astronomy.com 网站分析
astronomy.com - 基本信息
服务器:
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未知城市:
未知astronomy.com - 页面信息
标题:
Astronomy Magazine - Interactive Star Charts, Planets, Meteors, Comets, TelescopesMeta 关键词:
Amateur astronomy, amature astronomy, andromeda, Antimatter, aperture, apogee, apparition, archaeoastronomy, asterism, asteroid, astronomer, astonomy, astromony, astronamy, astronomy magazine, astronomi, astronomie, astronmy, astronomy mag, astronomy charts, astronomical, astrophotography, astrophysics, atmosphere, big bang, binoculars, black hole, blueshift, bolide, Cassegrain, Cassini, celestial, circumpolar, collimation, comet, conjunction, constellation, corona, cosmic microwave background, cmb, cosmic ray, cosmic-ray, dark adaption, dark adaptation, dark sky, deep sky, drift method, earth, earthlike, earth-like, eclipse, earthshine, exoplanet, extrasolar, eyepiece, finder scope, field of view, f-ratio, galaxy, galaxies, gamma ray, gamma-ray, go-to, go to, goto, gravity, heliocentric, interactive star chart, Kuiper belt, kuyper belt, light speed, light-speed, light year, light-year, light pollution, magnitude, messier, mars, moon, lunar eclipse, mercury, venus, Jupiter, Saturn, Uranus, Neptune, Pluto, nebula, nebulae, news, nebulosity, NASA, ESA, nova, novae, oort, p Cygni, meteor, shooting star, physics, planetarium, planet, protoplanet, quasar, quasi-stellar object, titan, Enceladus, radial, red giant, redshift, red-shift, scope, sky, skyglow, sky glow, sky guide, skyguide, skywatcher, sky watcher, solar, solar system, space, spcae, sapce, shuttle, spacecraft, space craft, star, star atlas, star chart, starchart, star coordinates, star gazer, stargazer, star gazing, stargazing, star gaze, stargaze, starlike, sun, sunlike, sun-like, telescope, transit, wormhole, zodiacMeta 描述信息:
Astronomy.com is for anyone who wants to learn more about astronomy events, cosmology, planets, galaxies, asteroids, astrophotography, the Big Bang, black holes, comets, constellations, eclipses, exoplanets, nebulae, meteors, quasars, observing, telescopes, NASA, Hubble, space missions, stargazing, and moreH1:
未知内部链接:
127 (0 nofollow)外部链接:
104 (0 nofollow)astronomy.com - 建站技术
服务器:
SSL 安全:
不可用robots.txt:
不可用XML 站点地图:
不可用Gzip 压缩:
有效favicon.ico:
不可用astronomy.com - HTTP Head 分析
HTTP 协议采用了请求与响应模型，通过 HTTP Header 定义了 HTTP 传输过程中的必要参数。 浏览器（例如 Internet Explorer, Google Chrome, Firefox 等）并不会显示 HTTP header 字段的内容，下面是网站 astronomy.com 的 HTTP header 信息:
HTTP/1.1 200 OK
Date: Fri, 17 Jul 2020 15:23:11 GMT
Content-Type: text/html; charset=utf-8
Content-Length: 28427
Connection: keep-alive
Cache-Control: no-cache, no-store
Pragma: no-cache
Content-Encoding: gzip
Expires: -1
Vary: Accept-Encoding
Server:
Set-Cookie: ASP.NET_SessionId=bzuo15l2x2puye3p5gs2kuto; path=/; HttpOnly; SameSite=Lax
X-AspNet-Version: 4.0.30319
X-Powered-By: ASP.NET
Date: Fri, 17 Jul 2020 15:23:11 GMT
Content-Type: text/html; charset=utf-8
Content-Length: 28427
Connection: keep-alive
Cache-Control: no-cache, no-store
Pragma: no-cache
Content-Encoding: gzip
Expires: -1
Vary: Accept-Encoding
Server:
Set-Cookie: ASP.NET_SessionId=bzuo15l2x2puye3p5gs2kuto; path=/; HttpOnly; SameSite=Lax
X-AspNet-Version: 4.0.30319
X-Powered-By: ASP.NET
astronomy.com - DNS 记录分析
DNS 域名系统（Domain Name System，缩写）是 Internet 的一项基础服务。它作为将域名和IP地址相互映射的一个分布式数据库，能够使人更方便地访问互联网。astronomy.com 当前共有 6 项 DNS 记录。
| 主机 | 类型 | IP/目标 | TTL | 扩充信息 |
|---|---|---|---|---|
| astronomy.com | A | 600 | ||
| astronomy.com | MX | 600 | pri: 20 | |
| astronomy.com | MX | 600 | pri: 10 | |
| astronomy.com | NS | 600 | ||
| astronomy.com | NS | 600 | ||
| astronomy.com | SOA | 600 | expire: 1209600 serial: 1071029186 |