indexo.dev

architectingsystems.com

.com crawl

First seen 2026-04-27 · Last seen 2026-05-16 · pending HTTP 403 crawled 2026-05-15 3 attempts

US · 147.185.161.78 · AS209242 Cloudflare London, LLC

Reputation 94/100 dmarc monitor-only

Classifying

via Internet Archive Data from 2026-02-07 — live crawl blocked by site

HTML metadata

Title
Architecting Systems
Description
Systems Thinking and Architecture Skills for an Increasingly Complex World
Language
en
Canonical
https://architectingsystems.com

Open Graph

url
https://architectingsystems.com
title
Architecting Systems
locale
en
site name
Architecting Systems
description
Systems Thinking and Architecture Skills for an Increasingly Complex World

Technology

Third-party hosts loaded (1)

  • res.cloudinary.com×28

Social

Registration

Registrar
Cloudflare, Inc.
Created
2024-07-11
Expires
2027-07-11 418 days left
Updated
2025-02-19
Name servers
  • mckenzie.ns.cloudflare.com
  • ruben.ns.cloudflare.com

DNS records live

NS
  • mckenzie.ns.cloudflare.com
  • ruben.ns.cloudflare.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
TXT
  • google-site-verification=bun5JKmX6bhMzXtn7rKp9mBZSplVRZddUWB2j132syU

Email authentication partial

SPF
v=spf1 include:_spf.google.com -all
strict (-all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

E8
from 2026-04-07 to 2026-07-06
Expires in 48 days

Full certificate history on crt.sh ↗

Linked from (2)