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Informazioni di base
Server:
Unknown
IP:
City:
Informazioni sulla pagina
Title:
Coursera | Online Courses & Credentials From Top Educators. Join for Free
Metaparole chiave:
Unknown
Metadescrizione:
Learn online and earn valuable credentials from top universities like Yale, Michigan, Stanford, and leading companies like Google and IBM. Join Coursera for free and transform your career with degrees, certificates, Specializations, & MOOCs in data science, computer science, business, and dozens of other topics.
H1 Tag:
Learn without limits
Link interni:
154 (0 nofollow)
Link esterni:
20 (0 nofollow)
Tecnologia del sito
Server:
Unknown
SSL Secure:
Available
robots.txt:
XML Sitemap:
Unavailable
Gzip Compress:
Available
favicon.ico:
Analisi intestazione HTTP
I campi di intestazione HTTP sono componenti dell'intestazione del messaggio di richieste e risposte nell'Hypertext Transfer Protocol (HTTP). Definiscono i parametri operativi di una transazione HTTP. I campi dell'intestazione non vengono visualizzati direttamente dai normali browser Web come Internet Explorer, Google Chrome, Firefox ecc. Di seguito sono riportate le informazioni dell'intestazione HTTP di www.coursera.org:
HTTP/1.1 200 OK
Content-Type: text/html
Transfer-Encoding: chunked
Connection: keep-alive
Cache-Control: private, no-cache, no-store, must-revalidate, max-age=0
Content-Encoding: gzip
Date: Sun, 15 May 2022 23:46:45 GMT
etag: W/"cdc5a-VoRflHFNCenDiVtOjc52jdqhxp0"
Server: envoy
Set-Cookie: CSRF3-Token=1653522405.kkGXrukpwbx2woOa; Max-Age=864000; Expires=Wed, 25 May 2022 23:46:45 GMT; Path=/; Domain=.coursera.org
Set-Cookie: __204u=6357210781-1652658405636; Max-Age=31536000; Expires=Mon, 15 May 2023 23:46:45 GMT; Path=/; Domain=.coursera.org
Strict-Transport-Security: max-age=31536000; includeSubDomains; preload
Vary: Accept-Encoding
X-Content-Type-Options: nosniff
x-coursera-appname: front-page
X-Coursera-Render-Mode: html
X-Coursera-Render-Version: v2
X-Coursera-Request-Id: R4jsftSpEeyMGwqzvWmmQQ
X-Coursera-Trace-Id-Hex: 8ba04d93a22bce17
x-envoy-upstream-service-time: 124
X-Frame-Options: SAMEORIGIN
x-powered-by: Express
X-XSS-Protection: 1; mode=block
X-Cache: Miss from cloudfront
Via: 1.1 da79f1e019da644d2a3fd9e73f79a700.cloudfront.net (CloudFront)
X-Amz-Cf-Pop: EWR53-C2
X-Amz-Cf-Id: a1DP0RqpxWtTWLwfflG636DfUhDtlMdljPcKOIQZcUhIUBGmfzGmog==
Content-Type: text/html
Transfer-Encoding: chunked
Connection: keep-alive
Cache-Control: private, no-cache, no-store, must-revalidate, max-age=0
Content-Encoding: gzip
Date: Sun, 15 May 2022 23:46:45 GMT
etag: W/"cdc5a-VoRflHFNCenDiVtOjc52jdqhxp0"
Server: envoy
Set-Cookie: CSRF3-Token=1653522405.kkGXrukpwbx2woOa; Max-Age=864000; Expires=Wed, 25 May 2022 23:46:45 GMT; Path=/; Domain=.coursera.org
Set-Cookie: __204u=6357210781-1652658405636; Max-Age=31536000; Expires=Mon, 15 May 2023 23:46:45 GMT; Path=/; Domain=.coursera.org
Strict-Transport-Security: max-age=31536000; includeSubDomains; preload
Vary: Accept-Encoding
X-Content-Type-Options: nosniff
x-coursera-appname: front-page
X-Coursera-Render-Mode: html
X-Coursera-Render-Version: v2
X-Coursera-Request-Id: R4jsftSpEeyMGwqzvWmmQQ
X-Coursera-Trace-Id-Hex: 8ba04d93a22bce17
x-envoy-upstream-service-time: 124
X-Frame-Options: SAMEORIGIN
x-powered-by: Express
X-XSS-Protection: 1; mode=block
X-Cache: Miss from cloudfront
Via: 1.1 da79f1e019da644d2a3fd9e73f79a700.cloudfront.net (CloudFront)
X-Amz-Cf-Pop: EWR53-C2
X-Amz-Cf-Id: a1DP0RqpxWtTWLwfflG636DfUhDtlMdljPcKOIQZcUhIUBGmfzGmog==
Analisi record DNS
Domain Name Systes (DNS) traduce i nomi di dominio facilmente memorizzabili negli indirizzi IP numerici necessari allo scopo di localizzare servizi e dispositivi informatici in tutto il mondo. Sono presenti 37 record DNS totali di coursera.org.
| Host | Type | IP/Target | TTL | Extra Infomation |
|---|---|---|---|---|
| coursera.org | A | 60 | ||
| coursera.org | A | 60 | ||
| coursera.org | A | 60 | ||
| coursera.org | A | 60 | ||
| coursera.org | NS | 78150 | ||
| coursera.org | NS | 78150 | ||
| coursera.org | NS | 78150 | ||
| coursera.org | NS | 78150 | ||
| coursera.org | SOA | 900 | expire: 1209600 serial: 1 | |
| coursera.org | MX | 300 | pri: 10 | |
| coursera.org | MX | 300 | pri: 20 | |
| coursera.org | MX | 300 | pri: 20 | |
| coursera.org | MX | 300 | pri: 30 | |
| coursera.org | MX | 300 | pri: 30 | |
| coursera.org | MX | 300 | pri: 30 | |
| coursera.org | MX | 300 | pri: 30 | |
| coursera.org | TXT | 376174617-10056694 | 60 | |
| coursera.org | TXT | MS=ms91657421 | 60 | |
| coursera.org | TXT | apple-domain-verification=8gxy28dzSlSOYkUI | 60 | |
| coursera.org | TXT | atlassian-domain-verification=OwoxnU5JeeEeNB3PXqTmPOsZNFUYTd05tar4PX8ZNNjps+mMWto+OyyA/50W5+B1 | 60 | |
| coursera.org | TXT | atlassian-domain-verification=pwnyCbGEmC6E08lYJGO/SYkQvbjFS+OXy03eVMG75U52Edj0vbZGBjdaorxh+PUE | 60 | |
| coursera.org | TXT | cisco-ci-domain-verification=5b418d2526e560d4ec96988886c86e7930c6936b68215183295356a4e4bf36d7 | 60 | |
| coursera.org | TXT | docusign=05d7ee1b-a029-4b94-912a-25bb3c4a2bed | 60 | |
| coursera.org | TXT | facebook-domain-verification=46dep9ql4m6it0wahwkhiou7xit57h | 60 | |
| coursera.org | TXT | google-site-verification=61uiBFuqY-MYJHWt_8qbU00Rsn7Nq_njU5eMUG0NlrY | 60 | |
| coursera.org | TXT | google-site-verification=874wxzrE4FAJO81XTCXyH6WYnWZAMdlbMRXI3lfI0bw | 60 | |
| coursera.org | TXT | google-site-verification=H2oN7Mv4QCzOClwXz1j30f-4544byEDxyEk0o3eluE0 | 60 | |
| coursera.org | TXT | google-site-verification=PDgfi1HUgagq2NZOh86B3PpGnjDyNXdUr9iyWzDjONM | 60 | |
| coursera.org | TXT | google-site-verification=UGpuPtZLCcMKFmgAeN4q6EbvxJn56A8Jz0sgW3yVKmA | 60 | |
| coursera.org | TXT | google-site-verification=fFsckLsIOub_171zkeWLBQ72SvjwGSPsz209wwTtmX4 | 60 | |
| coursera.org | TXT | google-site-verification=l-IugqqOHDGlHpUHfv3e6z8J1koLgfGSem04lqBA_B8 | 60 | |
| coursera.org | TXT | google-site-verification=tbpsWy5oBEvo-Kod36Lqsb3qRK0h_divcCGAeUdVZlk | 60 | |
| coursera.org | TXT | spf2.0/pra include:amazonses.com include:sendgrid.net include:_spf.google.com include:spf.mtasv.net -all | 60 | |
| coursera.org | TXT | stripe-verification=95449f6ae01b02ef7f65b59ee2f3ed14bac52c49aaa1519e57b864b70baede3a | 60 | |
| coursera.org | TXT | v=spf1 include:sendgrid.net ip4:24.6.102.21 ip4:54.83.204.127 ip4:50.16.53.44 include:_spf.google.com include:amazonses.com include:spf.mtasv.net include:_spf.salesforce.com include:spf.mandrillapp.com -all | 60 | |
| coursera.org | TXT | yandex-verification: 7472d03e746e191a | 60 | |
| coursera.org | TXT | zoom-domain-verification=6fb6c268-238e-477b-ba40-2f0164695cd7 | 60 |