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kottke.org No paid content found

Categories: Forums & Blogs Social & Community

Jason Kottke's daily links and commentary on art, science, technology, design, film, and culture since 1998.

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Updated: 2026-09-21 10:40 Language: English (default) Access: Normal

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Website Overview

An established domain and managed infrastructure suggest continuity of operations and may support dependable delivery, although neither guarantees service quality. Page metadata, canonical configuration and social previews work together to provide more consistent search and sharing presentation.

Domain and Registration

Registered in 1998, this domain has about 27 years of history. That suggests continuity, although ownership and purpose may have changed. Transfer-protection status is present, helping reduce the risk of unauthorized domain transfers. The domain uses the common .org extension, which is not an independent safety signal.

DNS and Email

Nameservers are provided by Cloudflare, indicating managed DNS hosting. MX records point to the Google Workspace email service. No CNAME was found; the observed records resolve directly to addresses. SPF and DMARC are configured. DKIM status is unknown. TXT records include verification markers for Google. Such markers may also remain after a service stops being used.

TLS and Certificates

The public key uses EC with 256 bits. The server supplied a complete certificate chain. No organization name is present in the certificate; the available fields are consistent with domain validation. The certificate was issued within the Google Trust Services cloud or CDN ecosystem. The certificate's total validity is about 90 days, consistent with a short renewal cycle.

HTTP and Browser Security

The response lacks these common security headers: CSP. No X-Powered-By header was found, reducing one common source of backend fingerprinting information. The cf-ray response header indicates a CDN or caching proxy in the delivery path. No obvious internal addresses or debug information were found in the headers. The Server header identifies cloudflare without an exact version.

Technology Stack Analysis

The public page identifies Cloudflare without precise versions, leaving fewer clues for version-specific scanning.

Search and Social Sharing

JSON-LD includes Organization data, helping describe the organization as an entity. The title has 44 characters, within a common display range. A meta description is present, with 108 characters. The observed directives allow indexing and link following. No Generator meta tag is publicly exposed.

Hosting and Email

DNSCloudflare
HostingCloudflare
EmailGoogle Workspace
Location Location unknown 104.21.36.86

User reviews (0)

  • No reviews yet.

Pages, Search and Sharing

Meta descriptionJason Kottke's daily links and commentary on art, science, technology, design, film, and culture since 1998.
Canonical URLhttps://kottke.org/
LanguageEnglish (default)
Twitter CardNot detected

Social Sharing Preview

6 fields

robots.txt (opens in a new tab)

10 rules
All bots 0 allowed · 3 disallowed
  • Disallow/cgi-bin
  • Disallow/stats
  • Disallow/tools/
gptbot 1 allowed · 0 disallowed
  • Allow/
oai-searchbot 1 allowed · 0 disallowed
  • Allow/
claudebot 1 allowed · 0 disallowed
  • Allow/
perplexitybot 1 allowed · 0 disallowed
  • Allow/
google-extended 1 allowed · 0 disallowed
  • Allow/
ccbot 0 allowed · 1 disallowed
  • Disallow/
anthropic-ai 0 allowed · 1 disallowed
  • Disallow/

Sitemaps

1

Registration details RDAP / WHOIS

RegistrarDomain.com - Network Solutions, LLC
Registered1998-12-26
Expires2027-12-26
Domain statusclient transfer prohibited
Nameservershugh.ns.cloudflare.com、kenia.ns.cloudflare.com
DNSSECunsigned

DNS records

TypeNameValueTTLPriority
Akottke.org104.21.36.86300—
Akottke.org172.67.190.176300—
AAAAkottke.org2606:4700:3030::ac43:beb0300—
AAAAkottke.org2606:4700:3031::6815:2456300—
MXkottke.orgASPMX.L.GOOGLE.COM3001
MXkottke.orgALT1.ASPMX.L.GOOGLE.COM3005
MXkottke.orgALT2.ASPMX.L.GOOGLE.COM3005
MXkottke.orgASPMX2.GOOGLEMAIL.COM30010
MXkottke.orgASPMX3.GOOGLEMAIL.COM30010
MXkottke.orgASPMX4.GOOGLEMAIL.COM30010
NSkottke.orghugh.ns.cloudflare.com86400—
NSkottke.orgkenia.ns.cloudflare.com86400—
TXTkottke.orggoogle-site-verification=YgbHWy1ySFXowe_7gY6-73wqbmpzQEdSFDfZZXPBHls300—
TXTkottke.orgv=spf1 include:_spf.google.com include:amazonses.com ~all300—
DMARC_dmarc.kottke.orgv=DMARC1;p=none;pct=100;rua=mailto:[email protected];sp=none;aspf=r;300—

TLS and certificates

AssessmentNormal configuration
Supported protocolsTLSv1.2、TLSv1.3
Negotiated protocolTLSv1.3
Certificate subjectkottke.org
IssuerGoogle Trust Services
Valid until2026-10-27T20:42 · Remaining when checked: 36 days
Verification detailsCertificate trust: Passed · Hostname match: Passed

HTTP response headers

HeaderValue
content-typetext/html; charset=UTF-8
cache-controlno-store, no-cache, must-revalidate
servercloudflare
strict-transport-securitymax-age=31536000; includeSubDomains
x-frame-optionsSAMEORIGIN
x-content-type-optionsnosniff
referrer-policystrict-origin-when-cross-origin
permissions-policygeolocation=(), microphone=(), camera=()
set-cookieRedacted

Identified technologies

Cloudflare

Recent Updates

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  • Website Technologies
  • Pages and Search Information
  • Network details
  • HTTP Response Information
  • TLS and certificates
  • DNS Information
  • Domain Registration
  • Website profile
  • Website Description
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