btana.com

.com crawl

First seen 2026-04-14 · Last seen 2026-05-08 · ok HTTP/1.1 200 8668 ms crawled 2026-05-08

CN · 116.255.151.139 · AS4837 CHINA UNICOM China169 Backbone

Reputation 70/100 wrong cert weak security headers

Classifying

HTML metadata

Title
BTA - BTA/Na - 苯骈三氮唑 - TTA - MBT - 碳酰肼 - 缓蚀剂 - 除氧剂 - 山东凯瑞化学有限公司
Feeds

Technology

Server
Apache

Third-party hosts loaded (2)

  • www.krchemical.com×4
  • www.krwater.com×1

Contact

Phone

Registration

Registrar
Xin Net Technology Corporation
Created
2014-01-02
Expires
2027-01-02 227 days left
Updated
2025-12-29
Name servers
  • ns11.xincache.com
  • ns12.xincache.com

DNS records live

NS
  • ns11.xincache.com
  • ns12.xincache.com
CNAME
  • 691140.vhost210.cloudvhost.cn

Email authentication no MX

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

Certificate (current) wrong cert

Vhost.zzidc.com
from 2016-12-11 to 2017-12-11
Expired 3082 days ago

HTTP security headers

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

present
  • strict-transport-security
findings
  • checked over plain HTTP
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=63072000; includeSubdomains; preload

Links to (8)

Linked from (1)