rlevchenko.com

.com crawl

First seen 2026-04-15 · Last seen 2026-05-13 · ok HTTP/1.1 200 688 ms crawled 2026-05-10

US · 192.0.78.25 · AS2635 Automattic, Inc

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title

UseIT | Roman Levchenko – Wisdom is knowing how little we know

Description

Wisdom is knowing how little we know

Language

Generator

WordPress.com

Feeds

Open Graph

url: https://rlevchenko.com/
title: UseIT | Roman Levchenko
locale: en_US
site name: UseIT | Roman Levchenko
description: Wisdom is knowing how little we know

Technology

Server: nginx
CMS: WordPress

Social widgets

Twitter Widget

Third-party hosts loaded (15)

1.gravatar.com×10
secure.gravatar.com×5
rlevchenko.files.wordpress.com×2
s1.wp.com×2
0.gravatar.com×1
gmpg.org×1
i0.wp.com×1
pixel.wp.com×1
platform.twitter.com×1
rlevchenko.wordpress.com×1
s0.wp.com×1
s2.wp.com×1
stats.wp.com×1
widgets.wp.com×1
wp.me×1

Social

Registration

Registrar

Wild West Domains, LLC

Created

2012-12-04

Expires

2026-12-04 198 days left

Updated

2025-09-05

Name servers

ns1.wordpress.com
ns2.wordpress.com

DNS records live

NS

ns1.wordpress.com
ns2.wordpress.com
ns3.wordpress.com

MX

10 mx1.titan.email
20 mx2.titan.email

Email authentication partial

SPF: v=spf1 include:spf.protection.outlook.com include:spf.titan.email ~all
softfail (~all)
DMARC: v=DMARC1;p=none;sp=none;adkim=r;aspf=r;pct=100
policy: none (monitoring only) · sp=none
DKIM: no key found at common selectors

Certificate (current)

from 2026-03-10 to 2026-06-08

Expires in 19 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://rlevchenko.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 (20)

Linked from (2)

cloudtidings.com×2
ericberg.de×2