indexo.dev

onchainsummer.xyz

.xyz crawl

First seen 2026-05-29 · Last seen 2026-05-29 · ok HTTP/1.1 200 832 ms crawled 2026-05-31

US · 216.150.1.1 · AS16509 Amazon.com, Inc.

Reputation 100/100

Classifying

HTML metadata

Title
Onchain Summer 3
Description
Onchain Summer is back. Year three. More sun, more fun, more onchain magic.
Language
en

Open Graph

url
https://onchainsummer.xyz/
title
Onchain Summer 3
description
Onchain Summer is back. Year three. More sun, more fun, more onchain magic.

Technology

CDN
Vercel
Social widgets
  • Twitter Widget

Third-party hosts loaded (3)

  • cdn.sanity.io×9
  • lu.ma×1
  • platform.twitter.com×1

Social

Registration

Registrar
MarkMonitor, Inc (TLDs)
Created
2023-03-21
Expires
2028-03-21 659 days left
Updated
2026-03-06
Name servers
  • beau.ns.cloudflare.com
  • dahlia.ns.cloudflare.com

DNS records live

NS
  • beau.ns.cloudflare.com
  • dahlia.ns.cloudflare.com
Verified for
  • Google

Email authentication no MX

SPF
v=spf1 -all
strict (-all)
DMARC
v=DMARC1; p=reject; fo=1; rua=mailto:jpohmdhp@ag.dmarcian.com; ruf=mailto:jpohmdhp@fr.dmarcian.com;
policy: reject (enforced)
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-05-04 to 2026-08-02
Expires in 62 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://onchainsummer.xyz/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=63072000

Links to (7)

Linked from (1)