URL Inspection: https://modheader.com

Open Cached · just now

UP

HTTP Status

200

Ping

1 ms

Technologies

13

Technologies Detected

Infrastructure & Network (5)

CDN	Amazon CloudFront https://aws.amazon.com/cloudfront/
Evidence: • Header X-Amz-Cf-Id: xEgXGPqeQYn3LRMNNjqQNhMST-rNEuFl-4kO1Zf1zmXPTHvGKBkbPw== • Reverse DNS: server-3-167-69-12.iad61.r.cloudfront.net

DNS Provider	AWS Route53 https://aws.amazon.com/route53/
Evidence: • DNS Record NS: ns-1169.awsdns-18.org • DNS Record NS: ns-1736.awsdns-25.co.uk • DNS Record NS: ns-452.awsdns-56.com • DNS Record NS: ns-670.awsdns-19.net

Email Provider	Google Mail https://workspace.google.com/products/gmail/
Evidence: • DNS Record MX: aspmx.l.google.com • DNS Record MX: alt2.aspmx.l.google.com • DNS Record MX: alt1.aspmx.l.google.com • DNS Record MX: alt3.aspmx.l.google.com • DNS Record MX: alt4.aspmx.l.google.com

Hosting Provider	Amazon https://aws.amazon.com
Evidence: • IP 3.167.69.12 → ASN 16509

Web Server	Nginx https://nginx.org
Evidence: • Header Server: nginx

Development (1)

JavaScript Library	Bootstrap https://getbootstrap.com
Evidence: • HTML <script>: https://static.modheader.com/npm/[email protected]/dist/js/bootstrap.bundle.min.js • HTML <link>: https://static.modheader.com/npm/[email protected]/dist/css/bootstrap.min.css

Analytics & Marketing (1)

Analytics	Google Tag Manager https://tagmanager.google.com
Evidence: • HTML <script>: https://www.googletagmanager.com/gtag/js?id=G-59GCDPPL4B

SSL & Certificates (1)

Certificate Authority	AWS Certificate Manager https://aws.amazon.com/certificate-manager/
Evidence: • SSL Certificate Issuer: C=US, O=Amazon, CN=Amazon RSA 2048 M03

Other (5)

Cloud	Google Console https://search.google.com/search-console
Evidence: • DNS Record TXT: google-site-verification=eCIiB1eglXnRoERoROEZ1Kj1B3s-Y0USuE0d4kPvcms

Cloud	Microsoft https://microsoft.com
Evidence: • DNS Record TXT: MS=ms37639947

Framework	SvelteKit https://kit.svelte.dev
Evidence: • Header X-Sveltekit-Page: true

Registrar	GoDaddy https://godaddy.com
Evidence: • WHOIS Registrar: GoDaddy.com, LLC

Social Media	AddToAny https://www.addtoany.com
Evidence: • HTML <script>: https://static.addtoany.com/menu/page.js

Metadata & SEO

Title

ModHeader - Modify HTTP headers

Description

The most popular browser extension to modify headers

Canonical URL

https://modheader.com/

Language

en

Viewport

width=device-width,initial-scale=1.0

Domain Owner Information

View Full WHOIS

Registrar

GoDaddy.com, LLC

Created

November 09, 2020

5 years 8 days old

Expires

November 09, 2026

11 months 27 days left

SSL/TLS Certificate

View Full SSL Report

Issued By

C=US, O=Amazon, CN=Amazon RSA 2048 M03

Security Score

86 /100

Social Media Cards

OpenGraph (3 properties)

Description

The most popular browser extension to modify headers

Title

ModHeader - Modify HTTP headers

Image

https://static.modheader.com/logo.png

Twitter Cards (2 properties)

Description

The most popular browser extension to modify headers

Title

ModHeader - Modify HTTP headers

Network & Hosting

View DNS Records

3.167.69.12 • AS16509

Amazon

Reverse DNS: server-3-167-69-12.iad61.r.cloudfront.net

External Dependencies

addtoany.com (1 resources)

Scripts (1)

• https://static.addtoany.com/menu/page.js

googletagmanager.com (1 resources)

Scripts (1)

• https://www.googletagmanager.com/gtag/js?id=G-59GCDPPL4B

Inspected on November 23, 2025 at 23:34 UTC