buidlguidl.com

.com crawl

First seen 2026-04-15 · Last seen 2026-05-13 · ok HTTP/1.1 200 1379 ms crawled 2026-05-10

US · 76.76.21.21 · AS16509 Amazon.com, Inc.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title: BuidlGuidl
Description: A curated group of Ethereum builders creating products, prototypes, and tutorials to enrich the web3 ecosystem.

Open Graph

title: BuidlGuidl
description: A curated group of Ethereum builders creating products, prototypes, and tutorials to enrich the web3 ecosystem.

Technology

CDN: Vercel
CMS: Next.js

Social

Registration

Registrar

Amazon Registrar, Inc.

Created

2018-08-13

Expires

2026-08-13 84 days left

Updated

2025-07-09

Name servers

ns-1235.awsdns-26.org
ns-1938.awsdns-50.co.uk
ns-61.awsdns-07.com
ns-687.awsdns-21.net

DNS records live

NS

ns-1235.awsdns-26.org
ns-1938.awsdns-50.co.uk
ns-61.awsdns-07.com
ns-687.awsdns-21.net

MX

Show 6 MX records

1 aspmx.l.google.com
10 alt3.aspmx.l.google.com
10 alt4.aspmx.l.google.com
15 jqxtjimdz67typaik4tl4imrp3sp4f5uge4b63c6p7wzsdal53zq.mx-verification.google.com
5 alt1.aspmx.l.google.com
5 alt2.aspmx.l.google.com

TXT

jqxtjimdz67typaik4tl4imrp3sp4f5uge4b63c6p7wzsdal53zq.mx-verification.google.com.

Email authentication weak

SPF: not published
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

R12

from 2026-04-23 to 2026-07-22

Expires in 63 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://buidlguidl.com/

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