HTTP Headers Database

Headers

Header		Date Added
X-WS-Ver		12/12/2015 23:04:46
X-WTF		19/03/2016 22:22:34
X-XHR-Exception		6/11/2023 17:51:24
X-XSS-Protection		20/03/2018 11:23:32
xxxx		21/11/2015 3:55:26
X-Yandex-Turbo		13/05/2016 21:15:12
x-yomi-debuginfo		15/06/2025 16:41:28
x-zero-eh		4/03/2025 13:27:35
X-ZERO-F-DEVICE-ID		22/06/2025 13:15:00
x-zgcp-cf-key		8/04/2025 10:19:32
x-zg-employee		8/04/2025 10:19:39
x-zm-b3		27/06/2020 17:41:30
X-Zm-Ff		19/12/2015 22:26:02
x-zumper-bust-api-cache		5/05/2025 16:57:52
YahooRemoteIP		20/09/2017 10:32:45
ya-svoy		4/03/2026 20:21:02
YouTube-Restrict		9/11/2017 10:02:45
Y-RA		12/06/2016 23:07:12
Y-RID		21/05/2023 14:06:04
Y-RP		12/06/2016 23:07:00
Y-RS		12/06/2016 23:07:26
zeus-pagetype		2/12/2020 18:10:00
Z-Forwarded-For		17/07/2016 10:01:36
inline replacement
ZM-CAP		27/06/2020 17:42:28
ZM-PROP		27/06/2020 17:42:12
Zroxy-Connection		12/07/2016 11:58:20
inline replacement by proxy
zyte-client		25/05/2025 15:42:12

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