CF1759376634758-tsm20251001211114

WWW.ROBTEX.COM - ctkweb.org

Search for IP or hostnames:

ctkweb.org checked at 2025-10-02T03:43:54.718Z 542ms 200/200/200 100% R:15

ctkweb.org

MXaspmx2.googlemail.com
A2a00:1450:400b:c02::1a🇮🇪 Google
PTRdj-in-f26.1e100.net
A172.253.116.27🇺🇸 Google
PTRdj-in-f27.1e100.net
MXaspmx3.googlemail.com
A2a00:1450:400c:c00::1a🇧🇪 Google
PTRws-in-f26.1e100.net
PTRws-in-x1a.1e100.net
A173.194.76.26🇺🇸 Google
PTRws-in-f26.1e100.net
NSns2.hosting4u.net
A207.204.21.38🇺🇸 AS19871
NSns3.hosting4u.net
A207.204.21.38🇺🇸 AS19871
NSns.hosting4u.net
A162.214.41.55🇺🇸 Endurance International Group, Inc
PTR162-214-41-55.unifiedlayer.com
MXaspmx.l.google.com
A2a00:1450:400c:c06::1a🇧🇪 Google
PTRwb-in-f26.1e100.net
PTRwb-in-x1a.1e100.net
A64.233.184.27🇺🇸 Google
PTRwa-in-f27.1e100.net
MXalt1.aspmx.l.google.com
A2a00:1450:4013:c1e::1b🇳🇱 Google
PTRyugrqzs-in-f27.1e100.net
A192.178.213.27🇺🇸 Google
PTRyugrqzs-in-f27.1e100.net
MXalt2.aspmx.l.google.com
A2a00:1450:4025:c01::1b🇵🇱 Google
PTRrd-in-f27.1e100.net
A142.250.147.27🇺🇸 Google
PTRrd-in-f27.1e100.net
A35.171.57.87🇺🇸 Amazon
PTRec2-35-171-57-87.compute-1.amazonaws.com
A52.21.5.176🇺🇸 Amazon
PTRec2-52-21-5-176.compute-1.amazonaws.com

org

NSa0.org.afilias-nst.info
NSa2.org.afilias-nst.info
NSc0.org.afilias-nst.info
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSd0.org.afilias-nst.org

Starts with same word

Starts similarily

AI analysis

Two IP numbers are pointed to by ctkweb.org: 35.171.57.87 and 52.21.5.176.

other host names include nicyc.org, famicos.org, myoll.org, stmax.cc and smparish.com; they share IP numbers with ctkweb.org.

ctkweb.org is delegated to three name servers ns2.hosting4u.net, ns3.hosting4u.net and ns.hosting4u.net.

ctkweb.org at least partially shares name servers with other domains, for instance 34.15.209.in-addr.arpa, smartkidssoftware.com, f12-1-7-00-0903.beready.communitech.net, h07-3-3-00-0594.beready.communitech.net and f14-4-3-00-0858.beready.communitech.net.

These name servers are commonly used with ns1.peer1.net and ns2.peer1.net.

Host names with a single IP:

ns2.hosting4u.net points to: 207.204.21.38

ns3.hosting4u.net points to: 207.204.21.38

ns.hosting4u.net points to: 162.214.41.55

Names pointing to 207.204.21.38: ns2.hosting4u.net, ns3.hosting4u.net

ctkweb.org is served by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

ctkweb.org shares at least partially some mail servers with other domains, for instance notitia.com.au, 6996.es, enso.hu, mmmc.hk and beervana.cl.

Mail servers frequently appear alongside aspmx4.googlemail.com, aspmx5.googlemail.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

Host names with two IP numbers:

The host name aspmx2.googlemail.com points to 2a00:1450:400b:c02::1a and 172.253.116.27.

The host name aspmx3.googlemail.com points to 2a00:1450:400c:c00::1a and 173.194.76.26.

The host name aspmx.l.google.com points to 2a00:1450:400c:c06::1a and 64.233.184.27.

The host name alt1.aspmx.l.google.com points to 2a00:1450:4013:c1e::1b and 192.178.213.27.

The host name alt2.aspmx.l.google.com points to 2a00:1450:4025:c01::1b and 142.250.147.27.

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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udhPVus CF johedugfp 2025-10-02