firstreserve.com

HTML metadata

Technology

Server

Microsoft-IIS

Analytics

• Google Tag Manager

Third-party hosts loaded (3)

• cdn.jsdelivr.net×3
• code.jquery.com×1
• www.googletagmanager.com×1

Contact

Address

5847 San Felipe St, Suite 3100Houston, TX 77057

Registration

Registrar

GoDaddy.com, LLC

Created

2002-04-18

Expires

2028-04-18 700 days left

Updated

2025-04-18

Name servers

• ns1-09.azure-dns.com
• ns2-09.azure-dns.net
• ns3-09.azure-dns.org
• ns4-09.azure-dns.info

DNS records live

NS

• ns1-09.azure-dns.com
• ns2-09.azure-dns.net
• ns3-09.azure-dns.org
• ns4-09.azure-dns.info

MX

• 0 firstreserve-com.mail.protection.outlook.com

TXT

• adobe-sign-verification=2c2d64c631bc34e865715239ea126707
• anthropic-domain-verification-8qs7zr=i15ndgyb6a8xGyB3I1MRhYhJh
• adobe-idp-site-verification=ffdcb09d-6120-4178-acde-0ac6a66594e9

Email authentication partial

SPF

v=spf1 include:spf.protection.outlook.com include:_spf.psm.knowbe4.com -all

strict (-all)

DMARC

v=DMARC1; p=none;

policy: none (monitoring only)

DKIM

• selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCwoqU172gQZwWtcOS23dZG5dt1jaIxQ+UeP01ZzSKjwSJxN8kkLWu9A7IBRTS+5HFVW796u4LhPivaH3xtkK…
• s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA07sA/0IzViEr5j/aOnBNwNXUC1EY5aRTclfAgIRAan/3NODntMDM2jhhCu0OI47oRzNH4fZVplFfmqTAyW…
• s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCf7EI6qStHC/VEDdSMRg4yL2pYsyTHyyVAyPsKb+/Haiam72beQIoTMhzi39Vx1LuBvFZ2mZQDRZwbjJqfZZih0G…

selectors probed

Certificate (current)

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://firstreserve.com/

present

• strict-transport-security
• x-frame-options
• x-content-type-options
• referrer-policy

findings

• missing Content Security Policy
• missing Permissions Policy

Links to (2)

• cigna.com×2
• sharesecurely.com×2

Linked from (2)

• privateequitysites.com×2
• twusad.org×1