alexander-tekniikka.com

.com crawl

First seen 2026-04-22 · Last seen 2026-05-10 · ok HTTP/1.1 200 2264 ms crawled 2026-05-15

SC · 154.206.189.184 · AS139880 OWGELS INTERNATIONAL CO., LIMITED

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title: 2026 站内防护

Technology

Server: nginx

Registration

Registrar

TuringSign Inc. d/b/a Cosmotown

Created

2026-03-22

Expires

2027-03-22 305 days left

Updated

2026-05-13

Name servers

ns1.julydns.com
ns2.julydns.com

DNS records live

NS

ns1.julydns.com
ns2.julydns.com

Email authentication no MX

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

Certificate (current)

E7

from 2026-05-13 to 2026-08-11

Expires in 82 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://alexander-tekniikka.com/webkit.php?clear=1

findings

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

Links to (20)

Linked from (13)