URL Inspection: https://processing.letterconcepts.com

Open Cached · just now

UP

HTTP Status

200

Ping

N/A

Technologies

6

Technologies Detected

Infrastructure & Network (3)

Email Provider	Microsoft 365 Microsoft 365 (formerly Office 365) provides business email hosting using Exchange Online.
Description: Microsoft 365 (formerly Office 365) provides business email hosting using Exchange Online. It offers custom domain email addresses, Outlook integration, large mailbox storage, and advanced security features along with the full Microsoft Office suite. View full details
Evidence: • DNS Record MX: letterconcepts-com.mail.protection.outlook.com (root domain: letterconcepts.com) • DNS Record TXT: v=spf1 a:dispatch-us.ppe-hosted.com include:spf.protection.outlook.com include:spf.zoho.com include:transmail.net include:spf.zohomail360.com ~all (root domain: letterconcepts.com)

Registrar	Network Solutions Network Solutions is one of the original domain registrars, having registered some of the first .com domains.
Description: Network Solutions is one of the original domain registrars, having registered some of the first .com domains. It provides domain registration, web hosting, and website builder services, though it's now owned by Web.com. View full details
Evidence: • WHOIS Registrar: Register.com - Network Solutions, LLC

Registrar	Register.com Inc Register.com is a domain registrar and web hosting company (now part of Web.com).
Description: Register.com is a domain registrar and web hosting company (now part of Web.com). It provides domain registration, web hosting, and website builder services for individuals and small businesses. View full details
Evidence: • WHOIS Registrar: Register.com - Network Solutions, LLC

Security & Privacy (1)

Security	KnowBe4 KnowBe4 is a security awareness training and simulated phishing platform that helps organizations train employees to recognize and avoid security threats.
Description: KnowBe4 is a security awareness training and simulated phishing platform that helps organizations train employees to recognize and avoid security threats. It provides security awareness training, phishing simulations, and compliance training to reduce human error in cybersecurity. View full details
Evidence: • DNS Record TXT: knowbe4-site-verification=c53ecb8d0384677d7a8cf2f3c27c5bc7 (root domain: letterconcepts.com)

SSL & Certificates (1)

Certificate Authority	Let's Encrypt Let's Encrypt is a free, automated, and open certificate authority run by the Internet Security Research Group (ISRG).
Description: Let's Encrypt is a free, automated, and open certificate authority run by the Internet Security Research Group (ISRG). It provides free SSL/TLS certificates to enable encrypted HTTPS on websites, making web security accessible to everyone. It's one of the most widely used certificate authorities globally. View full details
Evidence: • SSL Certificate Issuer: C=US, O=Let's Encrypt, CN=R13

Other (1)

Cloud	Microsoft Microsoft is a multinational technology company that develops and licenses software, cloud services, and hardware products.
Description: Microsoft is a multinational technology company that develops and licenses software, cloud services, and hardware products. It provides operating systems, productivity applications, cloud computing, and enterprise technology solutions. View full details
Evidence: • DNS Record TXT: MS=47466566249322FDE1D8B9F61EADF3A9C1E7F10C (root domain: letterconcepts.com) • DNS Record TXT: MS=ms36702500 (root domain: letterconcepts.com)

Domain Owner Information

View Full WHOIS

Registrar

Register.com - Network Solutions, LLC

Created

July 31, 2000

Expires

July 31, 2028

SSL/TLS Certificate

View Full SSL Report

Issued By

C=US, O=Let's Encrypt, CN=R13

Security Score

98 /100

Network & Hosting

View DNS Records

136.143.190.74 • AS2639

Zoho

CNAME Record

This domain is an alias for:

desk.cs.zohohost.com

Resources

No resources found

Inspected on January 23, 2026 at 17:32 UTC