springbig.io

.io crawl

First seen 2026-04-14 · Last seen 2026-05-07 · ok HTTP/1.1 200 413 ms crawled 2026-05-08

US · 13.33.235.2 · AS16509 Amazon.com, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Springbig
Language
en

Technology

CDN
Amazon CloudFront
Server
AmazonS3
Analytics
  • Google Tag Manager

Third-party hosts loaded (2)

  • www.googletagmanager.com×2
  • static.zdassets.com×1

DNS records live

NS
  • ns-1373.awsdns-43.org
  • ns-2037.awsdns-62.co.uk
  • ns-297.awsdns-37.com
  • ns-920.awsdns-51.net

Email authentication no MX

SPF
not published
DMARC
v=DMARC1; p=none; rua=mailto:dmarcrecords@springbig.com
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

Amazon RSA 2048 M01
from 2026-05-01 to 2026-11-15
Expires in 179 days

HTTP security headers

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

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

Linked from (1)