indexo.dev

dayouinfo.com

.com crawl

First seen 2026-04-18 · Last seen 2026-05-18 · ok HTTP/1.1 200 4988 ms crawled 2026-05-12

HK · 8.210.50.69 · AS45102 Alibaba US Technology Co., Ltd.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
铁岭网站建设_网站制作_网络公司-铁岭大友科技公司
Description
铁岭大友科技公司是专业从事网站建设、网站制作、网页设计、微信营销，铁岭网络整合互联网营销服务！铁岭企业网站、行业网站、手机网站、微信公众号开发定制、小程序制作、企事业单位样本画册设计印刷等

Technology

CMS
Gatsby

Contact

Phone

Registration

Registrar
Xin Net Technology Corporation
Created
2004-09-02
Expires
2026-09-02 105 days left
Updated
2025-07-21
Name servers
  • ns19.xincache.com
  • ns20.xincache.com

DNS records live

NS
  • ns19.xincache.com
  • ns20.xincache.com
MX
  • 10 newmail-g1.xinnetdns.com

Email authentication weak

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

Certificate (current)

ZeroSSL RSA DV SSL CA 2
from 2026-04-13 to 2026-07-13
Expires in 54 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://dayouinfo.com/

present
  • strict-transport-security
  • x-frame-options
findings
  • missing Content Security Policy
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000

Links to (1)

Linked from (15)