yihang.info

.info crawl

First seen 2026-04-13 · Last seen 2026-05-07 · ok HTTP/1.1 200 1243 ms crawled 2026-05-07

US · 38.76.201.248 · AS401701 cognetcloud INC

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

Classifying

HTML metadata

Title: 404 Not Found

Technology

Server: nginx

Registration

Registrar

Xin Net Technology Corporation

Created

2025-02-25

Expires

2027-02-25 281 days left

Updated

2026-03-19

Name servers

ns1.huaweicloud-dns.cn
ns1.huaweicloud-dns.com

DNS records live

NS

ns1.huaweicloud-dns.cn
ns1.huaweicloud-dns.com
ns1.huaweicloud-dns.net
ns1.huaweicloud-dns.org

MX

10 mx2.qiye.aliyun.com
15 mx3.qiye.aliyun.com
5 mx1.qiye.aliyun.com

Email authentication partial

SPF: v=spf1 include:spf.qiye.aliyun.com -all
strict (-all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current) wrong cert

—

from 2026-04-09 to 2036-04-06

Expires in 3609 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://yihang.info/

present

strict-transport-security

findings

checked over plain HTTP
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

Linked from (4)