opencourse.co
Server IP address resolved:YES
Http response code: 200
Response time: 1.36 sec.
Redirect Url:https://opencourse.co/
Last Checked: 2021-10-26
opencourse.co belongs to General Electric Company
opencourse.co registered under .co top-level domain.
The last verification results, performed on (Sep 5 05:31:58 2021 GMT) opencourse.co show that opencourse.co has an expired SSL certificate issued by Let's Encrypt (expired on Dec 4 05:31:57 2021 GMT). Click "Refresh" button for SSL Information at the Safety Information section.
The language been detected is en.
In accordance with Google Safe Browsing and Symantec opencourse.co is pretty a safe domain.
HTTP/1.1 301 Moved Permanently Server: openresty Date: Mon, 25 Oct 2021 22:06:13 GMT Content-Type: text/html; charset=utf-8 Connection: keep-alive X-Frame-Options: SAMEORIGIN X-XSS-Protection: 1; mode=block X-Content-Type-Options: nosniff X-Download-Options: noopen X-Permitted-Cross-Domain-Policies: none Referrer-Policy: strict-origin-when-cross-origin Location: https://opencourse.co/ Cache-Control: no-cache X-Request-Id: ac016d14-1d21-418c-b434-184143a1254f X-Runtime: 0.010602 HTTP/2 200 server: openresty date: Mon, 25 Oct 2021 22:06:29 GMT content-type: text/html; charset=utf-8 vary: Accept-Encoding x-frame-options: SAMEORIGIN x-xss-protection: 1; mode=block x-content-type-options: nosniff x-download-options: noopen x-permitted-cross-domain-policies: none referrer-policy: strict-origin-when-cross-origin etag: W/"4872b0a0f9ff4af02a83d15505a005ba" cache-control: max-age=0, private, must-revalidate set-cookie: bc9bd58fe1b6ef954d6d794db6d30e25e8ff50634d24346cf8006ef422e3c05c6e48b07678e34d08c97ad3f91012c80ac690b50f51fbd49b16e301de58d9c5ca=PAnAHU6IKRLONadzp5POO4tc12jBOC%2B0b4qB6gR5Q76aLRwkCPHVFvIs22tLU8u%2FkEB2hHoyNM4MBnufHVqe7Xye4TmI%2FG3bbSeD77d1Vg9U50id10Fxbhj1tF2kHYY9%2F%2FsXBfU7jGHj0csIG7qKCMOxt55ZUBNA5yIyp%2Fi0VaQ39eL6yhyrKQ2mxMoafQ8bWENAcMKUw53Vr8x4IMoiacNP4M7GnrVeWtrk6%2BLmfopbeUHcAqRaP7oWaP9TtfAqaW0UI5VJS50sMW0dbkX63dkgx3KT0pcj76fOke8AaN0P54VR49Z4sxliddIjw8xoQmx608hLG89hAb0MJkPdMUwkLdJoDIfLI7rRetJ4xe%2FyKp89P%2FI3BfVCBSZKSwxRM4n4N97esbaMzphKXxFtXlz%2FwdnmrMhsVC7iCxx3NUons8omUE75%2Bg%3D%3D--CzkGS0TQSwlAgMPM--J1wzl8HW5KZDWLOo%2BigeXw%3D%3D; path=/; secure; HttpOnly x-request-id: 6626df73-84ed-4682-b78c-f01d10d28251 x-runtime: 0.042694
We gather website safety and reputation data and compare it with available third-party sources so we calculate own safety and trustworthiness rate based on information that we get.
Norton ConnectSafe evaluates opencourse.co for any unsafe and insecure content. The results are critical for families with young children.
SafeSearch is used as a parental control tool to filter out any inappropriate for your children search results on your devices: phones, tablets or personal computers.
Malware: not found.
Phishing: not detected.
Unwanted software: not found.
Harmfull applications: not found.
Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.
McAfee assesses opencourse.co for a meaningful set of security threats. Featured dangers from annoying pop-ups to hidden Trojans, that can steal your identity, will be revealed. McAfee does not analyze opencourse.co for mature or inappropriate content, only security checks are evaluated.
The WOT calculates reputation of the opencourse.co. This reputation system receives ratings from users and information from third-party sources, assesses the opencourse.co for safety features and confirms, whether opencourse.co is suitable for children.
Domain | opencourse.co |
SSL Country | US |
Issuer Organization | Let's Encrypt |
Issuer | R3 |
Valid form | Sep 5 05:31:58 2021 GMT |
Expiration | Dec 4 05:31:57 2021 GMT |
Additional Domains |
Additional Domains
opencourse.co |
Host | A Record | TTL |
---|---|---|
opencourse.co. | 3.64.163.50 | 599 |
Host | AAAA Record | TTL |
---|---|---|
opencourse.co. | 2a05:d014:9da:8c10:306e:3e07:a16f:a552 | 7199 |
Host | NS Record | TTL |
---|---|---|
opencourse.co. | ns1.dan.com. | 86400 |
opencourse.co. | ns2.dan.com. | 86400 |
Host | TXT Record | TTL |
---|---|---|
opencourse.co. | v=spf1 -all | 300 |
ns1.dan.com.
TTL: 7200
Email address: root.dan.com.
Serial: 2015042809
Refresh: 10000
Retry: 7200
Expire: 1209600
Minimum: 300
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