728921.com

.com crawl

First seen 2026-05-05 · Last seen 2026-05-18 · ok HTTP/1.1 200 816 ms crawled 2026-05-11

KR · 122.10.71.17 · AS134548 DXTL Tseung Kwan O Service

Reputation 70/100 wrong cert weak security headers

Classifying

HTML metadata

Language: en

Technology

Server: nginx

Registration

Registrar

TuringSign Inc. d/b/a Cosmotown

Created

2026-03-27

Expires

2027-03-27 311 days left

Updated

2026-04-03

Name servers

ns1.taoa.com
ns2.taoa.com

DNS records live

NS

ns1.taoa.com
ns2.taoa.com

Email authentication no MX

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

Certificate (current) wrong cert

R13

from 2026-05-01 to 2026-07-30

Expires in 71 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://728921.com/

findings

checked over plain HTTP
missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy

Linked from (20)