Explanation Archives

Administrative know-how: explanation of the Domain Name System

January 22, 2024adminLeave a Comment

DNS is essential for the Internet. Identifying and eliminating the causes of errors requires a comprehensive understanding of the relationships. Reading time: 25 minutes In your pocket save (Image: KI Midjourney | Collage c’t) Announcement Administrative know-how: explanation of the Domain Name System Authoritative and recursive DNS servers DNS resolution in detail Caching: It’s all […]

Does blue light damage the skin? Explanation of the light effect of the screen

May 6, 2023adminLeave a Comment

From STYLE BOOK | May 6, 2023 7:53 am Whether in the office, at a series marathon or on social media, we spend a lot of screen time in everyday life. Blue light has long been suspected of promoting premature skin aging. But how harmful is the light from the screen to the skin? STYLEBOOK […]