indexo.dev

bookbigsky.com

.com crawl

First seen 2026-05-03 · Last seen 2026-05-03 · ok HTTP/1.1 200 2795 ms crawled 2026-05-10

US · 66.153.205.161 · AS21565 Horry Telephone Cooperative, Inc.

Reputation 89/100 weak security headers dmarc monitor-only

sector tech type homepage

HTML metadata

Title
Security Challenge
Language
en

Technology

Third-party hosts loaded (1)

  • cdn.jsdelivr.net×1

Registration

Registrar
GoDaddy Corporate Domains, LLC
Created
2012-10-17
Expires
2028-10-17 880 days left
Updated
2026-04-02
Name servers
  • brian.ns.cloudflare.com
  • evelyn.ns.cloudflare.com

DNS records live

NS
  • brian.ns.cloudflare.com
  • evelyn.ns.cloudflare.com
MX
  • 10 bookbigsky-com.mx1.arsmtp.com
  • 20 bookbigsky-com.mx2.arsmtp.com
TXT
  • v=verifydomain MS=9050447
Verified for
  • Brevo

Email authentication partial

SPF
v=spf1 include:edgepilot.com include:spf.protection.outlook.com include:mailgun.org -all
strict (-all)
DMARC
v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com;
policy: none (monitoring only)
DKIM
  • mail: k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+lsmTxid2Y2z…
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1OtsYCfH+ZO6/v4KShA8SPXECMqyZGQvxl//9LoUhcsIG88V2hggL52oZyXohVETDQ1TNw4RaIJH4WuRg9…
  • s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC1CoXvprpaGmMpEFa7V3wihT25aWOsyntMH8i8uTSNmkkHPOEUqxp+Oq+WQgvnF9hFH7O6KC89PhT1I5LKe6Aj6L…
selectors probed

Certificate (current)

R13
from 2026-04-17 to 2026-07-16
Expires in 57 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.bookbigsky.com/

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

Linked from (1)