gpsnauticalcharts.com

.com crawl

First seen 2026-04-23 · Last seen 2026-05-14 · ok HTTP/1.1 200 37049 ms crawled 2026-05-17

US · 98.80.21.196 · AS14618 Amazon.com, Inc.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title: i-Boating: Marine Navigation | Nautical Charts App
Description: Download i-Boating for HD nautical charts, lake depth maps, and marine navigation. Features AIS tracking, relief shading, and fishing spots. Get the professional GPS chart plotter for Android, iOS, Windows, and Mac.
Language: en
Generator: Drupal 11 (https://www.drupal.org)
Canonical: https://gpsnauticalcharts.com/main

Open Graph

site name: Nautical Charts App
description: Download i-Boating for HD nautical charts, lake depth maps, and marine navigation. Features AIS tracking, relief shading, and fishing spots. Get the professional GPS chart plotter for Android, iOS, Windows, and Mac.

Technology

Server: nginx
CMS: Drupal

Third-party hosts loaded (2)

cdn.jsdelivr.net×2
code.jquery.com×1

Social

Registration

Registrar

Porkbun LLC

Created

2012-01-09

Expires

2027-01-09 235 days left

Updated

2026-01-07

Name servers

curitiba.ns.porkbun.com
fortaleza.ns.porkbun.com
maceio.ns.porkbun.com
salvador.ns.porkbun.com

DNS records live

NS

curitiba.ns.porkbun.com
fortaleza.ns.porkbun.com
maceio.ns.porkbun.com
salvador.ns.porkbun.com

MX

Show 7 MX records

1 aspmx.l.google.com
3 alt1.aspmx.l.google.com
3 alt2.aspmx.l.google.com
5 aspmx2.googlemail.com
5 aspmx3.googlemail.com
5 aspmx4.googlemail.com
5 aspmx5.googlemail.com

TXT

google-site-verification=Yi2EpZgjjNIj_7AvxUSVcUBcp1sBzH0e7lL3rIQ9ZMY
google-site-verification=_MaPiosgB4HQ5J54EVAzVx4UKqnF3jObmVGfrlB22Fw

Email authentication weak

SPF

v=spf1 ip4:174.129.32.119 mx ~all

softfail (~all)

DMARC

not published

DKIM

default: v=DKIM1;k=rsa;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApzhDL2JNxMFRsSlfttezkOKko8ub7fhPNpLy+XCrOKAkMBQxYX8yTQQJyoSQ14zF3wdyB6X3gEeMDE6B…

selectors probed

Certificate (current)

Amazon RSA 2048 M04

from 2026-02-03 to 2027-03-05

Expires in 290 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://gpsnauticalcharts.com/main/

present

x-frame-options
x-content-type-options

findings

missing HSTS
missing Content Security Policy
missing Referrer Policy
missing Permissions Policy

Header values

x-frame-options: SAMEORIGIN
x-content-type-options: nosniff