CF1759167989955-tsm20250927195623

WWW.ROBTEX.COM - cothk.com

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cothk.com checked at 2025-09-29T17:46:29.938Z 298ms 223/223/223 100% R:18

cothk.com

MXaspmx2.googlemail.com
A2a00:1450:400b:c02::1b🇮🇪 Google
PTRdj-in-f27.1e100.net
A172.253.116.26🇺🇸 Google
PTRdj-in-f26.1e100.net
MXaspmx3.googlemail.com
A2a00:1450:400c:c00::1a🇧🇪 Google
PTRws-in-f26.1e100.net
PTRws-in-x1a.1e100.net
A173.194.76.27🇺🇸 Google
PTRws-in-f27.1e100.net
MXaspmx4.googlemail.com
A2a00:1450:4010:c0e::1a🇫🇮 Google
PTRlu-in-f26.1e100.net
PTRlu-in-x1a.1e100.net
A74.125.131.26🇺🇸 Google
PTRlu-in-f26.1e100.net
MXaspmx5.googlemail.com
A2404:6800:4003:c06::1a🇸🇬 Google
PTRsm-in-f26.1e100.net
A142.250.4.26🇺🇸 Google
PTRsm-in-f26.1e100.net
NSdns101.register.com
A162.159.24.117Cloudflare
NSdns102.register.com
A162.159.25.158Cloudflare
MXaspmx.l.google.com
A2607:f8b0:4004:c25::1b🇺🇸 Google
PTRyuiadtq-in-f27.1e100.net
A142.251.179.26🇺🇸 Google
PTRpd-in-f26.1e100.net
MXalt1.aspmx.l.google.com
A2a00:1450:400b:c02::1a🇮🇪 Google
PTRdj-in-f26.1e100.net
A172.253.116.26🇺🇸 Google
PTRdj-in-f26.1e100.net
MXalt2.aspmx.l.google.com
A2a00:1450:400c:c00::1b🇧🇪 Google
PTRws-in-f27.1e100.net
PTRws-in-x1b.1e100.net
A173.194.76.27🇺🇸 Google
PTRws-in-f27.1e100.net
A218.213.244.11🇭🇰 NTTCA/HKNET
PTRns68.pointdnshere.net

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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

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Starts with same word

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AI analysis

cothk.com is a parent of mail.cothk.com and ns01.cothk.com.

cothk.com resolves to one IP number: 218.213.244.11.

Other host names, for example ceontech.com, share IP numbers with cothk.com.

cothk.com's delegation uses two name servers: dns101.register.com and dns102.register.com.

cothk.com uses the same name server setup as other domains, such as blastlyme.org, ahcstaff.com, howdoyoujenga.com, firstchoicefloral.com and cdssitework.net.

Host names with a single IP address: dns101.register.com points to 162.159.24.117; dns102.register.com points to 162.159.25.158.

cothk.com is handled by seven mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com, aspmx5.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

cothk.com shares at least some mail servers with other domains, for example elmahrek.com, moushuspilates.com, mylhbs.com, superiorfilms.net and ubaguio.edu.

These mail servers are often used with alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

Host names with two IP numbers

Host name aspmx2.googlemail.com points to 2a00:1450:400b:c02::1b and 172.253.116.26.

Host name aspmx3.googlemail.com points to 2a00:1450:400c:c00::1a and 173.194.76.27.

Host name aspmx4.googlemail.com points to 2a00:1450:4010:c0e::1a and 74.125.131.26.

Host name aspmx5.googlemail.com points to 2404:6800:4003:c06::1a and 142.250.4.26.

Host name aspmx.l.google.com points to 2607:f8b0:4004:c25::1b and 142.251.179.26.

Host name alt1.aspmx.l.google.com points to 2a00:1450:400b:c02::1a and 172.253.116.26.

Host name alt2.aspmx.l.google.com points to 2a00:1450:400c:c00::1b and 173.194.76.27.

Host names that point to 172.253.116.26 are aspmx2.googlemail.com and alt1.aspmx.l.google.com.

Host names that point to 173.194.76.27 are aspmx3.googlemail.com and alt2.aspmx.l.google.com.

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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