21dagong.com

.com crawl

First seen 2026-04-14 · Last seen 2026-05-14 · ok HTTP/1.1 200 3850 ms crawled 2026-05-07

CN · 43.228.77.60 · AS134765 CHINANET Yunnan province IDC1 network

Reputation 70/100 wrong cert weak security headers

Classifying

HTML metadata

Title: 大工兼职 - 找兼职工作、兼职人才的地方.
Description: 大工兼职(www.21dagong.com)为你提供网上兼职、大学生兼职、周末兼职、促销派发、家教、实习、在家兼职、网上赚钱、临时工等,免费发布招聘信息、查找兼职工作.

Technology

Server: nginx
CMS: Gatsby

Third-party hosts loaded (2)

photo.tuchong.com×8
img.freepik.com×3

Contact

Phone

2022003139

Registration

Registrar

Hefei Juming Network Technology Co., Ltd

Created

2011-11-14

Expires

2026-11-14 178 days left

Updated

2025-11-11

Name servers

gaggle.dnspod.net
mole.dnspod.net

DNS records live

NS

gaggle.dnspod.net
mole.dnspod.net

Email authentication no MX

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

Certificate (current) wrong cert

—

from 2023-03-16 to 2033-03-13

Expires in 2489 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://www.21dagong.com/

findings

checked over plain HTTP
missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy