jrt-bj.com

.com crawl

First seen 2026-05-30 · Last seen 2026-05-30 · ok HTTP/1.1 200 2123 ms crawled 2026-05-31

CN · 39.105.203.25 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title: 北京嘉戎技术
Description: 嘉戎技术

Technology

Server: nginx
jQuery: 1.12.4 known XSS (<3.5)
Stack: PHP

Contact

Phone

Registration

Registrar

Alibaba Cloud Computing (Beijing) Co., Ltd.

Created

2020-11-19

Expires

2027-11-19 536 days left

Updated

2022-11-03

Name servers

dns29.hichina.com
dns30.hichina.com

DNS records live

NS

dns29.hichina.com
dns30.hichina.com

Email authentication no MX

SPF: not published
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

Encryption Everywhere DV TLS CA - G2

from 2026-03-18 to 2026-10-03

Expires in 124 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://jrt-bj.com/

findings

missing HSTS
missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy

Links to (2)

unisol-global.com×1
jrt-memos.com×1

Linked from (1)

jrt-memos.com×1