NSLIST.NET - rs21.io

Search for IP or hostnames:

rs21.io checked at 2025-10-16T05:45:40.196Z 244ms 116/116/116 100% R:13

`rs21.io`

NS	`ns-100.awsdns-12.com`
		A	2600:9000:5300:6400::1 ^{🇺🇸 Amazon}
			PTR	`ns-100.awsdns-12.com`
		A	205.251.192.100^{🇺🇸 Amazon}
			PTR	`ns-100.awsdns-12.com`
NS	`ns-655.awsdns-17.net`
		A	2600:9000:5302:8f00::1 ^{🇺🇸 Amazon}
			PTR	`ns-655.awsdns-17.net`
		A	205.251.194.143^{🇺🇸 Amazon}
			PTR	`ns-655.awsdns-17.net`
NS	`ns-1371.awsdns-43.org`
		A	2600:9000:5305:5b00::1 ^{🇺🇸 Amazon}
			PTR	`ns-1371.awsdns-43.org`
		A	205.251.197.91^{🇺🇸 Amazon}
			PTR	`ns-1371.awsdns-43.org`
NS	`ns-1539.awsdns-00.co.uk`
		A	2600:9000:5306:300::1 ^{🇺🇸 Amazon}
			PTR	`ns-1539.awsdns-00.co.uk`
		A	205.251.198.3^{🇺🇸 Amazon}
			PTR	`ns-1539.awsdns-00.co.uk`
MX	`rs21-io.mail.protection.outlook.com`
		A	2a01:111:f403:c801:: ^{🇺🇸 Microsoft}
			PTR	`mail-sa9pr02cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:c901::1 ^{🇺🇸 Microsoft}
			PTR	`mail-bl2pr04cu00201.inbound.protection.outlook.com`
		A	2a01:111:f403:c92c:: ^{🇺🇸 Microsoft}
			PTR	`mail-dm5pr02cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:f807:: ^{🇺🇸 Microsoft}
			PTR	`mail-co1pr05cu00200.inbound.protection.outlook.com`
		A	52.101.9.2^{🇺🇸 Microsoft}
			PTR	`mail-mn2pr02cu00202.inbound.protection.outlook.com`
		A	52.101.11.9^{🇺🇸 Microsoft}
			PTR	`mail-sn1pr02cu00101.inbound.protection.outlook.com`
		A	52.101.41.54^{🇺🇸 Microsoft}
			PTR	`mail-sj2pr05cu00506.inbound.protection.outlook.com`
		A	52.101.42.6^{🇺🇸 Microsoft}
			PTR	`mail-mw2pr02cu00306.inbound.protection.outlook.com`
A	198.185.159.144^{🇺🇸 SQUARESPACE}

`io`

	NS	`a0.nic.io`
	NS	`a2.nic.io`
	NS	`b0.nic.io`
	NS	`c0.nic.io`

Starts with same word

rs21.cn

rs21.co.uk

rs21.io

rs21.com

rs21.org.uk

rs21.ru

rs21.net

Starts similarily

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2rs1.com

12sr.blue

sr12.com

sr21.de

s12r.de

s2r1.org

r12s.com

rs21.cn

rs12.com

rs21.co.uk

12rs.de

12sr.cc

rs21.io

rs21.com

rs21.org.uk

sr21.com

21rs.es

rs21.ru

rs21.net

12sr.net

sr21.com.cn

12rs.com

sr21.co.jp

s12r.net

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2r1s.com

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rs12.de

AI analysis

rs21.io points to IP number: 198.185.159.144.

Other host names such as ingeniousitsolutions.com, chirealestatebroker.com, octigers.com, breedekloofmakers.com and thegregsantos.com share IPs with rs21.io.

rs21.io is delegated to four name servers: ns-100.awsdns-12.com, ns-655.awsdns-17.net, ns-1371.awsdns-43.org and ns-1539.awsdns-00.co.uk.

rs21.io at least partially shares name servers with other domains, for instance ovivowater.es, bathhousebait.com, viagener2020.com, d5q0be1ggj02z.cloudfront.net and gnpd.cn.

these name servers are commonly used together with the name servers ns-1697.awsdns-20.co.uk, ns-708.awsdns-24.net, ns-1444.awsdns-52.org, ns-1955.awsdns-52.co.uk and ns-1728.awsdns-24.co.uk.

Host names with two IP numbers: ns-100.awsdns-12.com points to 2600:9000:5300:6400::1 and 205.251.192.100; ns-655.awsdns-17.net points to 2600:9000:5302:8f00::1 and 205.251.194.143; ns-1371.awsdns-43.org points to 2600:9000:5305:5b00::1 and 205.251.197.91; ns-1539.awsdns-00.co.uk points to 2600:9000:5306:300::1 and 205.251.198.3.

rs21.io is handled by a single mail server, rs21-io.mail.protection.outlook.com.

Host name rs21-io.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c801::, 2a01:111:f403:c901::1, 2a01:111:f403:c92c::, 2a01:111:f403:f807::, 52.101.9.2, 52.101.11.9, 52.101.41.54 and 52.101.42.6.

dbq