colliersprojectleaders.com

Valid Email Server
Domain Lookup › colliersprojectleaders.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
colliersprojectleaders.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-26 04:11:49 UTC · ↺ Refresh

MX Hostnames

  • mxb-0036b801.gslb.pphosted.com
  • mxa-0036b801.gslb.pphosted.com

MX Priorities

  • mxa-0036b801.gslb.pphosted.com: 20
  • mxb-0036b801.gslb.pphosted.com: 30

A / AAAA Records

  • 141.193.213.11 (no PTR)
  • 141.193.213.10 (no PTR)

Mail Server IPs

  • 67.231.159.32 ↩ mx0c-0036b801.pphosted.com
  • 67.231.151.190 ↩ mx0d-0036b801.pphosted.com

SOA Record

Raw SOA brynne.ns.cloudflare.com dns.cloudflare.com 2399754003 10000 2400 604800 1800
Primary NS (mname)
brynne.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399754003
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

brynne.ns.cloudflare.com
louis.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:64.26.137.150 ip4:206.191.37.174 ip4:148.163.150.28 include:spf-0036b801.pphosted.com include:_spf.messagegears.net include:spf.protection.outlook.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✗ None detected

No 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

6 records
  • SPFv=spf1 ip4:64.26.137.150 ip4:206.191.37.174 ip4:148.163.150.28 include:spf-0036b801.pphosted.com include:_spf.messagegears.net include:spf.protection.outlook.com ~all
  • 8573558
  • MS=E3F513A6CCCAA0AAAC2D7F6C7D8680D16D15FD0F
  • apple-domain-verification=cRRmYtDtB0gnI7Sf
  • google-site-verification=cZHJn0XaWFJZRnwvkHNzkCv25IO4jX0DQSeE38nn1hY
  • gyj26H3ycLmNOzgEqJT+P+Fam5Grp+qu8RbNSQMjdP/Gs69js5Rk4ki+z0HWMvlRrZHoNYjr4tDJtduAwkxvsg==
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