ck.nu

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ck.nu checked at 2026-01-05T08:47:50.788Z 430ms 141/141/141 100% R:12 allDone:true timedOut:false cfaller:cdebb7d2/19:cdb9916c:14538:-

`ck.nu`

MX	`aspmx2.googlemail.com`
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google}
			PTR	`dj-in-f27.1e100.net`
MX	`aspmx3.googlemail.com`
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.27^{🇺🇸 Google}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`aspmx4.googlemail.com`
		A	2a00:1450:400c:c00::1a^{🇧🇪 Google}
			PTR	`ws-in-f26.1e100.net`
			PTR	`ws-in-x1a.1e100.net`
		A	173.194.76.26^{🇺🇸 Google}
			PTR	`ws-in-f26.1e100.net`
MX	`aspmx5.googlemail.com`
		A	2a00:1450:4025:402::1a^{🇳🇱 Google}
			PTR	`rb-in-f26.1e100.net`
		A	142.250.102.27^{🇺🇸 Google}
			PTR	`rb-in-f27.1e100.net`
NS	`dns1.registrar-servers.com`
		A	2610:a1:1024::200^{🇺🇸 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
		A	156.154.132.200^{🇺🇸 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
NS	`dns2.registrar-servers.com`
		A	2610:a1:1025::200^{🇺🇸 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
		A	156.154.133.200^{🇺🇸 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
MX	`aspmx.l.google.com`
		A	2607:f8b0:4004:c21::1a^{🇺🇸 Google}
			PTR	`pe-in-f26.1e100.net`
		A	142.250.31.27^{🇺🇸 Google}
			PTR	`bj-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google}
			PTR	`dj-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.26^{🇺🇸 Google}
			PTR	`yulhrs-in-f26.1e100.net`
A	157.175.112.119^{🇧🇭 Amazon}
		PTR	`ec2-157-175-112-119.me-south-1.compute.amazonaws.com`

`nu`

	NS	`a.ns.nu`
	NS	`c.ns.nu`
	NS	`d.ns.nu`
	NS	`m.ns.nu`
	NS	`y.ns.nu`
	NS	`z.ns.nu`

Starts with same word

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ck.gliwice.pl

ck.si

kc.edu.gh

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kc.org

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kc.ac

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kc.world

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ck.gov.pl

ck.soccer

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ck.com.au

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ck.de

ck.com.mx

kc.co

ck.la

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ck.page

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ck.com.ua

kc.church

kc.com

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ck.ws

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kc.holdings

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ck.kz

kc.edu

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AI analysis

ck.nu resolves to a single IP address: 157.175.112.119.

Other host names, for instance ec2-157-175-112-119.me-south-1.compute.amazonaws.com, share IP numbers with ck.nu.

ck.nu's delegation uses two name servers, dns1.registrar-servers.com and dns2.registrar-servers.com.

ck.nu shares the same name server setup as other domains, for example scoptek.com, donalson.org, brainstormlabserver.com, feralcatalliance.com and jiuse.vip.

ck.nu at least partially shares name servers with other domains, for example wshealing.com, gatedcursor.net and williamhjones.com.

these name servers are commonly used together with dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.

Host names with two IPs:

dns1.registrar-servers.com points to: 2610:a1:1024::200 and 156.154.132.200

dns2.registrar-servers.com points to: 2610:a1:1025::200 and 156.154.133.200

ck.nu 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.

The mail servers for ck.nu are shared with other domains, for instance blackraisins.com, ns500794.ns500794.ns500841.ns500795.ns500795.ns500794.ns500821.ns500794.ns500821.ns500821.ns500795.ns500795.lustypartnersfinder.com, viegli.lv, guardsunited.com and lebois.com.mx.

These mail servers are commonly used alongside alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

Host names with two IP numbers:

aspmx2.googlemail.com points to: 2a00:1450:400b:c02::1b and 172.253.116.27; aspmx3.googlemail.com points to: 2a00:1450:4009:c0f::1a and 192.178.223.27; aspmx4.googlemail.com points to: 2a00:1450:400c:c00::1a and 173.194.76.26; aspmx5.googlemail.com points to: 2a00:1450:4025:402::1a and 142.250.102.27; aspmx.l.google.com points to: 2607:f8b0:4004:c21::1a and 142.250.31.27; alt1.aspmx.l.google.com points to: 2a00:1450:400b:c02::1a and 172.253.116.26; alt2.aspmx.l.google.com points to: 2a00:1450:4009:c0f::1b and 192.178.223.26.