irvingwb.com

.com crawl

First seen 2026-05-31 · Last seen 2026-06-01 · ok HTTP/1.1 200 524 ms crawled 2026-06-01

US · 192.0.78.186 · AS2635 Automattic, Inc

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Irving Wladawsky-Berger – A collection of observations, news and resources on the changing nature of innovation, technology, leadership, and other subjects.
Description
A collection of observations, news and resources on the changing nature of innovation, technology, leadership, and other subjects.
Language
en-US
Feeds

Open Graph

url
https://blog.irvingwb.com/
title
Irving Wladawsky-Berger
locale
en_US
site name
Irving Wladawsky-Berger
description
A collection of observations, news and resources on the changing nature of innovation, technology, leadership, and other subjects.

Technology

Server
nginx
CMS
WordPress
Third-party hosts loaded (12)
  • s0.wp.com×5
  • stats.wp.com×2
  • 0.gravatar.com×1
  • 1.gravatar.com×1
  • 2.gravatar.com×1
  • c0.wp.com×1
  • i0.wp.com×1
  • jetpack.wordpress.com×1
  • public-api.wordpress.com×1
  • secure.gravatar.com×1
  • widgets.wp.com×1
  • wp.me×1

Social

Registration

Registrar
GoDaddy.com, LLC
Created
2007-03-07
Expires
2028-03-07 643 days left
Updated
2026-03-08
Name servers
  • ns37.domaincontrol.com
  • ns38.domaincontrol.com

DNS records live

NS
  • ns37.domaincontrol.com
  • ns38.domaincontrol.com
MX
  • 0 irvingwb-com.mail.protection.outlook.com
TXT
  • NETORGFT10916285.onmicrosoft.com

Email authentication weak

SPF
v=spf1 include:secureserver.net -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

WR1
from 2026-05-15 to 2026-08-13
Expires in 71 days

HTTP security headers

Header hygiene 50/100 Checked live page: https://blog.irvingwb.com/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=31536000

Links to (22)

Linked from (1)