smallstep.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-18 · ok HTTP/1.1 200 1795 ms crawled 2026-05-18

US · 34.117.219.211 · AS396982 Google LLC

Reputation 100/100

Classifying

HTML metadata

Title: The World's First Device Identity Platform | Smallstep
Description: Secure devices, enforce Zero Trust and simplify cryptography with Smallstep's unified platform for device identity and certificates.
Language: en

Open Graph

url: https://smallstep.com/
title: The World's First Device Identity Platform | Smallstep
locale: en
description: Secure devices, enforce Zero Trust and simplify cryptography with Smallstep's unified platform for device identity and certificates.

Technology

CMS: Next.js

Third-party hosts loaded (4)

smallstep.imgix.net×37
config.clym-widget.net×1
js.hsforms.net×1
widget.clym-sdk.net×1

Social

Registration

Registrar

MarkMonitor Inc.

Created

2003-10-23

Expires

2029-10-23 1253 days left

Updated

2024-03-19

Name servers

dns1.p08.nsone.net
dns2.p08.nsone.net
dns3.p08.nsone.net
dns4.p08.nsone.net

DNS records live

NS

dns1.p08.nsone.net
dns2.p08.nsone.net
dns3.p08.nsone.net
dns4.p08.nsone.net

MX

1 aspmx.l.google.com
10 aspmx2.googlemail.com
10 aspmx3.googlemail.com
5 alt1.aspmx.l.google.com
5 alt2.aspmx.l.google.com

TXT

google-site-verification=4MmiszkvZ0W4-mVUq7rEc-zO9Rt-iCfZ5lxJWlzYzWA
google-site-verification=N74VIKkvrIyDKlX-8AjJPPZ1ZCPr1k4oEKi5qHZ0cAU

Email authentication strong

SPF

v=spf1 include:_spf.google.com include:7748242.spf03.hubspotemail.net include:mailgun.org -all

strict (-all)

DMARC

v=DMARC1; p=reject; pct=100; rua=mailto:re+xwzmfdo6d2v@dmarc.postmarkapp.com,mailto:dmarc_agg@vali.email; sp=reject; aspf=r;

policy: reject (enforced) · sp=reject

DKIM

Show 4 DKIM selectors

google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAix4VHKvHkYupWcP5GA+IXnh+5lBde+MSCTES70MSie6wVnuGGIGt5G4v6W3+FMhD/XVYDyAumOzcdH…
s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwm84CTqW3HSk9BGh9U6I81EnvBXMv2rf4kEqtV0ttB/7b5OIFBDubHG4qo4lBtLzT1iBcdSkEaZKoaK7aL…
s2: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAmnihmK97hZ2xQKsKDE+sv+LSotxWBQAV/jZVDC9u0kPCtOOj0tMTUqQ75gu00B4Ilttveq7Z6lLMXBWZGr…
smtpapi: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDPtW5iwpXVPiH5FzJ7Nrl8USzuY9zqqzjE0D1r04xDN6qwziDnmgcFNNfMewVKN2D1O+2J9N14hRprzByFwfQW76…

selectors probed

Certificate (current)

WR3

from 2026-03-28 to 2026-06-26

Expires in 38 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://smallstep.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=31536000; includeSubDomains