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Rank #5,390Updated November 10, 2026

astronomy.com

Astronomy Magazine: Space News, Observing, Planets, Galaxies

astronomy.com is registered with GoDaddy.com, LLC since January 10, 1995 (31.8 years). The registration expires on January 9, 2029. The site runs on WordPress, Google Ad Manager, Parse.ly and 10 other technologies. Its email security grade is D. Its SSL certificate is issued by Let's Encrypt and is valid for 89 more days.

Domain age
31.8 yrs
Technologies
13
Email security
D
SSL days left
89

Registration

RegistrarGoDaddy.com, LLC
IANA ID146
RegisteredJanuary 10, 1995
ExpiresJanuary 9, 2029
UpdatedJuly 24, 2025
Statusclient delete prohibited, client renew prohibited, client transfer prohibited, client update prohibited
Name serversemma.ns.cloudflare.com, leo.ns.cloudflare.com
DNSSECNot signed

DNS records

TypeValueTTL
A192.0.66.10060
MXaspmx.l.google.com 1300
MXalt3.aspmx.l.google.com 10300
MXalt4.aspmx.l.google.com 10300
MXalt3.aspmx.l.google.com 10300
MXalt4.aspmx.l.google.com 10300
MXalt1.aspmx.l.google.com 5300
MXalt2.aspmx.l.google.com 5300
MXalt1.aspmx.l.google.com 5300
MXalt2.aspmx.l.google.com 5300
NSemma.ns.cloudflare.com86400
NSleo.ns.cloudflare.com86400
TXT0ed1fe018a9de38b907c7c458caf9510300
TXT2bal4baq54uka61jiv6mruabck300
TXT7fa80betd4e7fe1seognb8g0pk300
TXT8d8h3r3vtuh0tvl2el70s57ir9300
TXTCU2565XfDGfHVGdkHr2tZiRBzWWSl4HvKqnWm23KRMI4hbEe0Mdf/Gk9N1NZaVp2p3h3h4JzSlXb9OFBRgLWUQ==300
TXTMS=ms18345035300
TXTbmFbgO2FG71UxNRUMcXpzx9e03P8iQauzugjjKFLJN2JesHBXCCEIvEfTbBxenYzswYRxgz/2sydAt0vh5Ad3Q==300
TXTetk1in20soi028ph0dk4odrf9m300
TXTfacebook-domain-verification=g1gnepzz88je0ng1fds4jnm0ere28i300
TXTgoogle-gws-recovery-domain-verification=52451732300
TXTgoogle-site-verification=Bj48pwkKwARMjQ6ccaMuUv_iciwR6NpLkTDXG0fSh1I300
TXTgoogle-site-verification=aQ5wlhFRRLU5azKLqVe1NFTGs2sCbvns9GuIEiCDMks300

Technology stack

Advertising
Google Ad Manager
Analytics
Parse.lyUniversal Analytics
CMS
WordPress
Cookie consent
CookieYes
Fonts
Google Fonts
Hosting
WordPress VIP
Programming language
PHP
Security
reCAPTCHA
SEO
Yoast SEO
Tag manager
Google Tag Manager
Web server
Nginx
WordPress plugin
Jetpack

Analytics and advertising IDs

google_analytics:UA-130806-5google_tag_manager:GTM-WHWV7HZ

SSL certificate

ValidValid
IssuerUS, YE2, Let's Encrypt
ExpiresFebruary 7, 2027
Days remaining89
ProtocolTLSv1.3
Namesastronomy.com, www.astronomy.com

Email security

DScore 63/100 across SPF, DMARC, DKIM, MTA-STS and BIMI.
  • warnDMARC policy is none (monitoring only). Spoofed mail is still delivered.
  • warnNo MTA-STS: mail sent to you can be downgraded to an unencrypted connection.
  • warnNo TLS-RPT record, so you won't hear about failed encrypted deliveries.
  • warnNo BIMI record (optional: shows your logo next to your emails in supporting inboxes).
  • goodSPF record found.
  • goodSPF ends with ~all: servers you have not listed are marked as suspicious (soft fail).
  • goodDMARC aggregate reports are sent to mailto:[email protected].
  • goodDKIM keys found (selector: google).
  • good9 MX record(s) found. Mail is handled by Google Workspace.

Homepage metadata

TitleAstronomy Magazine: Space News, Observing, Planets, Galaxies
DescriptionAstronomy.com is for anyone who wants to learn more about astronomy and space, including planets, galaxies, asteroids, and NASA.
Languageen-US
Canonicalhttps://www.astronomy.com/
Structured dataWebPage, ImageObject, BreadcrumbList, WebSite, Organization
IndexableYes
Word count819

About astronomy.com

Who is the registrar of astronomy.com?

astronomy.com is registered with GoDaddy.com, LLC (IANA ID 146).

When does astronomy.com expire?

The current registration of astronomy.com expires on January 9, 2029. It was first registered on January 10, 1995.

What technology does astronomy.com use?

We detected 13 technologies on astronomy.com, including Google Ad Manager, Parse.ly, Universal Analytics, WordPress, CookieYes, Google Fonts.

Does astronomy.com protect its email with SPF and DMARC?

astronomy.com scores 63/100 (grade D) for email security. DMARC policy is none (monitoring only). Spoofed mail is still delivered. No MTA-STS: mail sent to you can be downgraded to an unencrypted connection.

What are the name servers of astronomy.com?

astronomy.com uses emma.ns.cloudflare.com, leo.ns.cloudflare.com.