peterliu47.com

.com crawl

First seen 2026-05-05 · Last seen 2026-05-18 · ok HTTP/1.1 200 1976 ms crawled 2026-05-12

US · 35.206.105.240 · AS15169 Google LLC

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Home - Peter Liu
Language
en-US
Generator
Divi v.4.27.6
Canonical
https://peterliu47.com/
Feeds

Open Graph

url
https://peterliu47.com/
title
Home - Peter Liu
locale
en_US
site name
Peter Liu

Technology

Server
nginx
CMS
WordPress
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (2)

  • fonts.googleapis.com×2
  • www.googletagmanager.com×2

Social

Registration

Registrar
Squarespace Domains II LLC
Created
2008-02-11
Expires
2027-02-11 267 days left
Updated
2026-01-28
Name servers
  • ns-cloud-c1.googledomains.com
  • ns-cloud-c2.googledomains.com
  • ns-cloud-c3.googledomains.com
  • ns-cloud-c4.googledomains.com

DNS records live

NS
  • ns-cloud-c1.googledomains.com
  • ns-cloud-c2.googledomains.com
  • ns-cloud-c3.googledomains.com
  • ns-cloud-c4.googledomains.com
MX
  • 1 aspmx.l.google.com
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com

Email authentication weak

SPF
v=spf1 include:_spf.google.com ~all
softfail (~all)
DMARC
not published
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAjQKi3dQBf1AygEZontCtqCYPCr1FiQrtO4xhGpWC+GrW0FwfenDnWIx/YFgTb2pGWRm/MvzeFR8tDg…
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArdZomVOome1APX4hFbOPZ5zxGmT2Ard6tLIvRuKrYNjJnD7vToZffH7p123OXCKQ6A9kqhSKuXhxGuIE/d…
  • s2: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqnPfqqyk5zytuG5b0SGHxADquFxuf9MKQc2ZRzs8fiWKVmpQOplAjXDVjHN4feuF8cu+47A1DbGQwlEAbi…
selectors probed

Certificate (current)

R13
from 2026-04-01 to 2026-06-30
Expires in 42 days

HTTP security headers

Header hygiene 40/100 Checked live page: https://peterliu47.com/

present
  • x-content-type-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff

Links to (4)

Linked from (2)