indexo.dev

sealmfg.com

.com crawl

First seen 2026-04-12 · Last seen 2026-05-13 · ok HTTP/1.1 200 2257 ms crawled 2026-05-09

CN · 106.12.163.97 · AS38365 Beijing Baidu Netcom Science and Technology Co., Ltd.

Reputation 62/100 wrong cert weak security headers no dmarc policy

sector manufacturing type homepage

HTML metadata

Title
EPDM密封胶条-EPDM密封垫片-EPDM生产厂家
Description
常州希尔密封科技有限公司(www.sealmfg.com)是EPDM生产厂家,致力于EPDM密封胶条,EPDM密封垫片,EPDM发泡,EPDM橡胶等密封产品的开发与研制，为汽车、电子、LED、建筑等领域提供高性能的密封胶带、垫片以及非标准件的订制。

Technology

Server
Apache

Registration

Registrar
Alibaba Cloud Computing (Beijing) Co., Ltd.
Created
2017-02-03
Expires
2027-02-03 259 days left
Updated
2023-12-20
Name servers
  • dns15.hichina.com
  • dns16.hichina.com

DNS records live

NS
  • dns15.hichina.com
  • dns16.hichina.com
MX
  • 10 mxbiz2.qq.com
  • 5 mxbiz1.qq.com
CNAME
  • jx246.jsmyqingfeng.cn

Email authentication weak

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

Certificate (current) wrong cert

Certum DV TLS G2 R39 CA
from 2025-09-24 to 2026-09-24
Expires in 127 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (5)

Linked from (2)