CF1757396633815-tsm20250908202611

DNSWHOIS.INFO - icourse.sk

Search for IP or hostnames:

icourse.sk checked at 2025-09-09T05:43:53.798Z 143ms 92/92/92 100% R:11

icourse.sk

MXmailin1.icourse.sk
A2a00:4b40:aaaa:2101:45:13:137:9 🇸🇰 Websupport
PTRm1-u7-mx.websupport.sk
A45.13.137.8🇸🇰 Websupport
PTRmx20.websupport.at
MXmailin2.icourse.sk
A2a00:4b40:aaaa:2101:45:13:137:109 🇸🇰 Websupport
PTRmx20.websupport.sk
A45.13.137.9🇸🇰 Websupport
PTRm1-u7-mx.websupport.sk
NSns1.websupport.sk
A2a10:bbc0::11 🇨🇿 ACTIVE 24
PTRns1.websupport.eu
A45.10.97.11🇨🇿 ACTIVE 24
PTRns1.websupport.eu
NSns2.websupport.sk
A2a02:250:3::12 🇸🇪 ACTIVE 24
PTRns2.websupport.eu
A185.71.159.12🇸🇪 ACTIVE 24
PTRns2.websupport.eu
NSns3.websupport.sk
A2a10:bbc0::13 🇨🇿 ACTIVE 24
PTRns3.websupport.eu
A45.10.97.13🇨🇿 ACTIVE 24
PTRns3.websupport.eu
A37.9.175.21🇸🇰 Websupport
PTR21.175.9.37.in-addr.arpa.websupport.sk

sk

NSa.tld.sk
NSb.tld.sk
NSc.tld.sk
NSe.tld.sk
NSf.tld.sk
NSg.tld.sk
NSh.tld.sk

AI analysis

The parent of mailin1.icourse.sk and mailin2.icourse.sk is icourse.sk.

icourse.sk is associated with the IP address 37.9.175.21.

The IP numbers of icourse.sk are also shared with other host names such as danisek.com, reklamne-prace.sk, labourlaw.sk, cz.live-stream.cz, and dilmahtea.cz.

Three name servers, ns1.websupport.sk, ns2.websupport.sk, and ns3.websupport.sk, are delegated to icourse.sk.

Other domains, such as kviz.pub, karlikova.sk, peterlacko.sk, holota.sk, and telesat.sk, share at least a part of their name servers with icourse.sk.

ns1.websupport.sk, 2a10:bbc0::11, and 45.10.97.11 are associated with each other. Similarly, ns2.websupport.sk, 2a02:250:3::12, and 185.71.159.12 are linked, as well as ns3.websupport.sk, 2a10:bbc0::13, and 45.10.97.13.

Two mail servers, mailin1.icourse.sk and mailin2.icourse.sk, manage icourse.sk.

mailin1.icourse.sk and mailin2.icourse.sk each have two IP numbers assigned: 2a00:4b40:aaaa:2101:45:13:137:9, 45.13.137.8 for mailin1.icourse.sk and 2a00:4b40:aaaa:2101:45:13:137:109, 45.13.137.9 for mailin2.icourse.sk.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

GQJEfAX CF johedugfp 2025-09-09