WWW.RTSAK.COM - c21.ca

Search for IP or hostnames:

c21.ca checked at 2025-10-03T18:49:13.920Z 309ms 145/145/145 100% R:14

`c21.ca`

MX	`aspmx2.googlemail.com`
		A	2607:f8b0:4023:100f::1b ^{🇺🇸 Google}
			PTR	`yudfwra-in-f27.1e100.net`
		A	192.178.220.27^{🇺🇸 Google}
			PTR	`yudfwra-in-f27.1e100.net`
MX	`aspmx3.googlemail.com`
		A	2607:f8b0:4003:c30::1a ^{🇺🇸 Google}
			PTR	`yutulis-in-f26.1e100.net`
		A	74.125.27.26^{🇺🇸 Google}
			PTR	`yutulis-in-f26.1e100.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:f8b0:4023:c0b::1a ^{🇺🇸 Google}
			PTR	`dd-in-f26.1e100.net`
		A	142.251.2.26^{🇺🇸 Google}
			PTR	`dl-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`
		A	2607:f8b0:4023:100f::1b ^{🇺🇸 Google}
			PTR	`yudfwra-in-f27.1e100.net`
		A	192.178.220.27^{🇺🇸 Google}
			PTR	`yudfwra-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`
		A	2607:f8b0:4003:c30::1a ^{🇺🇸 Google}
			PTR	`yutulis-in-f26.1e100.net`
		A	74.125.27.27^{🇺🇸 Google}
			PTR	`yutulis-in-f27.1e100.net`
A	44.225.49.198^{🇺🇸 Amazon}
		PTR	`ec2-44-225-49-198.us-west-2.compute.amazonaws.com`

`ca`

	NS	`any.ca-servers.ca`
	NS	`c.ca-servers.ca`
	NS	`d.ca-servers.ca`
	NS	`j.ca-servers.ca`

rank #90430 globally
rank #647 in the tld

Starts with same word

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1c2.de

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2c1.de

c12.com.au

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c21.net

12c.com

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c21.vn

c12.it

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c21.info

21c.net

21c.nl

c21.ru

c21.biz

21c.us

c12.in

21c.xin

c12.fr

c12.dk

2c1.fr

12c.it

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21c.ru

1c2.me

c21.si

1c2.com.cn

c12.com

c21.at

c21.ir

c12.kr

c12.nl

21c.it

c21.online

c21.mx

c21.cn

12c.in

c21.name

AI analysis

c21.ca points to a single IP number: 44.225.49.198.

other host names for instance mikelindsayhomes.com, jesseflowers.com, markchaney.net, silerandking.com and cherylfaria.com share IP numbers with c21.ca.

c21.ca is delegated 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.

c21.ca at least partially shares name servers with other domains, for instance ccendo.net, rainspace.net, iomi.com, viktechovebg.com and redwoodhouses.com.

Hosts with two IP numbers:

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.

c21.ca is handled 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.

c21.ca shares mail servers with other domains at least partially, including delikatessen.jp, terransa.com, sampletech.com, oegai.org and t-elevation.com.

these mail servers are often used with the mail servers aspmx4.googlemail.com, aspmx5.googlemail.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

aspmx2.googlemail.com points to 2607:f8b0:4023:100f::1b and 192.178.220.27.

aspmx3.googlemail.com points to 2607:f8b0:4003:c30::1a and 74.125.27.26.

aspmx.l.google.com points to 2607:f8b0:4023:c0b::1a and 142.251.2.26.

alt1.aspmx.l.google.com points to 2607:f8b0:4023:100f::1b and 192.178.220.27.

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

Points to 2607:f8b0:4023:100f::1b: aspmx2.googlemail.com and alt1.aspmx.l.google.com.

Points to 192.178.220.27: aspmx2.googlemail.com and alt1.aspmx.l.google.com.

Points to 2607:f8b0:4003:c30::1a: aspmx3.googlemail.com and alt2.aspmx.l.google.com.

dbq