philpapers.org

.org crawl

First seen 2026-04-11 · Last seen 2026-05-17 · pending HTTP/1.1 403 1812 ms crawled 2026-05-15 3 attempts

US · 104.20.26.60 · AS13335 Cloudflare, Inc.

Reputation 100/100

Classifying

http 403

HTML metadata

Title
PhilPapers: Online Research in Philosophy
Canonical
https://philpapers.org/

Open Graph

url
https://philpapers.org/
title
PhilPapers: Online Research in Philosophy
description
A citation index of Philosophy containing thousands of bibliographies.

Technology

CDN
Cloudflare
Analytics
  • Cloudflare Insights
  • Google Tag Manager
Fonts
  • Font Awesome
Third-party hosts loaded (7)
  • cdn.jsdelivr.net×4
  • cdnjs.cloudflare.com×2
  • code.jquery.com×1
  • maxcdn.bootstrapcdn.com×1
  • static.cloudflareinsights.com×1
  • use.fontawesome.com×1
  • www.googletagmanager.com×1

Registration

Registrar
Cloudflare, Inc.
Created
2006-08-01
Expires
2026-08-01 74 days left
Updated
2025-07-07
Name servers
  • eva.ns.cloudflare.com
  • isaac.ns.cloudflare.com

DNS records live

NS
  • eva.ns.cloudflare.com
  • isaac.ns.cloudflare.com
MX
  • 0 mail.cdp.uwo.ca
TXT
  • google-site-verification=BrJSPCVhW64aZZyc9Ebe9sA-86L8LEEtztpLuMmVbOU

Email authentication strong

SPF
v=spf1 include:_spf.mx.cloudflare.net include:spf.messagingengine.com a:mail.cdp.uwo.ca a:mail.philpapers.org a:philpapers.org a:ec2-13-211-81-55.ap-southeast-2.compute.amazonaws.com -all
strict (-all)
DMARC
v=DMARC1;p=reject;sp=reject;pct=100
policy: reject (enforced) · sp=reject
DKIM
  • mail: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCoYXKvS8AIB8g+p8VDBD9e/0wvk0/S9XG6ToF/PPuHuRBdIx/M6qK7rkixMzutDyrMS9lumd3tbaLsqJnzo1…
selectors probed

Certificate (current)

WE1
from 2026-05-03 to 2026-08-01
Expires in 75 days

Links to (9)

Linked from (33)