123jzs.com

.com crawl

First seen 2026-04-21 · Last seen 2026-05-15 · ok HTTP/1.1 200 8640 ms crawled 2026-05-15

CN · 120.226.35.120 · AS56047 China Mobile communications corporation

Reputation 100/100

Classifying

HTML metadata

Title: 123常识网
Description: 123常识网提供海量优质的范文、经验、百科、常识、知识、问答供大家学习和了解。

Technology

Server: Byte-nginx

Contact

Phone

Registration

Registrar

Alibaba Cloud Computing (Beijing) Co., Ltd.

Created

2011-12-22

Expires

2026-12-22 216 days left

Updated

2025-11-27

Name servers

dns19.hichina.com
dns20.hichina.com

DNS records live

NS

dns19.hichina.com
dns20.hichina.com

CNAME

123jzs.com.volcgslb-mlt.com

Email authentication no MX

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

Certificate (current)

R13

from 2026-04-22 to 2026-07-21

Expires in 63 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.123jzs.com/

present

strict-transport-security

findings

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

Header values

strict-transport-security: max-age=31536000