lwn.net

.net toplist crawl

First seen 2026-04-11 · Last seen 2026-05-18 · ok HTTP/1.1 200 902 ms crawled 2026-05-18

US · 173.255.236.65 · AS63949 Akamai Connected Cloud

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title

Welcome to LWN.net [LWN.net]

Language

Feeds

LWN.net headlines RSS

Technology

Server: Apache

Third-party hosts loaded (1)

servedby.aqua-adserver.com×1

Social

Registration

Registrar

Tucows Domains Inc.

Created

1998-05-22

Expires

2027-05-21 367 days left

Updated

2022-02-21

Name servers

mdns.lwn.net
static.lwn.net

DNS records live

NS

mdns.lwn.net
static.lwn.net

MX

1800 ms.lwn.net

TXT

google-site-verification=OmAnDDLmCZvY_c-5hSzY_uEpHDcaIAVlW69_Bw9IG0U

Email authentication partial

SPF: v=spf1 a:mail.lwn.net a:prod.lwn.net a:git.lwn.net a:ms.lwn.net -all
strict (-all)
DMARC: v=DMARC1; p=none; rua=mailto:dmarc@lwn.net
policy: none (monitoring only)
DKIM: no key found at common selectors

Certificate (current)

from 2026-05-01 to 2026-07-30

Expires in 72 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://lwn.net/

present

strict-transport-security
x-frame-options
x-content-type-options
permissions-policy

findings

missing Content Security Policy
missing Referrer Policy

Header values

x-frame-options: SAMEORIGIN
permissions-policy: interest-cohort=()
x-content-type-options: nosniff
strict-transport-security: max-age=31536000