CF1759122825605-tsm20250927195623

NSLIST.NET - coursek.com

Search for IP or hostnames:

coursek.com checked at 2025-09-29T05:13:45.583Z 423ms 67/67/67 100% R:16

coursek.com

NSns6.cpi.ad.jp
A122.200.253.233🇯🇵 KDDI Web Communications
PTRns6.cpi.ad.jp
NSns7.cpi.ad.jp
A122.200.212.133🇯🇵 KDDI Web Communications
PTRns7.cpi.ad.jp
MXvlmx-air.secure.ne.jp
A111.96.116.216🇯🇵 KDDI
A111.96.117.216🇯🇵 KDDI
A158.199.146.100🇯🇵 KDDI Web Communications

com

NSa.gtld-servers.net
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
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NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net

Starts with same word

Starts similarily

AI analysis

coursek.com points to a single IP: 158.199.146.100.

coursek.com's delegation is to two name servers ns6.cpi.ad.jp and ns7.cpi.ad.jp.

coursek.com shares the same name server configuration as other domains, such as stepjapan.jp, regaltokyo.jp, aokikagu.net, uma.or.jp and redrum.jp.

coursek.com at least partially shares its name servers with other domains, for instance 75.82.118.in-addr.arpa, 31.60.150.in-addr.arpa, 230.200.122.in-addr.arpa, 206.50.110.in-addr.arpa and 80.82.118.in-addr.arpa.

these name servers are commonly used with the name servers ns0.cpi.ad.jp, ns1.cpi.ad.jp, ns2.cpi.ad.jp, ns3.cpi.ad.jp, ns4.cpi.ad.jp and ns5.cpi.ad.jp.

Host names with a single IP:

ns6.cpi.ad.jp resolves to 122.200.253.233.

ns7.cpi.ad.jp resolves to 122.200.212.133.

coursek.com is served by a single mail server, vlmx-air.secure.ne.jp.

coursek.com uses the same mail server setup as other domains such as ricefriend.com, cdac.jp, y-fact.com, kariyan-night.com and livegroup.co.jp.

Hostname vlmx-air.secure.ne.jp resolves to two IPs: 111.96.116.216 and 111.96.117.216.

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

pBdIKvy CF johedugfp 2025-09-29