:93a1
  • 2600:9000:21eb:7800:e:99f1:81c0:93a1
  • 2600:9000:21eb:8e00:e:99f1:81c0:93a1
  • 2600:9000:21eb:9200:e:99f1:81c0:93a1
  • 2600:9000:21eb:b800:e:99f1:81c0:93a1
  • 2600:9000:21eb:e800:e:99f1:81c0:93a1
  • 2600:9000:2201:5c00:e:99f1:81c0:93a1

Mail Server IPs

  • 52.101.190.2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
  • 52.101.192.1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
  • 52.101.192.0 ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
  • 52.101.190.3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:c942:: ↩ mail-yt5pr01cu00100.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:c944::1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com

SOA Record

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

Nameservers (NS)

ns4.bdm.microsoftonline.com
ns1.bdm.microsoftonline.com
ns2.bdm.microsoftonline.com
ns3.bdm.microsoftonline.com

SPF Record

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

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 3 found
google._domainkey
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google

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

All TXT Records

4 records
  • mscid=tvzvmIAt/ScSio477p4GTSOo9Bf7qiW16U2Jz6df0ZcNSm9vgM70zBJAPIyXnUqe9NpsW0fiacTQ8dHuy1l9GA==
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • MS=ms27127931
  • google-site-verification=cp5CpVdOg8mrTq5iSuzHT8y7bz1rhmP1g20v6z1NC9k
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