indexo.dev

summerofprotocols.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 2853 ms crawled 2026-05-19

US · 172.67.149.34 · AS13335 Cloudflare, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Summer of Protocols
Description
The Summer of Protocols is a summer research program plus an all-season ongoing conversation, comprising an active online events track and a newsletter.
Language
en-US
Generator
performance-lab 4.0.1; plugins:
Canonical
https://summerofprotocols.com/
Feeds

Open Graph

url
https://summerofprotocols.com/
title
Landing Page
locale
en_US
site name
Summer of Protocols
description
Summer of Protocols is a research program that explores protocol technologies, from HTTP to traffic lights, in order to improve them. Protocols are a hidden cornerstone of the infrastructures that supports modern life. But unlike markets, governments or corporations, they are not yet commonly known to be a first-class concept for understanding the

Technology

CDN
Cloudflare
CMS
WordPress

Social

Registration

Registrar
Cloudflare, Inc.
Created
2023-02-07
Expires
2027-02-07 263 days left
Updated
2026-01-08
Name servers
  • etta.ns.cloudflare.com
  • weston.ns.cloudflare.com

DNS records live

NS
  • etta.ns.cloudflare.com
  • weston.ns.cloudflare.com
MX
  • 1 aspmx.l.google.com
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com

Email authentication weak

SPF
v=spf1 include:_spf.google.com ~all
softfail (~all)
DMARC
not published
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAhGfcenvfdJOr6SQqHCAXRoxYSYD3Z4OiULE2XF0NDivkx1FVa9QRRN5o9YBz5ZFH6nlk3QxTcWArz7…
selectors probed

Certificate (current)

E7
from 2026-04-23 to 2026-07-22
Expires in 63 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://summerofprotocols.com/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (2)

Linked from (1)