investmentnews.com

Valid Email Server
Domain Lookup › investmentnews.com

Domain Overview

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

Checked via [email protected] · 2026-03-29 14:05:44 UTC · ↺ Refresh

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MX Hostnames

  • investmentnews-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 104.18.10.187 (no PTR)
  • 104.18.11.187 (no PTR)
  • 2606:4700::6812:bbb
  • 2606:4700::6812:abb

Mail Server IPs

  • 52.101.190.2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
  • 52.101.192.0 ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
  • 52.101.190.0 ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
  • 52.101.190.1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
  • 2a01:111:f403:c944:: ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
  • 2a01:111:f403:c942:: ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c942::3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:c944::1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com

SOA Record

Raw SOA dilbert.ns.cloudflare.com dns.cloudflare.com 2399750300 10000 2400 604800 1800
Primary NS (mname)
dilbert.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399750300
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

dilbert.ns.cloudflare.com
kristin.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:21778215.spf08.hubspotemail.net include:_spf_useast2.prod.hydra.sophos.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; pct=100; rf=afrf; adkim=r; aspf=r
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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

9 records
  • DKIMv=DKIM1; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDtXVxHXejxbRyAHs8n+S9bi/J/CfHfPWsvQ6PVWcJcgwFXo9gj5lhAQ/s5ib2QejXiHDs4Yf9lUKHGSgwRcW7TWpRKlbSrdeHkU75aedG8JlFV7cmZHMpFiaKtHHxNUeFyYPAZacwaGl0AVrzx8FlzMhpRG7M6PDpyKnWgMqP9VwIDAQAB
  • SPFv=spf1 include:spf.protection.outlook.com include:21778215.spf08.hubspotemail.net include:_spf_useast2.prod.hydra.sophos.com -all
  • yahoo-verification-key=C4l03bA8au9KogauY8TXwh1vYLOVtf7k6UvkcDAu81s=
  • MS=ms67389997
  • MS=ms93557935
  • Validity-Domain-Verification=hujlsSI14zITBDp7hBNo2bZ9FoI=
  • google-site-verification=Wt7P2w4xPSbvQxXMus-yq5XGhXLLf9rXKATlxDTPqYY
  • google-site-verification=WyafP26f01ZLpVRuOHgqurUBwI8TypxGxVuKIdFbKPk
  • knowbe4-site-verification=96091fd66e858fc4ace4e78611070d9e
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