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382.7 M

Domains known to webXtrend

9.3 M

New domains in the last 30 days

63.8 M

Social media profiles detected

headerforge.dev

headerforge.dev 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.

4,124 other domains share an IP address with it.

The most recent crawl returned the page title “HeaderForge: Chrome & Firefox extension for editing HTTP headers” and 90,068 bytes of HTML.

Domain properties

Property Value Explanation
Top-level domain .dev 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 4,124 Number of domains with the same IP(s).

Detected social media networks

No social networks found on this website.

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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.

Last SSL certificate

Issuer Google Trust Services
Valid from 9/4/2026
Valid to 12/3/2026
Time until expiry 55 days

Last successful crawl

Title HeaderForge: Chrome & Firefox extension for editing HTTP headers
Description Free Chrome & Firefox extension for adding, replacing, and removing HTTP headers with URL rules. Runs locally, no telemetry. Open source, MIT.
Content-Length 90,068 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
104.21.45.204 7/21/2026
172.67.218.189 7/21/2026
IPv6 address Last updated
2606:4700:3031:0:0:0:6815:2dcc 7/21/2026
2606:4700:3032:0:0:0:ac43:dabd 7/21/2026
Mail server Priority Last updated
route2.mx.cloudflare.net 6 7/21/2026
route1.mx.cloudflare.net 30 7/21/2026
route3.mx.cloudflare.net 72 7/21/2026
Name server Last updated
arch.ns.cloudflare.com 7/14/2026
lindsey.ns.cloudflare.com 7/14/2026

Most recent redirect domains

No domains found.

Reverse IP neighbours

104.21.45.204 1,033 domains · here since 9/21/2026
Domain On this IP since
zzeett.xyz 9/12/2026
zzdljs.com 9/20/2026
zypholamenthario.info 9/15/2026
zoty16.vip 10/5/2026
zoomiez.com 9/23/2026
zimw3.com 9/19/2026
zimlowbeds.co.zw 9/28/2026
zhizn-vkusnaja.com.ua 10/5/2026
zeniam.eu 9/16/2026
zaymex-jp.ru 9/18/2026
zauchs.cn 9/29/2026
zambia-marina.site 9/15/2026
and 1,020 more
172.67.218.189 1,033 domains · here since 9/21/2026
Domain On this IP since
zzeett.xyz 9/12/2026
zzdljs.com 9/20/2026
zypholamenthario.info 9/15/2026
zoty16.vip 10/5/2026
zoomiez.com 9/23/2026
zimw3.com 9/19/2026
zimlowbeds.co.zw 9/28/2026
zhizn-vkusnaja.com.ua 10/5/2026
zeniam.eu 9/16/2026
zaymex-jp.ru 9/18/2026
zauchs.cn 9/29/2026
zambia-marina.site 9/15/2026
and 1,020 more
2606:4700:3031::6815:2dcc 1,029 domains · here since 9/21/2026
Domain On this IP since
zzeett.xyz 9/12/2026
zzdljs.com 9/20/2026
zypholamenthario.info 9/15/2026
zoty16.vip 10/5/2026
zoomiez.com 9/23/2026
zimw3.com 9/19/2026
zimlowbeds.co.zw 9/28/2026
zhizn-vkusnaja.com.ua 9/23/2026
zeniam.eu 9/16/2026
zaymex-jp.ru 9/18/2026
zauchs.cn 9/29/2026
zambia-marina.site 9/15/2026
and 1,016 more
2606:4700:3032::ac43:dabd 1,029 domains · here since 9/21/2026
Domain On this IP since
zzeett.xyz 9/12/2026
zzdljs.com 9/20/2026
zypholamenthario.info 9/15/2026
zoty16.vip 10/5/2026
zoomiez.com 9/23/2026
zimw3.com 9/19/2026
zimlowbeds.co.zw 9/28/2026
zhizn-vkusnaja.com.ua 9/23/2026
zeniam.eu 9/16/2026
zaymex-jp.ru 9/18/2026
zauchs.cn 9/29/2026
zambia-marina.site 9/15/2026
and 1,016 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.