indexo.dev

sybexam.com

.com crawl

First seen 2026-04-12 · Last seen 2026-05-19 · ok HTTP/1.1 200 1131 ms crawled 2026-05-15

CN · 103.10.85.41 · AS4808 China Unicom Beijing Province Network

Reputation 70/100 wrong cert weak security headers

sector other type parked

Technology

Server
Microsoft-IIS

Registration

Registrar
Alibaba Cloud Computing (Beijing) Co., Ltd.
Created
2014-03-02
Expires
2027-03-02 286 days left
Updated
2026-02-16
Name servers
  • f1g1ns1.dnspod.net
  • f1g1ns2.dnspod.net

DNS records live

NS
  • f1g1ns1.dnspod.net
  • f1g1ns2.dnspod.net
CNAME
  • url.offcn.com

Email authentication no MX

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

Certificate (current) wrong cert

RapidSSL TLS RSA CA G1
from 2025-08-28 to 2026-09-04
Expires in 107 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://sybexam.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 (1)