Domain Overview
DNS: ✓ 7h ago
Checker: ✓ 7h ago
colo-law.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-10-04 09:19:35 UTC · ↺ Refresh
MX Hostnames
- cololaw-com01b.mail.protection.outlook.com
MX Priorities
- cololaw-com01b.mail.protection.outlook.com: 0
A / AAAA Records
- 69.16.217.65 ↩ cloud3.1p21.io
Mail Server IPs
- 52.101.8.71 ↩ mail-dm2pr03cu00107.inbound.protection.outlook.com
- 52.101.60.182 ↩ mail-bn3pr0301cu00206.inbound.protection.outlook.com
- 52.101.60.65 ↩ mail-bn3pr02cu00101.inbound.protection.outlook.com
- 52.101.194.13 ↩ mail-ch0pr04cu00605.inbound.protection.outlook.com
- 2a01:111:f403:c946::1c ↩ mail-ch1pr02cu00104.inbound.protection.outlook.com
- 2a01:111:f403:c927:: ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 2a01:111:f403:c922:: ↩ mail-bl0pr03cu00400.inbound.protection.outlook.com
- 2a01:111:f403:f908::8 ↩ mail-bnypr05cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns51.worldnic.com namehost.worldnic.com 126082420 10800 3600 604800 3600
Primary NS (mname)
ns51.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126082420
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns52.worldnic.com
ns51.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 a:m.colo-law.com include:spf.protection.outlook.com exists:%{i}._spf.inkyphishfence.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
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- box-domain-verification=890f2a7d67e4ad3b8cda97b5bca5ed224146eda6092a1b8656c532f496f3fa59
- MS=ms70613700
- anthropic-domain-verification-sjzw2d=woBQMQW869AXj5NrE49NDKcJl
- SPFv=spf1 a:m.colo-law.com include:spf.protection.outlook.com exists:%{i}._spf.inkyphishfence.com -all
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