jeffdarlington.com

.com crawl

First seen 2026-04-14 · Last seen 2026-05-08 · ok HTTP/1.1 200 2260 ms crawled 2026-05-08

US · 172.104.25.190 · AS63949 Akamai Connected Cloud

Reputation 100/100

Classifying

HTML metadata

Title

Neural Core Dump – The personal blog of Jeffrey T. Darlington, creator of General Protection Fault

Language

en-US

Generator

WordPress 6.9.4

Feeds

Technology

Server: Apache
CMS: WordPress

Third-party hosts loaded (1)

gmpg.org×1

Social

Registration

Registrar

Tucows Domains Inc.

Created

2005-06-17

Expires

2031-06-17 1853 days left

Updated

2022-05-17

Name servers

ns1.linode.com
ns2.linode.com
ns3.linode.com
ns4.linode.com
ns5.linode.com

DNS records live

NS

ns1.linode.com
ns2.linode.com
ns3.linode.com
ns4.linode.com
ns5.linode.com

MX

10 aspmx.l.google.com
20 alt1.aspmx.l.google.com
20 alt2.aspmx.l.google.com
30 aspmx2.googlemail.com
30 aspmx3.googlemail.com

TXT

keybase-site-verification=u3n7w7B9ocBs9EavzspiWnZqhElUPYJ7dw39nIElkmw
spf2.0/pra

Verified for

Google

Email authentication strong

SPF: v=spf1 a ip6:2600:3c03::f03c:93ff:fe81:edd9 include:_spf.google.com -all
strict (-all)
DMARC: v=DMARC1; p=quarantine; pct=100; rua=mailto:jeff@jeffdarlington.com; sp=quarantine; adkim=r; aspf=r;
policy: quarantine · sp=quarantine
DKIM: no key found at common selectors

Certificate (current)

R13

from 2026-05-07 to 2026-08-05

Expires in 77 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 100/100 Checked live page: https://www.jeffdarlington.com/

present

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

Header values

referrer-policy: origin-when-cross-origin, same-origin
x-frame-options: SAMEORIGIN
permissions-policy: interest-cohort=()
x-content-type-options: nosniff
content-security-policy: frame-ancestors 'self'
strict-transport-security: max-age=31536000; includeSubDomains

Links to (14)

Linked from (1)

gpf-comics.com×2