kolnm.com

HTML metadata

Technology

Server

openresty

Registration

Registrar

July Name Limited

Created

2019-04-29

Expires

2027-04-29 330 days left

Updated

2026-04-15

Name servers

• ns1.julydns.com
• ns2.julydns.com

DNS records live

NS

• ns1.julydns.com
• ns2.julydns.com

CNAME

• gd28c8e.cdn.eduo.net

Email authentication no MX

SPF

not published

DMARC

not published

DKIM

no key found at common selectors

Certificate (current)

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://kolnm.com/

findings

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

Links to (9)

• ycrdsm.com×1
• njcjyw.com×1
• lxcsgx.net×1
• jrhlafa.com×1
• hbgaokaikeji.com×1
• dlyxbyjs.com×1
• dingxuan18.com×1
• cswpjy.com×1
• carfw.com×1

Linked from (6)

• cdpsfg.com×1
• crhghs.com×1
• yichunr.com×1
• jsrjny.com×1
• xinbiaokeji.com×1
• gsjtdzqz.com×1