indexo.dev

usesignature.com

.com crawl

First seen 2026-04-24 · Last seen 2026-05-18 · ok HTTP/1.1 200 27291 ms crawled 2026-05-18

US · 34.236.126.42 · AS14618 Amazon.com, Inc.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
Signature - Easy contract signing with complete automation.
Language
en

Technology

Server
nginx
CMS
Gatsby

Third-party hosts loaded (2)

  • code.jquery.com×1
  • pix.getblndr.com×1

Social

Contact

Email

Registration

Registrar
Amazon Registrar, Inc.
Created
2018-03-26
Expires
2027-03-26 311 days left
Updated
2026-02-19
Name servers
  • ns-1404.awsdns-47.org
  • ns-1831.awsdns-36.co.uk
  • ns-401.awsdns-50.com
  • ns-579.awsdns-08.net

DNS records live

NS
  • ns-1404.awsdns-47.org
  • ns-1831.awsdns-36.co.uk
  • ns-401.awsdns-50.com
  • ns-579.awsdns-08.net
MX
  • 1 aspmx.l.google.com
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
TXT
  • google-site-verification=tNkbUgI0nXRxJaACEpXE7yFK4jiQFTzWbKYKMd3_1Ig
  • facebook-domain-verification=9re4ulc1d9n4wpqaxntet6reko3f3d
  • google-site-verification=EBsX6NxkIn50b8RidNSGeUY38WHpcS5pfv9tC-gZONM

Email authentication weak

SPF
not published
DMARC
v=DMARC1; p=none
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

Amazon RSA 2048 M01
from 2026-02-10 to 2027-03-12
Expires in 297 days

Full certificate history on crt.sh ↗

HTTP security headers

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

present
  • x-frame-options
  • x-content-type-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff

Links to (5)

Linked from (1)