smithy.io

.io crawl

First seen 2026-04-17 · Last seen 2026-05-08 · ok HTTP/1.1 200 1061 ms crawled 2026-05-12

US · 185.199.110.153 · AS54113 Fastly, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title: Smithy
Description: Modeling a service should be as easy, no matter the interface. Smithy is extensible, typesafe, protocol agnostic, and powers services at AWS.
Language: en

Technology

CDN: Fastly
Server: GitHub.com

Third-party hosts loaded (2)

a0.awsstatic.com×1
d2c.aws.amazon.com×1

Social

DNS records live

NS

ns-1494.awsdns-58.org
ns-1603.awsdns-08.co.uk
ns-441.awsdns-55.com
ns-731.awsdns-27.net

Email authentication no MX

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

Certificate (current)

R13

from 2026-04-20 to 2026-07-19

Expires in 61 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://smithy.io/

findings

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

Links to (1)

github.com×2

Linked from (1)

shiptypes.com×2