sl-seal.com

.com crawl

First seen 2026-04-20 · Last seen 2026-05-17 · ok HTTP/1.1 200 2971 ms crawled 2026-05-14

CN · 47.99.81.206 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 70/100 wrong cert weak security headers

Classifying

HTML metadata

Title: 机械密封件(SGF12机封、SGF16机封、SGF22机封)【厂家】-温州实立密封件
Description: 温州实立密封件制造有限公司生产的机械密封件，产品有SGF-12机封,SGF-16机封,SGF-22机封，广泛应用于石油、化工、轻工、给排水等领域，所生产的产品深受业内人士的喜爱,咨询热线:0577-67369006。
Language: cn

Technology

Server: nginx
CMS: Joomla

Third-party hosts loaded (3)

at.alicdn.com×1
lian.zj11.net×1
spider.zj11.net×1

Contact

Phone

13868625117

Registration

Registrar

Xin Net Technology Corporation

Created

2010-10-26

Expires

2026-10-26 159 days left

Updated

2025-07-21

Name servers

ns15.xincache.com
ns16.xincache.com

DNS records live

NS

ns15.xincache.com
ns16.xincache.com

Email authentication no MX

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

Certificate (current) wrong cert

XinNet DV TLS CA

from 2025-10-09 to 2026-10-09

Expires in 142 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://www.sl-seal.com/

findings

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