diveworldwide.com

.com crawl

First seen 2026-05-02 · Last seen 2026-05-09 · ok HTTP/1.1 200 6576 ms crawled 2026-05-09

US · 173.249.155.36 · AS31463 Redcentric Solutions Ltd

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title: Dive Worldwide liveaboard, wreck, reef, shark diving holidays & more
Description: Choose from over 160 locations worldwide, hand picked for the best dive experiences. Visit us and discover them, or call +44 1962 302 087 (UK).
Language: en

Technology

Server: nginx

Analytics

Google Tag Manager

Fonts

Adobe Fonts

Third-party hosts loaded (5)

www.thenaturaltravelcollection.com×8
ajax.googleapis.com×1
js.createsend1.com×1
use.typekit.net×1
www.googletagmanager.com×1

Social

Contact

Phone

+441962302087

Registration

Registrar

123-Reg Limited

Created

1999-04-28

Expires

2030-04-28 1439 days left

Updated

2025-12-18

Name servers

ns57.domaincontrol.com
ns58.domaincontrol.com

DNS records live

NS

ns57.domaincontrol.com
ns58.domaincontrol.com

MX

10 d228714.a.ess.uk.barracudanetworks.com
10 d228714.b.ess.uk.barracudanetworks.com

TXT

google-site-verification=q9M2Ja8sOjDQRILJR8fKRSN4VOuIFlrc2bR5-BmddE4
MS=ms60091747

Email authentication partial

SPF

v=spf1 include:spf.protection.outlook.com ip4:109.170.244.129/25 ip4:173.249.155.36 ip4:165.84.216.64 include:mailcontrol.com include:authsmtp.com include:_spf.createsend.com -all

strict (-all)

DMARC

v=DMARC1; p=none;

policy: none (monitoring only)

DKIM

default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA5aLmFLBHk7xxfA5GjW3LQ23quLlskL3AOY1TE51Nnq47uDiJYmGE3tXVOZ0AKLxA0OoTZzZDpb81P2…
selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArzGV/e6C9hzD8P5Om9caT0j4wkaA/MEZijPS32QBPh5bhpqaVqawwkBQWJbzW7cKpdTta7b1kX7Op/…

selectors probed

Certificate (current)

R13

from 2026-04-21 to 2026-07-20

Expires in 62 days

Full certificate history on crt.sh ↗

HTTP security headers

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

present

x-frame-options

findings

missing HSTS
missing Content Security Policy
missing content type protection
missing Referrer Policy
missing Permissions Policy

Header values

x-frame-options: SAMEORIGIN