CF1759401250248-tsm20251002085755

IPLIST.NET - ctcourses.net

Search for IP or hostnames:

ctcourses.net checked at 2025-10-02T10:34:10.237Z 871ms 138/138/138 100% R:13

ctcourses.net

NSns1016.ui-dns.biz
A2001:8d8:fe:53:0:d9a0:5110:100 🇩🇪 IONOS SE
PTRns1016.ui-dns.biz
A217.160.81.16🇩🇪 IONOS SE
PTRns1016.ui-dns.biz
NSns1038.ui-dns.com
A2001:8d8:fe:53:0:d9a0:5226:100 🇩🇪 IONOS SE
PTRns1038.ui-dns.com
A217.160.82.38🇩🇪 IONOS SE
PTRns1038.ui-dns.com
NSns1089.ui-dns.de
A2607:f1c0:fe:53:185:132:32:89 🇺🇸 IONOS-Anycast
PTRns1089.ui-dns.de
A217.160.80.89🇩🇪 IONOS SE
PTRns1089.ui-dns.de
NSns1121.ui-dns.org
A2001:8d8:fe:53:0:d9a0:5379:100 🇩🇪 IONOS SE
PTRns1121.ui-dns.org
A217.160.83.121🇩🇪 IONOS SE
PTRns1121.ui-dns.org
MXaspmx.l.google.com
A2607:f8b0:4023:c06::1a 🇺🇸 Google
PTRdz-in-f26.1e100.net
A142.250.101.27🇺🇸 Google
PTRdz-in-f27.1e100.net
MXalt1.aspmx.l.google.com
A2607:f8b0:4023:100f::1b 🇺🇸 Google
PTRyudfwra-in-f27.1e100.net
A192.178.220.26🇺🇸 Google
PTRyudfwra-in-f26.1e100.net
MXalt2.aspmx.l.google.com
A2607:f8b0:4003:c30::1b 🇺🇸 Google
PTRyutulis-in-f27.1e100.net
A74.125.27.27🇺🇸 Google
PTRyutulis-in-f27.1e100.net
MXalt3.aspmx.l.google.com
A2a00:1450:4010:c0e::1b 🇫🇮 Google
PTRlu-in-f27.1e100.net
PTRlu-in-x1b.1e100.net
A74.125.131.26🇺🇸 Google
PTRlu-in-f26.1e100.net
MXalt4.aspmx.l.google.com
A2404:6800:4003:c06::1b 🇸🇬 Google
PTRsm-in-f27.1e100.net
A142.250.4.26🇺🇸 Google
PTRsm-in-f26.1e100.net
A74.208.27.121🇺🇸 IONOS SE

net

NSa.gtld-servers.net
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
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

ctcourses.net resolves to one IP number: 74.208.27.121.

other host names including nvchamber.info, nvchamber.us, bizpac.com, lvchambersucks.org and brassdepot.us share IP numbers with ctcourses.net.

ctcourses.net is delegated to four name servers: ns1016.ui-dns.biz, ns1038.ui-dns.com, ns1089.ui-dns.de and ns1121.ui-dns.org.

ctcourses.net at least partially shares name servers with other domains, for instance thomasboehm.eu, maxxum.de, doli.eu, logrupal.com and systemedisplay.com.

These name servers are commonly used with the following name servers: ns1016.ui-dns.com, ns1016.ui-dns.de, ns1016.ui-dns.org, ns1089.ui-dns.biz, ns1089.ui-dns.com, ns1089.ui-dns.org, ns1038.ui-dns.org, ns1038.ui-dns.biz, ns1038.ui-dns.de and ns1121.ui-dns.biz.

Host names with two IP numbers:

ns1016.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:5110:100 and 217.160.81.16; ns1038.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:5226:100 and 217.160.82.38; ns1089.ui-dns.de points to 2607:f1c0:fe:53:185:132:32:89 and 217.160.80.89; ns1121.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:5379:100 and 217.160.83.121.

ctcourses.net is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

ctcourses.net shares some mail servers with other domains, at least partially, for instance bpsrallye.com, kupibilet.com, arset.no, recab.us and brightstrategyandsolutions.com.

these mail servers are often used alongside aspmx2.googlemail.com, aspmx3.googlemail.com and hnmzw53nwqy6kc44dxx65yn5qna7bidag4sgnfw72einso2xsiia.mx-verification.google.com.

Host names with two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4023:c06::1a and 142.250.101.27

alt1.aspmx.l.google.com points to 2607:f8b0:4023:100f::1b and 192.178.220.26

alt2.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.27

alt3.aspmx.l.google.com points to 2a00:1450:4010:c0e::1b and 74.125.131.26

alt4.aspmx.l.google.com points to 2404:6800:4003:c06::1b and 142.250.4.26

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