indexo.dev

lambdafoo.com

.com crawl

First seen 2026-04-28 · Last seen 2026-04-28 · ok HTTP/1.1 200 997 ms crawled 2026-05-07

US · 185.199.109.153 · AS54113 Fastly, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Home · Perpetually Curious Blog
Language
en
Feeds

Technology

CDN
Fastly
Server
GitHub.com
Fonts
  • Google Fonts

Third-party hosts loaded (2)

  • fonts.googleapis.com×1
  • gmpg.org×1

Social

Registration

Registrar
Name.com, Inc.
Created
2012-01-20
Expires
2027-01-20 245 days left
Updated
2025-12-29
Name servers
  • ns1dhl.name.com
  • ns2nsw.name.com
  • ns3ckl.name.com
  • ns4jpz.name.com

DNS records live

NS
  • ns1dhl.name.com
  • ns2nsw.name.com
  • ns3ckl.name.com
  • ns4jpz.name.com
MX
  • 10 in1-smtp.messagingengine.com
  • 20 in2-smtp.messagingengine.com
TXT
  • v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDTPwBzn1y4C8SzXC9NW7E509kzu68alBa3TT88TdruAsDM3EA74lQP9JqjY69CfoSauW4Tozf6ed+ZSk8l9yAXZgxAEZuZ1J6mKDpk4+hWFl3mXICZ2qhyZ0wANxbJKeTAVhGebrFIUfG6QTapsKM2zsHyB/Kj0cr1t1y4oYTI5QIDAQAB

Email authentication partial

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

Certificate (current)

R13
from 2026-04-29 to 2026-07-28
Expires in 70 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (5)

Linked from (1)