zztonglin.com

.com crawl

First seen 2026-04-13 · Last seen 2026-05-20 · ok HTTP/1.1 200 4935 ms crawled 2026-05-06

CN · 123.56.11.71 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 100/100

Classifying

HTML metadata

Title
郑州同林-金属切削液,全合成,半合成,防锈水溶性,微乳,油基长寿乳化切削液生产厂家
Description
河南同林实业生产金属切削液,全合成切削液,半合成切削液,微乳切削液,水溶性防锈切削液,油基切削液,长寿乳化切削液,乳化油年产8000吨,拥有多项专利,ISO9001认证,SGS权威检测,生产厂家商.

Technology

Server
nginx
CMS
Gatsby

Contact

Phone

Registration

Registrar
Alibaba Cloud Computing Ltd. d/b/a HiChina (www.net.cn)
Created
2021-08-27
Expires
2026-08-27 97 days left
Updated
2025-08-12
Name servers
  • dns19.hichina.com
  • dns20.hichina.com

DNS records live

NS
  • dns19.hichina.com
  • dns20.hichina.com

Email authentication no MX

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

Certificate (current)

sslTrus (RSA) DV CA
from 2025-11-17 to 2026-12-19
Expires in 211 days

HTTP security headers

Header hygiene 60/100 Checked live page: https://www.zztonglin.com/

present
  • strict-transport-security
  • x-frame-options
findings
  • missing Content Security Policy
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000

Links to (1)

Linked from (1)