dfn.de的 10 大竞争对手

switch.ch

we ensure that switzerland is optimally networked as a location for research and higher education. and have been doing so since the early days of the internet. with broad expertise and many years of experience, our dedicated teams connect public and private institutions – securely and sustainably. as a leading driving force in various international bodies, we also ensure the seamless global integration of our university and research network.

surf.nl

Studenten, docenten en onderzoekers zijn gebaat bij een veilige online omgeving. Raadpleeg onze kennisdocumenten, bekijk onze privacy(vriendelijke) diensten en sluit je aan bij SCIPR, de SURF Community voor Informatiebeveiliging en Privacy.

eduroam.org

eduroam image elements https://eduroam.org/wp-content/uploads/2025/02/eduroam-8.4-Loop-SQ.mp4 https://eduroam.org/wp-content/uploads/2025/02/eduroam-8.4-Loop.mp4

whatsmyip.org

your ip address plus port scanners, traceroute, http compression test, ping, whois, dns, ip geo location, password generator and many more tools and how-to's

ifconfig.me

get my ip address

ping.pe

the best ping+mtr combination ever, plus tcp port checker and dns diagnostics with dig from multiple locations.