rundagd.com

.com crawl

First seen 2026-04-14 · Last seen 2026-05-15 · ok HTTP/1.1 200 4072 ms crawled 2026-05-08

CN · 117.21.233.35 · AS139201 Jiangxi Jiujiang IDC

Reputation 70/100 wrong cert weak security headers

Classifying

HTML metadata

Title: 刚性防水套管-不锈钢防水套管-柔性防水套管-钢制伸缩器-巩义市润达管道设备制造有限公司官方网站
Description: 巩义市润达管道设备制造有限公司是优质的“钢制伸缩器,传力接头,不锈钢防水套管,柔性防水套管”供应商，主要经营产品有：钢制伸缩器,传力接头,不锈钢防水套管,柔性防水套管,刚性防水套管，管道伸缩器等。

Technology

Server: nginx
CMS: Gatsby

Third-party hosts loaded (9)

y1.yzimgs.com×8
y3.yzimgs.com×6
y2.yzimgs.com×4
style.yzimgs.com×3
8.yzimgs.com×1
img.users.51.la×1
js.users.51.la×1
s.yizimg.com×1
staticyiz.yzimgs.com×1

Registration

Registrar

Xiamen 35.com Information Co., Ltd.

Created

2014-07-03

Expires

2026-07-03 45 days left

Updated

2025-05-19

Name servers

f1g1ns1.dnspod.net
f1g1ns2.dnspod.net

DNS records live

NS

f1g1ns1.dnspod.net
f1g1ns2.dnspod.net

MX

10 mx02.mail.alibaba.com
5 mx01.mail.alibaba.com

CNAME

rundagd.com.a.bdydns.com

Email authentication no MX

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

Certificate (current) wrong cert

sslTrus (RSA) OV CA

from 2026-02-09 to 2027-03-08

Expires in 293 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked over plain HTTP: http://www.rundagd.com/

present

x-frame-options

findings

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

Header values

x-frame-options: "ALLOW-FROM *.world-machining.com,aaa.world-machining.com"