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telerik.com

Apr 1st 2027 12:48 AM

Key-Systems GmbH

unsigned

Yes

Feb 28th 2026 03:04 AM

Telerik.com is a software development company that provides tools and services for building web and mobile applications. It's a well-established domain with a good reputation, but caution is advised due to its DNSSEC status being unsigned and some restrictions on domain transfers.

Data on this page is collected by cside's crawler, which monitors third-party scripts across the public web.

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WHOIS Information
Registrar Key-Systems GmbH
Registration: April 1st, 2001
Expires: April 1st, 2027
Updated: February 28th, 2026
Nameservers
ns-1332.awsdns-38.org. 205.251.197.52
ns-1813.awsdns-34.co.uk. 205.251.199.21
ns-387.awsdns-48.com. 205.251.193.131
ns-647.awsdns-16.net. 205.251.194.135
Meta Tags
viewport
width=device-width, initial-scale=1
og:title
Telerik & Kendo UI - .NET Components Suites & JavaScript UI Libraries
og:description
Save time building sleek web, mobile and desktop apps with professional .NET UI Components, JavaScript UI Libraries, Reporting and Automated Testing solutions.
og:url
https://www.telerik.com/
og:type
website
og:site_name
Telerik.com
twitter:title
Telerik & Kendo UI - .NET Components Suites & JavaScript UI Libraries
twitter:description
Save time building sleek web, mobile and desktop apps with professional .NET UI Components, JavaScript UI Libraries, Reporting and Automated Testing solutions.
twitter:url
https://www.telerik.com/
og:image
https://www.telerik.com/sfimages/default-source/logos/telerik1200x630.png
twitter:image
https://www.telerik.com/sfimages/default-source/logos/telerik1200x630.png
fb:app_id
472070859628573
twitter:site
@Telerik
twitter:creator
@Telerik
twitter:card
summary_large_image
description
Save time building sleek web, mobile and desktop apps with professional .NET UI Components, JavaScript UI Libraries, Reporting and Automated Testing solutions.
SSL Certificate
Status:

Disabled

Expires: May 31st, 2026
Issuer: Google Trust Services

telerik.com is one of thousands of third-party scripts on the web.

Most sites run dozens of third-party scripts and can't say what each one does. cside monitors every script on your site and catches the ones that change or turn malicious.

DNS Records
Hostname Type TTL Priority Content
telerik.com NS 172800
ns-1332.awsdns-38.org.
telerik.com NS 172800
ns-1813.awsdns-34.co.uk.
telerik.com NS 172800
ns-387.awsdns-48.com.
telerik.com NS 172800
ns-647.awsdns-16.net.
telerik.com A 300
192.133.11.3
telerik.com MX 300 10
us-smtp-inbound-1.mimecast.com.
telerik.com MX 300 10
us-smtp-inbound-2.mimecast.com.
telerik.com TXT 3600
"MS=ms95594041"
telerik.com TXT 3600
"_a0s3e8r2bexu1issc2unheteiozfeuf"
telerik.com TXT 3600
"_globalsign-domain-verification=2Xv4E9iyk39H13w83nDyUCc3_Wg8KiSSP4zQNKUIew"
telerik.com TXT 3600
"_globalsign-domain-verification=hx8OaNqma0KhGwdmI1bM18aKAjdOTH2WeSsnwC3arP"
telerik.com TXT 3600
"citrix-verification-code=c793ff9a-a810-481c-977a-a985784a5210"
telerik.com TXT 3600
"google-site-verification=8Ui_QDlDRVbSQKMm5Z_6vmxp11-TgX1xi2cXqijl49Q"
telerik.com TXT 3600
"google-site-verification=EItwvp8GEuLcaXPSHIdGQONE-Ube8T-ZXzq8MHuPsxA"
telerik.com TXT 3600
"status-page-domain-verification=xgzwtc24lgdc"
telerik.com TXT 3600
"v=MCPv1; k=ed25519; p=Rz294fYHsdGnt1jPNGNn9A4jREQ9GL6tCmUXhBRgxi4="
telerik.com TXT 3600
"v=spf1 ip4:20.75.166.212 include:spf.protection.outlook.com include:mailgun.org include:us._netblocks.mimecast.com -all"
telerik.com SOA 900
ns-1332.awsdns-38.org. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400

FAQ

Frequently Asked Questions

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This domain is analyzed as part of cside's domain directory to identify third-party scripts and their purposes. The summary provides information about what services, tools, or scripts this domain hosts, helping website owners understand which third-party services are being loaded on their sites.

The risk score is calculated based on multiple security factors including SSL certificate validity, DNSSEC status, domain registration details, and historical security data. A higher score indicates lower risk, while a lower score suggests potential security concerns that should be investigated.

The SSL certificate information shows whether the domain uses HTTPS encryption, when the certificate was issued, when it expires, and who issued it. This helps verify the domain's security posture and identify potential certificate-related vulnerabilities that could affect your website's security.

Third-party script domains can be compromised or used maliciously. By monitoring domain information like registration details, SSL certificates, and DNS records, you can identify suspicious changes, expired certificates, or domains that may pose security risks to your website and users.

Domain information is regularly scanned and updated to provide the most current security intelligence. The last scanned timestamp shows when the most recent analysis was performed, ensuring you have up-to-date information about the domain's security status.

If you identify a high-risk domain loading scripts on your website, you should investigate why it's being used, verify its legitimacy, and consider removing or replacing it if it's not essential. Use cside's platform to monitor and block suspicious third-party scripts to protect your users from potential security threats.

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