indexo.dev

biggestbook.com

.com crawl

First seen 2026-04-20 · Last seen 2026-05-10 · ok HTTP/1.1 200 2730 ms crawled 2026-05-13

US · 74.115.189.51 · AS19462 Essendant Co.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Biggestbook Web
Language
en

Registration

Registrar
Network Solutions, LLC
Created
2000-03-17
Expires
2027-03-16 300 days left
Updated
2026-02-25
Name servers
  • ns1.unitedstationers.net
  • ns2.unitedstationers.net
  • ns3.unitedstationers.net
  • ns4.unitedstationers.net

DNS records live

NS
  • ns1.unitedstationers.net
  • ns2.unitedstationers.net
  • ns3.unitedstationers.net
  • ns4.unitedstationers.net
MX
  • 10 mx1.essendant.com
  • 10 mx2.essendant.com
TXT
  • MS=ms45927862
  • google-site-verification=9XTWO5YtGhSr3TEAa8vcyDQOJRiMTYejx9rWSknsAQg

Email authentication weak

SPF
v=spf1 include:essendant.com -all
strict (-all)
DMARC
not published
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxkrGjcaYaK5QxzsY+2zW7/4CWxDsudRa257VSDTF5/CgKsI1+exD0uffhWF4DmPAae0FU/i1ILLFvT…
selectors probed

Certificate (current)

DigiCert Global G2 TLS RSA SHA256 2020 CA1
from 2026-01-26 to 2027-02-26
Expires in 282 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.biggestbook.com/

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

Linked from (1)