celestron.com

.com crawl

First seen 2026-04-14 · Last seen 2026-05-10 · ok HTTP/1.1 200 1747 ms crawled 2026-05-07

CA · 23.227.38.65 · AS13335 Cloudflare, Inc.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title

Telescopes, Accessories, Outdoor and Scientific Products by Celestron

Description

Celestron manufactures telescope parts, optics, binoculars, spotting scopes and digital microscopes serious and amateur astronomers and hobbyists

Language

Canonical

https://www.celestron.com/

Translations

en-gb
en-us

Open Graph

url: https://www.celestron.com/
title: Telescopes, Accessories, Outdoor and Scientific Products by Celestron
site name: Celestron
description: Celestron manufactures telescope parts, optics, binoculars, spotting scopes and digital microscopes serious and amateur astronomers and hobbyists

Technology

CDN: Cloudflare
CMS: Shopify

Third-party hosts loaded (10)

cdn.shopify.com×11
cdn.opinew.com×3
shop.app×2
fonts.shopifycdn.com×1
monorail-edge.shopifysvc.com×1
polaris.truevaultcdn.com×1
services.nofraud.com×1
static.klaviyo.com×1
unpkg.com×1
www.celestron.co.uk×1

Social

Contact

Phone

18930283053231

Registration

Registrar

GoDaddy.com, LLC

Created

1996-09-30

Expires

2027-09-29 497 days left

Updated

2022-11-01

Name servers

ns23.domaincontrol.com
ns24.domaincontrol.com

DNS records live

NS

ns23.domaincontrol.com
ns24.domaincontrol.com

MX

1 celestron-com.mail.protection.outlook.com
100 mx1-us2.ppe-hosted.com
200 mx2-us2.ppe-hosted.com

TXT

Show 5 TXT records

klaviyo-site-verification=p5pQ7A
ppe-48c844a0191d35560fa5
google-site-verification=41s-rVPj9BREhbs2J7TpT8NfaNCYO5LnZjiegzatghU
d6len4is2sdbd1hk04g76fpslt
MS=ms77483802

Email authentication strong

SPF

v=spf1 mx include:spf.protection.outlook.com include:sendgrid.net a:dispatch-us.ppe-hosted.com a:em6635.celestron.com ~all

softfail (~all)

DMARC

v=DMARC1; p=none; rua=mailto:dmarcreports@celestron.com

policy: none (monitoring only)

DKIM

s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzc0AfDwitzhWAN881j2xvsFIS3Vg/ofMZgqWElR1z9zd8BKkO7oFyOP2zgOSFGS92K+pDO6gJwrkfWHWmZ…
s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDTcLsZ8+h2SJljpAuXb3175ul13YY85AQBz/zRZkjS4VsD23S3aVMFN+GBwWCwZmEplffP4DKmq8iHd07xISqMF1…

selectors probed

Certificate (current)

from 2026-03-30 to 2026-06-28

Expires in 40 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 85/100 Checked live page: https://www.celestron.com/

present

strict-transport-security
content-security-policy
x-frame-options
x-content-type-options

findings

short HSTS max-age
missing Referrer Policy
missing Permissions Policy

Header values

x-frame-options: DENY
x-content-type-options: nosniff
content-security-policy: block-all-mixed-content; frame-ancestors 'none'; upgrade-insecure-requests;
strict-transport-security: max-age=7889238