Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
stratus-systems.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 03:28:56 UTC · ↺ Refresh
MX Hostnames
- stratussystems-com01i.mail.protection.outlook.com
MX Priorities
- stratussystems-com01i.mail.protection.outlook.com: 0
A / AAAA Records
- 104.21.83.134 (no PTR)
- 172.67.176.156 (no PTR)
- 2606:4700:3031::ac43:b09c
- 2606:4700:3035::6815:5386
Mail Server IPs
- 52.101.41.28 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 52.101.9.24 ↩ mail-bl2pr02cu00400.inbound.protection.outlook.com
- 52.101.10.6 ↩ mail-bn1pr21cu00106.inbound.protection.outlook.com
- 52.101.9.0 ↩ mail-bl2pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c901::1 ↩ mail-bl2pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:f910:: ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 2a01:111:f403:c931:: ↩ mail-sn1pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
SOA Record
Raw SOA
ben.ns.cloudflare.com dns.cloudflare.com 2397839747 10000 2400 604800 1800
Primary NS (mname)
ben.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397839747
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
eleanor.ns.cloudflare.com
ben.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com exists:%{i}._spf.inkyphishfence.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected],mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
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
3 records- SPFv=spf1 include:spf.protection.outlook.com exists:%{i}._spf.inkyphishfence.com -all
- mscid=fYwV2lOnmE5QRXb6zXR6BoeKkcQZ9xJHqGdUxUBomb5BSQX8zjyXFf6EQ+ZIyiER6cqGknZv6sMXWYlMtTuzzQ==
- openai-domain-verification=dv-htzhSPQOBaykTl1H47YlZVIe
Full email verification for stratus-systems.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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