tzxd17.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 2601 ms crawled 2026-05-19

CN · 101.71.9.146 · AS4837 CHINA UNICOM China169 Backbone

Reputation 75/100 wrong cert

Classifying

HTML metadata

Title: 超高保真DNA聚合酶-螺口进样瓶焊接内插管-高保真酶预混液-天津天正信达生物科技有限公司
Description: 天津天正信达生物科技有限公司(www.tzxd17.com)专业提供超高保真DNA聚合酶,螺口进样瓶焊接内插管,高保真酶预混液等产品信息,天津天正信达生物科技有限公司是集研发、生产和销售为一体的生命科学企业,为生命科学领域科研人员提供全面的产品和服务,欢迎来电洽谈!

Technology

Server: Tengine

Third-party hosts loaded (10)

img43.zyzhan.com×3
chat.zyzhan.com×2
img48.zyzhan.com×2
img53.zyzhan.com×2
img45.zyzhan.com×1
img46.zyzhan.com×1
img50.zyzhan.com×1
img51.zyzhan.com×1
img58.zyzhan.com×1
www.zyzhan.com×1

Contact

Phone

15502280048

Address

天津市河东区上杭路街道

Registration

Registrar

Xin Net Technology Corporation

Created

2025-03-06

Expires

2027-03-06 291 days left

Updated

2026-03-06

Name servers

ns11.xincache.com
ns12.xincache.com

DNS records live

NS

ns11.xincache.com
ns12.xincache.com

CNAME

gxh.100nets.com

Email authentication no MX

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

Certificate (current) wrong cert

R12

from 2026-04-29 to 2026-07-28

Expires in 70 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked over plain HTTP: http://www.tzxd17.com

present

content-security-policy
x-frame-options
x-content-type-options
referrer-policy

findings

checked over plain HTTP
CSP allows unsafe inline scripts/styles
CSP uses wildcard sources
missing Permissions Policy

Header values

referrer-policy: unsafe-url
x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
content-security-policy: default-src * 'unsafe-inline' 'unsafe-eval' data: blob:;