indexo.dev

vyperlang.org

.org crawl

First seen 2026-04-13 · Last seen 2026-05-06 · ok HTTP/1.1 200 408 ms crawled 2026-05-06

US · 104.21.37.141 · AS13335 Cloudflare, Inc.

Reputation 97/100 dmarc monitor-only

Classifying

HTML metadata

Title
Vyper
Description
Vyper is a smart contract language with a relentless focus on security, simplicity, and readability
Language
en

Open Graph

url
https://vyperlang.org
title
Vyper
locale
en_US
site name
Vyper
description
Vyper is a smart contract language with a relentless focus on security, simplicity, and readability

Technology

CDN
Cloudflare
CMS
Next.js

Third-party hosts loaded (1)

  • pbs.twimg.com×4

Social

Registration

Registrar
Cloudflare, Inc.
Created
2020-01-08
Expires
2027-01-08 233 days left
Updated
2025-12-14
Name servers
  • adi.ns.cloudflare.com
  • jason.ns.cloudflare.com

DNS records live

NS
  • adi.ns.cloudflare.com
  • jason.ns.cloudflare.com
MX
  • 0 smtp.google.com
TXT
  • google-site-verification=NU7B4N6oQYmSXIwNcXWRwvW_yviiA1HtQcrMscz99F0
  • google-site-verification=az3Le-76QVf4rOLhrnh4SeoVJ9vaPrbsUWodaC6-4jw

Email authentication strong

SPF
v=spf1 include:_spf.google.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:3e8318ce6eee452888eb76e2e09c54d8@dmarc-reports.cloudflare.net
policy: none (monitoring only)
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA37zWKFQRs0JaReh83C2D6kVqFouFYIibXdudMq5gCJB9IxgoVIoYxNDdAMYZ6DQWTnFDLbhq3eJKBp…
selectors probed

Certificate (current)

WE1
from 2026-04-23 to 2026-07-22
Expires in 64 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://vyperlang.org/

present
  • strict-transport-security
  • x-content-type-options
  • referrer-policy
findings
  • short HSTS max-age
  • missing Content Security Policy
  • missing frame protection
  • missing Permissions Policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-content-type-options
nosniff
strict-transport-security
max-age=2592000; includeSubDomains; preload

Links to (17)

Linked from (1)