signfree.io

.io crawl

First seen 2026-04-14 · Last seen 2026-05-08 · ok HTTP/1.1 200 1680 ms crawled 2026-05-08

US · 150.171.109.100 · AS8075 Microsoft Corporation

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title: SignFree - Free Document Signing Online | Sign Documents Free, Unlimited & Instant
Description: Sign documents online free with SignFree — no account needed. Free document signing for PDFs, contracts & more. Unlimited free signatures, instant processing. Business plans from $9.99/month for teams needing templates, magic links & audit trails.
Language: en
Canonical: https://signfree.io/

Open Graph

url: https://signfree.io/
title: SignFree - Free Document Signing Online | Unlimited & Instant
locale: en_US
site name: SignFree
description: Sign documents online free with SignFree. Free document signing for PDFs, contracts & more. No account needed. Business plans from $9.99/month. Trusted by 20,000+ users.

Technology

CDN: Azure Front Door

Analytics

Google Tag Manager

Cookie consent

Termly

Fonts

Google Fonts

Third-party hosts loaded (8)

fonts.googleapis.com×3
api.producthunt.com×1
app.termly.io×1
assets.capterra.com×1
cdn.jsdelivr.net×1
fonts.gstatic.com×1
w.appzi.io×1
www.googletagmanager.com×1

Social

Contact

Email

Address

Avenue Louise 209A/71050

DNS records live

NS

brit.ns.cloudflare.com
cris.ns.cloudflare.com

MX

0 signfree-io.mail.protection.outlook.com

TXT

Show 5 TXT records

google-site-verification=f8u1DjTyYwbwuHh6pLxgFN0CyxghJdSzzy9TqR5w7QQ
google-site-verification=fDvn0E_l4Rrop5mFjUoBa7z-poP-L2KqjwsmG6ZDDtk
MS=ms85976858
_cepz3oj5x6enhsnr8wo453xt2puz5ze
brevo-code:167224e15565c9fc6d4e93e1339a7cbb

Email authentication partial

SPF

v=spf1 include:spf.protection.outlook.com -all

strict (-all)

DMARC

v=DMARC1; p=none; rua=mailto:745a9cfe958f4525a3201acad5d99d2b@dmarc-reports.cloudflare.net,mailto:rua@dmarc.brevo.com,mailto:dmarc@signfree.io;

policy: none (monitoring only)

DKIM

k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAukOZjrB+qyRAUPN1Fs5AWvu3VeU5njGzJcaRAVkfCHmO3o+0gIHZZfRa0VKmGFfLtG5H8TN7N8oVOxwCkv…
s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDAK6kyyNd5nvVLCoX4z7AKjHTouNVt59aFiLYnSzjJ7qZNJM2zyOtuqc7pwMR5rP8oJEAPP/dKBuhJoKQ3TMYSKA…

selectors probed

Certificate (current)

GeoTrust TLS RSA CA G1

from 2026-02-18 to 2026-08-19

Expires in 92 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://signfree.io/

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: same-origin
x-content-type-options: nosniff
strict-transport-security: max-age=10886400; includeSubDomains; preload

Links to (4)

Linked from (1)

saassurf.com×2