ROBTEX.COM - 21stlearning.com

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21stlearning.com checked at 2025-12-16T16:59:20.830Z 2652ms 102/102/102 100% R:11 allDone:true timedOut:false

`21stlearning.com`

	NS	`nsg1.namebrightdns.com`
			A	2600:1f18:683a:ae1a:132a:4bba:bc98:ccae^{🇺🇸 Amazon}
			A	2600:1f18:683a:ae1a:c6c6:9a5e:5c57:4a54^{🇺🇸 Amazon}
			A	2600:1f18:683a:ae1b:8f33:7d45:91ec:61b0^{🇺🇸 Amazon}
			A	3.81.73.167^{🇺🇸 Amazon}
				PTR	`ec2-3-81-73-167.compute-1.amazonaws.com`
			A	34.226.212.228^{🇺🇸 Amazon}
				PTR	`ec2-34-226-212-228.compute-1.amazonaws.com`
			A	54.197.157.137^{🇺🇸 Amazon}
				PTR	`ec2-54-197-157-137.compute-1.amazonaws.com`
	NS	`nsg2.namebrightdns.com`
			A	2600:1f18:683a:ae1a:f421:a0b8:a044:4215^{🇺🇸 Amazon}
			A	2600:1f18:683a:ae1b:148d:5268:8ae8:2644^{🇺🇸 Amazon}
			A	2600:1f18:683a:ae1b:e44f:40e0:291a:60f^{🇺🇸 Amazon}
			A	13.217.149.82^{🇺🇸 Amazon}
				PTR	`ec2-13-217-149-82.compute-1.amazonaws.com`
			A	13.217.229.220^{🇺🇸 Amazon}
				PTR	`ec2-13-217-229-220.compute-1.amazonaws.com`
			A	100.24.1.213^{🇺🇸 Amazon}
				PTR	`ec2-100-24-1-213.compute-1.amazonaws.com`
	A	2600:1f18:4ae:c605:dd5d:b838:5816:d7fb^{🇺🇸 Amazon}
	A	2600:1f18:4ae:c606:78d4:4260:db4e:aeee^{🇺🇸 Amazon}
	A	13.223.25.84^{🇺🇸 Amazon}
			PTR	`ec2-13-223-25-84.compute-1.amazonaws.com`
	A	54.243.117.197^{🇺🇸 Amazon}
			PTR	`ec2-54-243-117-197.compute-1.amazonaws.com`

`com`

	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`

Up

www.21stlearning.com

Starts with same word

21stlearning.com

Starts similarily

21stlearning.com

AI analysis

www.21stlearning.com is a child of 21stlearning.com.

21stlearning.com refers to four IP numbers: 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb, 2600:1f18:4ae:c606:78d4:4260:db4e:aeee, 13.223.25.84 and 54.243.117.197.

Other host names, for instance myedir.com, manxmtb.com, mail.copypaste.co.uk, htbilgi.com and mail.hkrealtygroup.com share IP numbers with 21stlearning.com.

21stlearning.com's delegation uses two name servers: nsg1.namebrightdns.com and nsg2.namebrightdns.com.

21stlearning.com uses the same name server setup as other domains, such as shegrow.com, speartree.com, locafit.com, sdtlc.com and smewh.com.

Host names with six IP numbers:

nsg1.namebrightdns.com points to 2600:1f18:683a:ae1a:132a:4bba:bc98:ccae, 2600:1f18:683a:ae1a:c6c6:9a5e:5c57:4a54, 2600:1f18:683a:ae1b:8f33:7d45:91ec:61b0, 3.81.73.167, 34.226.212.228 and 54.197.157.137.

nsg2.namebrightdns.com points to 2600:1f18:683a:ae1a:f421:a0b8:a044:4215, 2600:1f18:683a:ae1b:148d:5268:8ae8:2644, 2600:1f18:683a:ae1b:e44f:40e0:291a:60f, 13.217.149.82, 13.217.229.220 and 100.24.1.213.