indexo.dev

zentacle.com

.com crawl

First seen 2026-06-04 · Last seen 2026-06-04 · ok HTTP/1.1 200 622 ms crawled 2026-06-04

US · 76.76.21.21 · AS16509 Amazon.com, Inc.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Zentacle - Snorkel and Scuba Diving Reviews, Maps, and Photos
Description
Search scuba diving, shore diving and snorkel spots around the world with maps, detailed reviews, and photos curated by oceans lovers like you.
Language
en
Canonical
https://www.zentacle.com

Open Graph

title
Zentacle - Snorkel and Scuba Diving Reviews, Maps, and Photos
description
Search scuba diving, shore diving and snorkel spots around the world with maps, detailed reviews, and photos curated by oceans lovers like you.

Technology

CDN
Vercel
CMS
Next.js
JS framework
Next.js, React
Analytics
  • Google Tag Manager
Ads
  • Google AdSense

Third-party hosts loaded (4)

  • snorkel.s3.amazonaws.com×21
  • pagead2.googlesyndication.com×1
  • tag.clearbitscripts.com×1
  • www.googletagmanager.com×1

Contact

Email

Registration

Registrar
NameCheap, Inc.
Created
2021-07-12
Expires
2027-07-12 402 days left
Updated
2022-06-12
Name servers
  • dns1.registrar-servers.com
  • dns2.registrar-servers.com

DNS records live

NS
  • dns1.registrar-servers.com
  • dns2.registrar-servers.com
MX
  • 1 aspmx.l.google.com
  • 10 aspmx2.googlemail.com
  • 10 aspmx3.googlemail.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
Verified for
  • Google
  • Pinterest
  • Yahoo

Email authentication weak

SPF
v=spf1 include:sendgrid.net ~all
softfail (~all)
DMARC
not published
DKIM
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzf3a36ZWA5qssy6iOEljixGD1VY22zzwhnJGg4/qNSOa6MhAGkeH5q1YN1bVCjH93hdHXTTvIbVYmG+9MB…
  • s2: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAx/c4QZ9ieJHeG9jrBCt9mXhSqlaIi2vx78tB+Ulv9NeFZDPM8iOW7BPzIGHiFRUNM9hTDZVKBxjJWsm/e0…
selectors probed

Certificate (current)

R12
from 2026-05-12 to 2026-08-10
Expires in 66 days

Full certificate history on crt.sh ↗

HTTP security headers

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

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=63072000

Links to (4)

Linked from (1)