prefmgr-dev.youtube.com.

Last scanned: 02 Jul 2026 at 00:06 UTC

Associated IPs (2):

142.251.127.129 2a00:1450:4001:c21::81

Domain Hierarchy

Parent: youtube.com.

Open Ports (2)

80/http 443/https

Detailed Open Ports

IP: 142.251.127.129

Port	Protocol	State	Service	Product	Banner / Title
80	tcp	open	http	—	Redirect -> https://connect.corp.google.com/home 302 Redirect Probe details Module: zgrab - http Last probed: 18 Jun 2026 at 12:17 UTC Redirect: https://connect.corp.google.com/home Headers: `location`: https://connect.corp.google.com/home
443	tcp	open	https	—	Redirect -> https://connect.corp.google.com/home 302 TLSv1.2 TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256 JARM Redirect Cert 0d Probe details Module: zgrab - tls+https+jarm Last probed: 18 Jun 2026 at 12:17 UTC Redirect: https://connect.corp.google.com/home Cert subject: uberproxy.corp.google.com Cert issuer: WR2 Cert not before: 14 Jun 2026 at 12:31 UTC Cert not after: 23 Aug 2026 at 12:31 UTC SAN count: 13 JARM: `29d3fd00029d29d00029d3fd29d29d56817e803c889d4749fc88b9bb4b08aa` Headers: `location`: https://connect.corp.google.com/home

IP: 2a00:1450:4001:c21::81

Port	Protocol	State	Service	Product	Banner / Title
80	tcp	open	http	—	Did not follow redirect to https://prefmgr-dev.youtube.com/ Probe details Module: zgrab - http Last probed: 18 Jun 2026 at 12:17 UTC
443	tcp	open	https	—	Did not follow redirect to https://login.corp.google.com/request?authLevel=2000000&c=1&d=https%3A%2F%2Fprefmgr-dev.youtube.com%2F%3Fupxsrf%3DAM2vRLnh0fKYy6Vxm1SNv_moMxiAkFJ-xtM_n-w7Orx5yhBFLg%253A1782950791810&maxAge=1200&s=prefmgr-dev.youtube.com%3A443%2Fuberproxy%2F TLSv1.2 TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256 JARM Cert 0d Probe details Module: zgrab - tls+https+jarm Last probed: 18 Jun 2026 at 12:17 UTC Cert subject: uberproxy.corp.google.com Cert issuer: WR2 Cert not before: 14 Jun 2026 at 12:31 UTC Cert not after: 23 Aug 2026 at 12:31 UTC SAN count: 13 JARM: `29d3fd00029d29d00029d3fd29d29d56817e803c889d4749fc88b9bb4b08aa`