Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tridius.co
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-23 23:26:06 UTC · ↺ Refresh
MX Hostnames
- tridius-co.mail.protection.outlook.com
MX Priorities
- tridius-co.mail.protection.outlook.com: 0
A / AAAA Records
- 141.226.103.173 (no PTR)
Mail Server IPs
- 52.101.8.42 ↩ mail-dm6pr03cu00402.inbound.protection.outlook.com
- 52.101.9.12 ↩ mail-bl0pr05cu00504.inbound.protection.outlook.com
- 52.101.11.15 ↩ mail-sa9pr02cu00207.inbound.protection.outlook.com
- 52.101.10.18 ↩ mail-bn8pr05cu00302.inbound.protection.outlook.com
- 2a01:111:f403:c902::4 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 2a01:111:f403:c92c::4 ↩ mail-dm6pr05cu00404.inbound.protection.outlook.com
- 2a01:111:f403:c922:: ↩ mail-bl0pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f804::2 ↩ mail-co1pr05cu00402.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-35.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-35.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns4-35.azure-dns.info
ns1-35.azure-dns.com
ns2-35.azure-dns.net
ns3-35.azure-dns.org
SPF Record
✓ Soft Fail (~all)
v=spf1 include:nqlr90s85j.powerspf.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; pct=100; fo=0:1:d:s;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
7 records- atlassian-domain-verification=MCRB8G6RaBanb48q61nv7bKjaeBX0qySZHaU2cg1RWsYKXEVpLqu40mysnFClLMR
- MS=ms48714851
- NETORGFT4421636.onmicrosoft.com
- SPFv=spf1 include:nqlr90s85j.powerspf.com ~all
- docusign=6b3bcb3d-1a5c-405b-8dc3-9659542199ef
- 385B871012258FC7F917F96D7EAC4E67A0D4F3AB691A493F4074328E4EE8478A
- google-site-verification=ChXBqoBmoyIuuwMhCj2OGjrO_92_uhkJDnEJh8oprCM
Full email verification for tridius.co
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