WWW.RTSAK.COM - knowtu.net

Search for IP or hostnames:

knowtu.net checked at 2025-11-19T15:41:02.932Z 248ms 165/165/165 100% R:14 allDone:true timedOut:false

`knowtu.net`

MX	`aspmx2.googlemail.com`
		A	2a00:1450:400b:c02::1a ^{🇮🇪 Google}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google}
			PTR	`dj-in-f27.1e100.net`
MX	`aspmx3.googlemail.com`
		A	2a00:1450:400c:c00::1b ^{🇧🇪 Google}
			PTR	`ws-in-f27.1e100.net`
			PTR	`ws-in-x1b.1e100.net`
		A	173.194.76.27^{🇺🇸 Google}
			PTR	`ws-in-f27.1e100.net`
MX	`aspmx4.googlemail.com`
		A	2a00:1450:4010:c20::1a ^{🇫🇮 Google}
			PTR	`yulppbn-in-f26.1e100.net`
		A	172.253.130.27^{🇺🇸 Google}
			PTR	`yulppbn-in-f27.1e100.net`
MX	`aspmx5.googlemail.com`
		A	2404:6800:4003:c06::1b ^{🇸🇬 Google}
			PTR	`sm-in-f27.1e100.net`
		A	142.250.4.27^{🇺🇸 Google}
			PTR	`sm-in-f27.1e100.net`
NS	`dns1.name-services.com`
		A	2604:4000:2800:2000:64:98:148:137 ^{🇨🇦 TUCOWS-3}
		A	64.98.148.137^{🇨🇦 TUCOWS-3}
NS	`dns2.name-services.com`
		A	2604:4000:0:d:216:40:47:201 ^{🇨🇦 TUCOWS}
		A	216.40.47.201^{🇨🇦 TUCOWS}
NS	`dns3.name-services.com`
		A	2604:4000:2800:2000:64:98:148:138 ^{🇨🇦 TUCOWS-3}
		A	64.98.148.138^{🇨🇦 TUCOWS-3}
NS	`dns4.name-services.com`
		A	2604:4000:0:d:216:40:47:202 ^{🇨🇦 TUCOWS}
		A	216.40.47.202^{🇨🇦 TUCOWS}
NS	`dns5.name-services.com`
		A	2604:4000:2800:2000:64:98:148:139 ^{🇨🇦 TUCOWS-3}
		A	64.98.148.139^{🇨🇦 TUCOWS-3}
MX	`aspmx.l.google.com`
		A	2607:f8b0:4004:c21::1b ^{🇺🇸 Google}
			PTR	`pe-in-f27.1e100.net`
		A	142.251.111.26^{🇺🇸 Google}
			PTR	`bk-in-f26.1e100.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	2a00:1450:400c:c00::1b ^{🇧🇪 Google}
			PTR	`ws-in-f27.1e100.net`
			PTR	`ws-in-x1b.1e100.net`
		A	173.194.76.26^{🇺🇸 Google}
			PTR	`ws-in-f26.1e100.net`
A	64.98.135.80^{🇺🇸 TUCOWS-3}

`net`

	NS	`a.gtld-servers.net`
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`

Starts with same word

knowtu.net

knowtu.com

Starts similarily

knowtu.net

knowtu.com

tuknow.com

kowtun.de

uktown.com

AI analysis

knowtu.net maps to IP address 64.98.135.80.

Other host names, for instance jemp.com, upgdoc.com, frontiereconomy.com, stratfordmanagers.ca and fsbobellingham.net share IP numbers with knowtu.net.

knowtu.net delegates to five name servers: dns1.name-services.com, dns2.name-services.com, dns3.name-services.com, dns4.name-services.com and dns5.name-services.com.

knowtu.net at least partially shares name servers with other domains such as koten.net, vegasmeds.com, breezeonmyskin.com, omegaturadio.com and mystar98.com.

Two IPs per host name:

dns1.name-services.com points to: 2604:4000:2800:2000:64:98:148:137 and 64.98.148.137

dns2.name-services.com points to: 2604:4000:0:d:216:40:47:201 and 216.40.47.201

dns3.name-services.com points to: 2604:4000:2800:2000:64:98:148:138 and 64.98.148.138

dns4.name-services.com points to: 2604:4000:0:d:216:40:47:202 and 216.40.47.202

dns5.name-services.com points to: 2604:4000:2800:2000:64:98:148:139 and 64.98.148.139

Pattern: left IDs ascend by 9 (12, 21, 30, 39, 48); each pair of targets ascend by 9 (15/18, 24/27, 33/36, 42/45, 51/54)

Seven mail servers handle knowtu.net: 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.

knowtu.net shares mail servers with other domains at least in part, for instance leeca.org, risa-niigaki.org, msmusik.de, urbandi.com and typocircle.com.

These mail servers are commonly used together with 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::1a and 172.253.116.27

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

aspmx4.googlemail.com points to 2a00:1450:4010:c20::1a and 172.253.130.27

aspmx5.googlemail.com points to 2404:6800:4003:c06::1b and 142.250.4.27

aspmx.l.google.com points to 2607:f8b0:4004:c21::1b and 142.251.111.26

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

alt2.aspmx.l.google.com points to 2a00:1450:400c:c00::1b and 173.194.76.26

Names pointing to 2a00:1450:400b:c02::1a: aspmx2.googlemail.com and alt1.aspmx.l.google.com

Names pointing to 2a00:1450:400c:c00::1b: aspmx3.googlemail.com and alt2.aspmx.l.google.com

dbq