astunit.com

astunit.com serves a website of its own. It answers on IPv4 only, with a valid TLS certificate and MX records for mail.

28,413 other domains share an IP address with it.

The most recent crawl returned the page title “The Astronomical Unit - Home” and 20,489 bytes of HTML. The site links to Facebook and X profiles.

Domain properties

Property	Value	Explanation
Top-level domain	.com	Statistics for all domains we know under this TLD.
Has website	yes	A website is hosted under the domain, which does not redirect to an external domain.
Has MX-record	yes	The domain has an MX record.
External redirect	no	The domain redirects to another domain.
Redirect to https	no	The domain redirects to https.
Redirect to www.	no	The domain redirects to www.domain.
Only with www.	no	The domain can only be reached with the subdomain "www".
Only DNS, no website	no	There are no A or AAAA records in DNS.
IP-Address	only IPv4	Shows whether the domain only has IPv4 or IPv6 or both.
SSL-Certificate	valid	Shows whether the domain has a valid SSL certificate.
Redirects	0	Number of domains that redirect to this domain.
Reverse IP	28,413	Number of domains with the same IP(s).

This data through the API

The data on this page is also available as JSON: /lookup for the key facts, /reverseip, /redirect and /similar for the lists, and /dnshistory with Basic and Premium. A free account comes with an API key and 100 calls a day.

curl -X POST https://api.webxtrend.com/v1.0/lookup \
  -H 'Content-Type: application/json' \
  -d '{"token": "YOUR_TOKEN", "query": "astunit.com"}'

Create a free account Read the API docs

Similar websites

Website	Similarity
inskybooks.com In Sky Books – Astronomy books for space enthusiasts	93 %
astronomy-gear.com Astronomy Must-Haves: Top Picks for Beginner Stargazers Discover the ultimate guide to Astronomy Essentials for beginners! Find the best telescopes, books, and accessories to begin your stargazing journey today.	91 %
ktaylors.co.uk Daves Links	89 %
starparty.com StarParty.com \| Astronomy, Cosmology, Space and Astrophysics	88 %
astrophotographybeginnertelescopes.com Shop the Best Beginner Telescopes for Astrophotography Find the ideal telescopes for astrophotography beginners at our ecommerce store. Explore the best options crafted to capture breathtaking celestial images.	88 %
astronomycalc.com Astronomy Calculators — Telescope Optics & Cosmic Distances \| AstronomyCalc Professional astronomy toolkit. Calculate telescope magnification, angular resolution, limiting magnitude, and stellar distances. Essential tools for amateur...	88 %
uk-astronomy.co.uk UK Astronomy Directory - links and news for UK astronomers and amateur astronomers A UK web directory for the amateur / professional astronomer with astronomy news and information including astronomy sales, personal websites, societies / in...	87 %
stellarnomads.com Stellar Nomads \| Astrophotography for Beginners Learn astrophotography and stargazing from scratch. Beginner-friendly guides on gear, night-sky targets, and capturing the cosmos on any budget.	87 %
scottsastropage.com Scott's Astronomy Page \| Current amateur astronomy information such as points of interest and events in the night sky, star party dates, educational information, telescopes buying tips and much more. Current amateur astronomy information such as points of interest and events in the night sky, star party dates, educational information, telescopes buying ti...	86 %
astrobox.rocks Mile High Astronomy - Denver, Colorado Telescope Store Telescopes, Smart Telescopes, Astrophotography gear, Binoculars, Mounts, and fun and inspiring astronomy resources for Denver, Colorado, and the Rocky Mounta...	86 %
eclipsekit.com Mile High Astronomy - Denver, Colorado Telescope Store Telescopes, Smart Telescopes, Astrophotography gear, Binoculars, Mounts, and fun and inspiring astronomy resources for Denver, Colorado, and the Rocky Mounta...	86 %
littleastronomy.com Little Astronomy - Astronomy and Space for Everyone Little Astronomy is a site where everyone can learn cool facts about space and develop their love for astronomy and stargazing.	86 %
altairastro.com Altair Astro the place to buy your Astronomy cameras, telescopes and Astro photography equipment By astronomers for astronomers, Altair sells leading astronomy telescopes cameras mounts and accessories. Based in the UK, available worldwide.	85 %
marziobambini.it Official Site - Marzio Bambini Marzio Bambini Official Site	85 %
astrobackyard.com AstroBackyard \| Astrophotography Tips, Tutorials, & Reviews Astrophotography Tips, Beginner-Friendly Tutorials, Telescope Reviews, & much more. Learn how to photograph the night sky from your backyard.	85 %
astropical.space Insvla Astra \| Main Page Astronomical database with simulations, visualizations, computations, reviews, articles, and more.	85 %
telescopewebsite.com telescopewebsite	85 %
early-astronomy-um.org Early Astronomy in the University of Michigan Collections \| Home Early Astronomy in the University of Michigan Collections	85 %
spacescopes.xyz SpaceScopes \| Astronomy, Telescopes & Space Tech Guides Your trusted authority for amateur astronomy, beginner telescope buying guides, deep space discoveries, and celestial observation.	85 %
astronz.co.nz Telescope Shop. Mounts, Eyepieces, Accessories, Binoculars – Astronz Telescopes, Binoculars, Accessories for Astronomy. Beginners to Experts. Ask the astronomers for info & advice. Astronz, Auckland Astro Society Online Shop	84 %

Websites whose start page offers something similar, found by comparing the text of their start pages, across languages. Near-identical copies, parking pages and error pages are left out. The full list of up to 100 comes through the API: similar websites.

Last SSL certificate

Issuer	Sectigo Limited
Valid from	10/27/2025
Valid to	11/11/2026
Time until expiry	26 days

Last successful crawl

Title	The Astronomical Unit - Home
Description	(not set)
Content-Length	20,489 bytes

Title and description as published by the page itself in its own <title> and <meta name="description"> tags.

DNS history

IPv4 address	Last updated
217.160.0.112	12/10/2023

Mail server	Priority	Last updated
mx00.ionos.co.uk	10	12/31/2023
mx01.ionos.co.uk	10	12/31/2023

Name server	Last updated
ns1085.ui-dns.biz	12/10/2023
ns1085.ui-dns.com	12/10/2023
ns1085.ui-dns.de	12/10/2023
ns1085.ui-dns.org	12/10/2023

The five most recent states of each record type. The full history comes through the API: DNS history.

Most recent redirect domains

No domains found.

Reverse IP neighbours

217.160.0.112 28,413 domains · here since 9/20/2026

Domain	On this IP since
zzure.nl	9/14/2026
zzkap.net	9/14/2026
zyveraa.com	9/17/2026
zyrh.de	9/18/2026
zyndoo.de	10/6/2026
zyklus-zirkus.de	9/22/2026
zyara.gmbh	9/22/2026
zwischenton-kunsttherapie.de	9/14/2026
zwischenreben.com	9/19/2026
zwischenraum-aurich.com	9/20/2026
zwillingsglueck.com	9/12/2026
zwembadveilig.nl	9/17/2026
and 28,400 more

Sharing an address does not always mean sharing a server: on a CDN or a large hosting platform, millions of unrelated domains answer on the same few addresses. We measured how far that goes in Half the web sits on 276 IP addresses. The complete list of neighbours, also for an IP address, comes through the API: reverse IP lookup.

Dive into our data, search now!