indexo.dev

grotto-networking.com

.com crawl

First seen 2026-06-03 · Last seen 2026-06-04 · ok HTTP/1.1 200 566 ms crawled 2026-06-04

US · 138.68.247.106 · AS14061 DigitalOcean, LLC

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Grotto Networking Home
Language
en

Technology

Server
nginx

Contact

Email

Registration

Registrar
Domain.com - Network Solutions, LLC
Created
2002-09-24
Expires
2026-09-24 105 days left
Updated
2025-08-25
Name servers
  • ns1.digitalocean.com
  • ns2.digitalocean.com
  • ns3.digitalocean.com

DNS records live

NS
  • ns1.digitalocean.com
  • ns2.digitalocean.com
  • ns3.digitalocean.com
MX
  • 10 mx.zoho.com
  • 20 mx2.zoho.com
  • 50 mx3.zoho.com
Verified for
  • Zoho

Email authentication weak

SPF
v=spf1 include:zoho.com ~all
softfail (~all)
DMARC
not published
DKIM
  • mail: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCiINxi0Sbz6HMnzhremdLyLxXDvulKYfxzbbF6Bf6iztJW4MGW1RTTtSda4/hPR//0CzT/0lAPKCWj6b1Ean…
selectors probed

Certificate (current)

R12
from 2026-04-14 to 2026-07-13
Expires in 33 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://grotto-networking.com/

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

Linked from (1)

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