Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
taxassist.ca
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 18:24:52 UTC · ↺ Refresh
MX Hostnames
- taxassist-ca.mail.protection.outlook.com
MX Priorities
- taxassist-ca.mail.protection.outlook.com: 0
A / AAAA Records
- 172.67.68.94 (no PTR)
- 104.26.0.181 (no PTR)
- 104.26.1.181
- 2606:4700:20::ac43:445e
- 2606:4700:20::681a:1b5
- 2606:4700:20::681a:b5
Mail Server IPs
- 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
- 52.101.73.24 ↩ mail-as8pr05cu00300.inbound.protection.outlook.com
- 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
- 52.101.73.6 ↩ mail-am6pr04cu00306.inbound.protection.outlook.com
- 2a01:111:f403:ca09::6 ↩ mail-am4pr0401cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
- 2a01:111:f403:ca09::1 ↩ mail-as9pr07cu00301.inbound.protection.outlook.com
- 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
SOA Record
Raw SOA
ray.ns.cloudflare.com dns.cloudflare.com 2399028250 10000 2400 604800 1800
Primary NS (mname)
ray.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399028250
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
ray.ns.cloudflare.com
sofia.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:mailgun.org ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✗ None detectedNo 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
4 records- MS=ms54581196
- atlassian-domain-verification=ms248rJw2elRwTD7KMNGm4AjW8tSbUs44vFb6ZiiFdjck99MRdjGwU4ilcGLY1mz
- google-site-verification=L6i2uV0-ek6AQgF5uGJQf7p9LlJx0pbjO_vgZx-RrgE
- SPFv=spf1 include:spf.protection.outlook.com include:mailgun.org ~all
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