yelangcn.com

.com crawl

First seen 2026-04-13 · Last seen 2026-05-08 · ok HTTP/1.1 200 4257 ms crawled 2026-05-06

CN · 39.107.140.208 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title: 郑州网站建设_定制高端网站_小程序APP制作公司-永易搜建站
Description: 永易搜建站（原野狼建站）是专业的网站建设公司，隶属于郑州永易搜计算机科技有限公司。我司专业制做企业官网、企业站、商城、营销型网站、手机站、微信网站、微网站、小程序、APP等，专注开发小程序、CRM/OA系统，做网站、做网站推广找永易搜建站没有错！专注SEO服务16年，制作网站有实力！郑州建站，找我们！电话：0371-56789390

Technology

Server: nginx

Third-party hosts loaded (1)

www.yongyisou.com×1

Registration

Registrar

Shanghai Meicheng Technology Information Development Co., Ltd.

Created

2013-04-25

Expires

2027-04-25 341 days left

Updated

2026-04-14

Name servers

a.ezdnscenter.com
b.ezdnscenter.com

DNS records live

NS

a.ezdnscenter.com
b.ezdnscenter.com

MX

10 mx1.chengmail.cn
20 mx2.chengmail.cn

CNAME

c4.yelang666.com

Email authentication partial

SPF: v=spf1 include:spf.chengmail.cn ~all
softfail (~all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

R12

from 2026-05-02 to 2026-07-31

Expires in 73 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.yelangcn.com/

present

strict-transport-security

findings

missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy

Header values

strict-transport-security: max-age=31536000