pkuclass.com
Server IP address resolved:YES
Http response code: 200
Response time: 3.87 sec.
Redirect Url:https://pkuclass.com/
Last Checked: 2021-12-23
pkuclass.com registered under .com top-level domain.
The last verification results, performed on (Dec 6 08:28:31 2021 GMT) pkuclass.com show that pkuclass.com has an expired SSL certificate issued by Let's Encrypt (expired on Mar 6 08:28:30 2022 GMT). Click "Refresh" button for SSL Information at the Safety Information section.
The language been detected is zh.
In accordance with Google Safe Browsing and Symantec pkuclass.com is pretty a safe domain.
![pkuclass.com](https://img.domain-bin.com/p/400/300/pkuclass.com.jpg)
Pkuclass.com Thumbnail
北京大学总裁培训班_企业管理培训班 -
HTTP/1.1 301 Moved Permanently Server: nginx Date: Thu, 23 Dec 2021 02:55:53 GMT Content-Type: text/html Content-Length: 162 Connection: keep-alive Location: https://pkuclass.com/ Strict-Transport-Security: max-age=15768000; includeSubDomains; preload HTTP/2 200 date: Thu, 23 Dec 2021 02:55:54 GMT content-type: text/html content-length: 78928 last-modified: Wed, 08 Dec 2021 01:01:15 GMT accept-ranges: bytes etag: "6928c619cfebd71:0" server: suduserver x-frame-options: SAMEORIGIN strict-transport-security: max-age=15768000; includeSubDomains; preload
![](/images/safety/logo.png)
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.
![](/images/safety/norton.png)
Norton ConnectSafe evaluates pkuclass.com for any unsafe and insecure content. The results are critical for families with young children.
![](/images/safety/google.png)
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.
![](/images/safety/google_safe_browsing.png)
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.
![](/images/safety/mcafee.png)
McAfee assesses pkuclass.com 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 pkuclass.com for mature or inappropriate content, only security checks are evaluated.
![](/images/safety/wot.png)
The WOT calculates reputation of the pkuclass.com. This reputation system receives ratings from users and information from third-party sources, assesses the pkuclass.com for safety features and confirms, whether pkuclass.com is suitable for children.
Domain | m.pkuclass.com |
SSL Country | US |
Issuer Organization | Let's Encrypt |
Issuer | R3 |
Valid form | Dec 6 08:28:31 2021 GMT |
Expiration | Mar 6 08:28:30 2022 GMT |
Additional Domains |
Additional Domains
hsgl.cn |
Domain Name: PKUCLASS.COM Registry Domain ID: 1548103859_DOMAIN_COM-VRSN Registrar WHOIS Server: whois.zzy.cn Registrar URL: http://www.zzy.cn Updated Date: 2021-03-02T07:11:13Z Creation Date: 2009-03-20T02:17:43Z Registry Expiry Date: 2022-03-20T02:17:43Z Registrar: Xiamen ChinaSource Internet Service Co., Ltd Registrar IANA ID: 1366 Registrar Abuse Contact Email: [email protected] Registrar Abuse Contact Phone: +86.5922958888 Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited Name Server: NS1.CNOLNIC.NET Name Server: NS2.CNOLNIC.NET DNSSEC: unsigned >>> Last update of whois database: 2021-12-26T08:36:39Z <<<
Host | A Record | TTL |
---|---|---|
pkuclass.com. | vh1021669.sudu-32ap.com. | 3596 |
vh1021669.sudu-32ap.com. 595 | vh1021669-source.sudu-32ap.com. | vh1021669.sudu-32ap.com. 595 |
vh1021669-source.sudu-32ap.com. | 122.114.32.89 | vh1021669-source.sudu-32ap.com. |
Host | AAAA Record | TTL |
---|---|---|
pkuclass.com. | vh1021669.sudu-32ap.com. | 3595 |
vh1021669.sudu-32ap.com. 595 | vh1021669-source.sudu-32ap.com. | vh1021669.sudu-32ap.com. 595 |
Host | NS Record | TTL |
---|---|---|
pkuclass.com. | vh1021669.sudu-32ap.com. | 3597 |
vh1021669.sudu-32ap.com. 597 | vh1021669-source.sudu-32ap.com. | vh1021669.sudu-32ap.com. 597 |
Host | MX Record | Priority | TTL |
---|---|---|---|
pkuclass.com. | vh1021669.sudu-32ap.com. | 3595 | |
vh1021669.sudu-32ap.com. 595 | vh1021669-source.sudu-32ap.com. | vh1021669.sudu-32ap.com. 595 |
Host | TXT Record | TTL |
---|---|---|
pkuclass.com. | vh1021669.sudu-32ap.com. | 3596 |
vh1021669.sudu-32ap.com. 597 | vh1021669-source.sudu-32ap.com. | vh1021669.sudu-32ap.com. 597 |
vh1021669.sudu-32ap.com.
TTL: 3595
Email address:
Serial:
Refresh:
Retry:
Expire:
Minimum:
vh1021669-source.sudu-32ap.com.
TTL: vh1021669.sudu-32ap.com. 594
Email address:
Serial:
Refresh:
Retry:
Expire:
Minimum:
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