indexo.dev

ralphmerkle.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 1798 ms crawled 2026-05-13

US · 66.96.149.32 · AS29873 Newfold Digital, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Ralph Merkle's Home Page
Description
Ralph C. Merkle's Home Page

Social

Registration

Registrar
Tucows Domains Inc.
Created
2002-01-20
Expires
2031-01-20 1705 days left
Updated
2022-06-17
Name servers
  • ns1.ipage.com
  • ns2.ipage.com

DNS records live

NS
  • ns1.ipage.com
  • ns2.ipage.com
MX
  • 30 mx.ralphmerkle.com

Email authentication weak

SPF
v=spf1 ip4:66.96.128.0/18 include:websitewelcome.com ?all
neutral (?all)
DMARC
not published
DKIM
  • dkim: v=DKIM1; t=y; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4fju5dRLECYeUvZEy2idRbmGYamu6ezAU8wSqMiwYOy3nnud83HS1VLn5VDpWim8lTgQd3gQD…
selectors probed

Certificate (current)

E8
from 2026-04-28 to 2026-07-27
Expires in 68 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (21)

Linked from (2)