colonialchem.com

Valid Email Server
Domain Lookup › colonialchem.com

Domain Overview

DNS: ✓ 20d ago Checker: ✓ 20d ago
colonialchem.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-21 04:08:13 UTC · ↺ Refresh

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MX Hostnames

  • colonialchem-com.mail.protection.outlook.com

MX Priorities

  • colonialchem-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 172.67.68.125 (no PTR)
  • 104.26.3.3 (no PTR)
  • 104.26.2.3
  • 2606:4700:20::681a:303
  • 2606:4700:20::681a:203
  • 2606:4700:20::ac43:447d

Mail Server IPs

  • 52.101.194.3 ↩ mail-ch1pr04cu00103.inbound.protection.outlook.com
  • 52.101.40.6 ↩ mail-cy1pr03cu00106.inbound.protection.outlook.com
  • 52.101.10.14 ↩ mail-bn6pr04cu00206.inbound.protection.outlook.com
  • 52.101.41.56 ↩ mail-sj0pr21cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c927::1 ↩ mail-bn8pr05cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:c946::4 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
  • 2a01:111:f403:c931:: ↩ mail-sn1pr02cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c902::2 ↩ mail-sj0pr03cu01602.inbound.protection.outlook.com

SOA Record

Raw SOA casey.ns.cloudflare.com dns.cloudflare.com 2404717102 10000 2400 604800 1800
Primary NS (mname)
casey.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2404717102
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

casey.ns.cloudflare.com
nelly.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spfa.cpmails.com include:one.zoho.com IP4:149.20.174.79 IP4:68.191.224.210 IP4:68.191.224.211 IP4:149.2.89.2 IP4:205.201.128.0/20 IP4:198.2.128.0/18 IP4:148.105.0.0/16 -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected];
~ 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

6 records
  • MS=ms44662666
  • apple-domain-verification=nXkAXlFUYp9bAo4d
  • c9ea4f4sgjkl0lpbps10iqo9rb
  • google-site-verification=XvY_n1yU3yqneobye36Vf2c3uG9_6BNB8_oUXLDNKb4
  • h8934ol97m8qg8n7grqel6bk0r
  • SPFv=spf1 include:spf.protection.outlook.com include:spfa.cpmails.com include:one.zoho.com IP4:149.20.174.79 IP4:68.191.224.210 IP4:68.191.224.211 IP4:149.2.89.2 IP4:205.201.128.0/20 IP4:198.2.128.0/18 IP4:148.105.0.0/16 -all
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