indexo.dev

lethain.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-18 · ok HTTP/1.1 200 949 ms crawled 2026-05-18

US · 185.199.108.153 · AS54113 Fastly, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Irrational Exuberance
Language
en-us
Generator
Hugo 0.160.1
Feeds

Open Graph

url
https://lethain.com/

Technology

CDN
Fastly
Server
GitHub.com
CMS
Hugo
Analytics
  • Plausible

Third-party hosts loaded (1)

  • plausible.io×1

Registration

Registrar
Amazon Registrar, Inc.
Created
2007-06-22
Expires
2029-06-22 1130 days left
Updated
2026-05-16
Name servers
  • ns-1328.awsdns-38.org
  • ns-1555.awsdns-02.co.uk
  • ns-298.awsdns-37.com
  • ns-516.awsdns-00.net

DNS records live

NS
  • ns-1328.awsdns-38.org
  • ns-1555.awsdns-02.co.uk
  • ns-298.awsdns-37.com
  • ns-516.awsdns-00.net
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:servers.mcsv.net ?all
neutral (?all)
DMARC
not published
DKIM
  • k1: k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDbNrX2cY/GUKIFx2G/1I00ftdAj713WP9AQ1xir85i89sA2guU0ta4UX1Xzm06XIU6iBP41VwmPwBGRNofhBVR+e6WHUo…
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
selectors probed

Certificate (current)

R12
from 2026-04-24 to 2026-07-23
Expires in 65 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (1)

Linked from (4)