indexo.dev

jrenzhile.com

.com crawl

First seen 2026-04-18 · Last seen 2026-05-12 · ok HTTP/1.1 200 4965 ms crawled 2026-05-12

US · 67.20.76.187 · AS31898 Oracle Corporation

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Zhile Ren
Description
Personal Webpage of Zhile Ren

Technology

Server
Apache
Analytics
  • Google Tag Manager

Third-party hosts loaded (5)

  • stackpath.bootstrapcdn.com×2
  • cdn.jsdelivr.net×1
  • code.jquery.com×1
  • static.getclicky.com×1
  • www.googletagmanager.com×1

Social

Registration

Registrar
Bluehost Inc.
Created
2019-06-11
Expires
2026-06-11 22 days left
Updated
2025-04-13
Name servers
  • ns1.hostmonster.com
  • ns2.hostmonster.com

DNS records live

NS
  • ns1.hostmonster.com
  • ns2.hostmonster.com
MX
  • 0 jrenzhile.com

Email authentication weak

SPF
v=spf1 a mx ptr include:hostmonster.com ?all
neutral (?all)
DMARC
not published
DKIM
  • default: k=rsa; p=MHwwDQYJKoZIhvcNAQEBBQADawAwaAJhANl8COyYNQ8KEYvMPvc3WllAzSOX5N+uflTvofsppXvNKn82HjjO2H1njWiEPVhr2tIq3ZyfbuPVg0MMb5meyAdu3QUj5g51Lhp…
selectors probed

Certificate (current)

R13
from 2026-03-25 to 2026-06-23
Expires in 34 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (27)

Linked from (2)