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headers.cv

Real-time HTTP Request Headers Inspection

A powerful tool for developers and network administrators to instantly view detailed HTTP header information. Easily analyze your current request in multiple formats including HTML, JSON, and plain text.

Request Headers Details

Header Name Value
host headers.cv
x-real-ip 2600:1f28:365:80b0:ea39:e971:32b7:5ee
x-host headers.cv
x-forwarded-for 2600:1f28:365:80b0:ea39:e971:32b7:5ee
x-forwarded-proto http
connection upgrade
accept text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
accept-language en-US,en;q=0.5
accept-encoding gzip
if-modified-since Sun, 10 May 2026 01:25:04 GMT
cf-ray a0bebf415c801f96-IAD
user-agent CCBot/2.0 (https://commoncrawl.org/faq/)
cdn-loop cloudflare; loops=1
cf-connecting-ip 2600:1f28:365:80b0:ea39:e971:32b7:5ee
cf-ipcountry US
cf-visitor {"scheme":"http"}

Request IP Details

Name Value
ip [2600:1f28:365:80b0:ea39:e971:32b7:5ee]
as_domain amazon.com
as_name Amazon.com, Inc.
asn AS14618
continent North America
continent_code NA
country United States
country_code US

Available Output Formats

HTML JSON Plain Text

How to Use

headers.cv automatically detects the request format and responds accordingly:

  • Browser requests receive this HTML page
  • Requests with Accept header set to application/json receive JSON response
  • Requests with Accept header set to text/plain receive plain text response

Tip: Use tools like curl or Postman and set the appropriate Accept header to receive your preferred format:

curl -H "Accept: application/json" https://headers.cv

Perfect for debugging, API testing, or understanding what your client is sending.