Dive into our data, search now!

We offer robust APIs and data services for domainers, data crawlers, security teams and many more.

383.6 M

Domains known to webXtrend

9.2 M

New domains in the last 30 days

62.5 M

Social media profiles detected

httprelay.io

httprelay.io serves a website of its own over HTTPS. It answers on both IPv4 and IPv6, with a valid TLS certificate and MX records for mail.

3,594 other domains share an IP address with it.

The most recent crawl returned the page title “HTTP Relay” and 21,120 bytes of HTML.

Domain properties

Property Value Explanation
Top-level domain .io Statistics for all domains we know under this TLD.
Has website yes A website is hosted under the domain, which does not redirect to an external domain.
Has MX-record yes The domain has an MX record.
External redirect no The domain redirects to another domain.
Redirect to https yes The domain redirects to https.
Redirect to www. no The domain redirects to www.domain.
Only with www. no The domain can only be reached with the subdomain "www".
Only DNS, no website no There are no A or AAAA records in DNS.
IP-Address Both Shows whether the domain only has IPv4 or IPv6 or both.
SSL-Certificate valid Shows whether the domain has a valid SSL certificate.
Redirects 0 Number of domains that redirect to this domain.
Reverse IP 3,594 Number of domains with the same IP(s).

This data through the API

The data on this page is also available as JSON: /lookup for the key facts, /reverseip, /redirect and /similar for the lists, and /dnshistory with Basic and Premium. A free account comes with an API key and 100 calls a day.

curl -X POST https://api.webxtrend.com/v1.0/lookup \
  -H 'Content-Type: application/json' \
  -d '{"token": "YOUR_TOKEN", "query": "httprelay.io"}'

Create a free account Read the API docs

Detected social media networks

No social networks found on this website.

Similar websites

Website Similarity
http.co | Home
89 %
HTTP Debugger - Debug HTTP API Calls to Backends
Capture, inspect, and modify HTTP, HTTPS, HTTP/2, WebSocket, SSE, and gRPC traffic from Windows apps without browser proxy setup.
87 %
Rezo - HTTP Client for Modern JavaScript
Rezo - Lightning-fast, enterprise-grade HTTP client for modern JavaScript
87 %
HTTP Request
86 %
HttpWatch: An Easier-to-Use Network Panel for Chrome and Edge
An easier-to-use network panel for Chrome and Edge. See requests grouped by page, with headers, cookies and timings one click away. Free Basic Edition.
85 %
View HTTP Request and Response Headers, Web-Sniffer.Net alternative
View request and response headers of a HTTP connection, HTTP status codes and HTML source code. Web Sniffer Net alternative
85 %
Okanagan Web Developer – Kelowna Penticton Website Development
Okanagan Web Developer - Kelowna Penticton Website Development
85 %
ByteStreak Rule-based Proxy • HTTP Monitor / SMS & Email Online
A Rule-Based HTTP Proxy With HTTP Monitor / Receive SMS & Email Online Platform
85 %
HTTPS Only - Secure Connection Required
85 %
HTTP Client-Server Communication - Seven A's Services
Learn about HTTP client-server communication and how websites work. Seven A's Services is working hard to bring you a complete website soon!
85 %
View HTTP Request and Response Header
view request and response header of a HTTP connection, HTTP status codes and HTML source
85 %
ReverseHttp | ReverseHttp
84 %
Bell Media - Web Dev & Javascript Training - 2020
84 %
HTTP Debug — HTTP Protocol Debugging Resources
Educational resources and tools for debugging HTTP requests, responses, headers, and protocol issues.
84 %
Titanium Web Proxy
High-performance HTTP(S) proxy — reverse/edge CLI, Plus ops, and Inspector on Windows, Linux, and macOS. Optional .NET library via NuGet.
84 %
HTTP Response API - http.codes
Free API to test how your code reacts to varying HTTP responses. Supports different status codes, methods, headers, as well as JSON and delayed responses.
84 %
Bell Media - Web Dev & Javascript Training - 2020
84 %
HTTP Parrot
84 %
Free Online Tools - facetooface
87+ free online tools for network diagnostics, DNS lookup, SSL checks, JSON formatting, Base64, password generation, IP lookup and more. No registration requ...
84 %
初见雨夜的博客 - Rainy_night's Blog
初见雨夜分享文章、知识的个人博客
84 %

Websites whose start page offers something similar, found by comparing the text of their start pages, across languages. Near-identical copies, parking pages and error pages are left out. The full list of up to 100 comes through the API: similar websites.

Last SSL certificate

Issuer Google Trust Services
Valid from 10/2/2026
Valid to 12/31/2026
Time until expiry 76 days

Last successful crawl

Title HTTP Relay
Description HTTP client to client (web browser to web browser) communication.
Content-Length 21,120 bytes

Title and description as published by the page itself in its own <title> and <meta name="description"> tags.

DNS history

IPv4 address Last updated
104.21.85.20 12/7/2023
172.67.201.7 12/7/2023
IPv6 address Last updated
2606:4700:3033:0:0:0:ac43:c907 7/27/2026
2606:4700:3037:0:0:0:6815:5514 7/27/2026
2606:4700:3031:0:0:0:ac43:c907 12/7/2023
2606:4700:3034:0:0:0:6815:5514 12/7/2023
Mail server Priority Last updated
mail.jon.lt 10 1/18/2024
mx1.forwardemail.net 10 1/3/2024
mx2.forwardemail.net 10 1/3/2024
Name server Last updated
aleena.ns.cloudflare.com 12/7/2023
stan.ns.cloudflare.com 12/7/2023

The five most recent states of each record type. The full history comes through the API: DNS history.

Most recent redirect domains

No domains found.

Reverse IP neighbours

104.21.85.20 905 domains · here since 9/21/2026
Domain On this IP since
zxai.uk 9/22/2026
zwyzka26m.com 10/8/2026
zrelosiste.cfd 10/14/2026
ziatogel088.club 10/9/2026
zhxy123.com 10/6/2026
zghqpx.com 9/28/2026
zeus438oke.lat 9/23/2026
zeraprocv.info 10/10/2026
zembers.com 9/14/2026
zcsg-protect.sbs 9/15/2026
yotaway.com 9/14/2026
yorupita.com 9/21/2026
and 892 more
172.67.201.7 905 domains · here since 9/21/2026
Domain On this IP since
zxai.uk 9/22/2026
zwyzka26m.com 10/8/2026
zrelosiste.cfd 10/14/2026
ziatogel088.club 10/9/2026
zhxy123.com 10/6/2026
zghqpx.com 9/28/2026
zeus438oke.lat 9/23/2026
zeraprocv.info 10/10/2026
zembers.com 9/14/2026
zcsg-protect.sbs 9/15/2026
yotaway.com 9/14/2026
yorupita.com 9/21/2026
and 892 more
2606:4700:3033::ac43:c907 892 domains · here since 9/21/2026
Domain On this IP since
zxai.uk 9/22/2026
zwyzka26m.com 10/8/2026
zrelosiste.cfd 10/14/2026
ziatogel088.club 10/9/2026
zhxy123.com 10/6/2026
zghqpx.com 9/28/2026
zeus438oke.lat 9/23/2026
zeraprocv.info 10/10/2026
zembers.com 9/14/2026
zcsg-protect.sbs 9/15/2026
yotaway.com 9/14/2026
yorupita.com 9/21/2026
and 879 more
2606:4700:3037::6815:5514 892 domains · here since 9/21/2026
Domain On this IP since
zxai.uk 9/22/2026
zwyzka26m.com 10/8/2026
zrelosiste.cfd 10/14/2026
ziatogel088.club 10/9/2026
zhxy123.com 10/6/2026
zghqpx.com 9/28/2026
zeus438oke.lat 9/23/2026
zeraprocv.info 10/10/2026
zembers.com 9/14/2026
zcsg-protect.sbs 9/15/2026
yotaway.com 9/14/2026
yorupita.com 9/21/2026
and 879 more

Sharing an address does not always mean sharing a server: on a CDN or a large hosting platform, millions of unrelated domains answer on the same few addresses. We measured how far that goes in Half the web sits on 276 IP addresses. The complete list of neighbours, also for an IP address, comes through the API: reverse IP lookup.