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

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

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

Links to (44)

Linked from (47)