chelseainvestco.com

Valid Email Server
Domain Lookup › chelseainvestco.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
chelseainvestco.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-23 05:14:21 UTC · ↺ Refresh

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MX Hostnames

  • chelseainvestco-com.mail.protection.outlook.com

MX Priorities

  • chelseainvestco-com.mail.protection.outlook.com: 20

A / AAAA Records

  • 198.185.159.145 (no PTR)
  • 198.185.159.144 (no PTR)
  • 198.49.23.144
  • 198.49.23.145

Mail Server IPs

  • 52.101.41.3 ↩ mail-sj2pr05cu00103.inbound.protection.outlook.com
  • 52.101.9.17 (no PTR)
  • 52.101.11.7 ↩ mail-sa9pr04cu00107.inbound.protection.outlook.com
  • 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
  • 2a01:111:f403:f912:: ↩ mail-cy5pr03cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:c91d::b ↩ mail-mw2pr02cu00603.inbound.protection.outlook.com
  • 2a01:111:f403:f905::3 ↩ mail-dm5pr02cu00203.inbound.protection.outlook.com
  • 2a01:111:f403:c801::1 ↩ mail-sn1pr0501cu00101.inbound.protection.outlook.com

SOA Record

Raw SOA ns15.worldnic.com namehost.worldnic.com 126032200 10800 3600 604800 3600
Primary NS (mname)
ns15.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126032200
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns15.worldnic.com
ns16.worldnic.com

SPF Record

✓ Soft Fail (~all)
v=spf1 mx ip4:70.186.138.51 include:spf.protection.outlook.com include:chelseainvestco.mail.onmicrosoft.com include:chelseainvestco.onmicrosoft.com include:mail.chelseainvestco.com include:squarespace-mail.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; sp=quarantine; ri=86400
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: quarantine

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ 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
  • google-site-verification=3XH4mylsAlVxaG1yniOmsliPUBg1zd5cQBKkBEUiZuA
  • auf13b5rfei0va0bf3vql04f26
  • anthropic-domain-verification-2aabd7=G0zUAcO1mlxFV0oUS3pxxeseN
  • SPFv=spf1 mx ip4:70.186.138.51 include:spf.protection.outlook.com include:chelseainvestco.mail.onmicrosoft.com include:chelseainvestco.onmicrosoft.com include:mail.chelseainvestco.com include:squarespace-mail.com ~all
  • khb04aoq4p4rnotnujtrarufd
  • google-site-verification=UwuKe-r_3cNO0TBQsc9bPHYXt1sb3KfSjL93PZ1iagE
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