ztseals.com

.com crawl

First seen 2026-04-14 · Last seen 2026-05-11 · ok HTTP/1.1 200 4172 ms crawled 2026-05-08

Reputation 70/100 wrong cert weak security headers

Classifying

HTML metadata

Title: 机械密封件型号_机械密封规格图片_芜湖市中天密封件有限公司_品牌机械密封厂家
Description: 芜湖市中天密封件有限公司专业生产各种规格型号水泵用机械密封件、釜用机械密封件、船用及集装式机械密封件产品，是一家有20多年经验的专业生产厂家；同时还为您提供机械密封型号选用手册，批发定做各种型号机械密封件，一站式机械密封件采购。
Generator: MetInfo 7.3.0

Technology

Server: nginx

Contact

Phone

136-855-32233

Registration

Registrar

Bizcn.com, Inc.

Created

2006-09-04

Expires

2026-09-04 107 days left

Updated

2025-09-08

Name servers

ns7.cnmsn.net
ns8.cnmsn.net

DNS records live

NS

ns7.cnmsn.net
ns8.cnmsn.net

MX

10 cmx44.71e.com

CNAME

ztseals6815600.vh.71e.com

Email authentication no MX

SPF

not published

DMARC

not published

DKIM

dkim: v=DKIM1;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDBNdITXA4g0UGeEPXJE1gfxH4Yv8QLkmXzcFhzpSpvb+wbTg4FFYGti4brhl87pAN4NHjF3i1jr3hX76klIKkVUwKeKr…

selectors probed

Certificate (current) wrong cert

Sectigo Public Server Authentication CA DV R36

from 2025-08-14 to 2026-08-15

Expires in 87 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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