WWW.ROBTEX.COM - holbertonschool.com

Search for IP or hostnames:

holbertonschool.com checked at 2025-10-08T11:02:54.320Z 180ms 246/246/246 100% R:7

`holbertonschool.com`

NS	`ns-343.awsdns-42.com`
		A	2600:9000:5301:5700::1^{🇺🇸 Amazon}
			PTR	`ns-343.awsdns-42.com`
		A	205.251.193.87^{🇺🇸 Amazon}
			PTR	`ns-343.awsdns-42.com`
NS	`ns-957.awsdns-55.net`
		A	2600:9000:5303:bd00::1^{🇺🇸 Amazon}
			PTR	`ns-957.awsdns-55.net`
		A	205.251.195.189^{🇺🇸 Amazon}
			PTR	`ns-957.awsdns-55.net`
NS	`ns-1244.awsdns-27.org`
		A	2600:9000:5304:dc00::1^{🇺🇸 Amazon}
			PTR	`ns-1244.awsdns-27.org`
		A	205.251.196.220^{🇺🇸 Amazon}
			PTR	`ns-1244.awsdns-27.org`
MX	`aspmx.l.google.com`
		A	2a00:1450:400c:c06::1b^{🇧🇪 Google}
			PTR	`wb-in-f27.1e100.net`
			PTR	`wb-in-x1b.1e100.net`
		A	108.177.15.27^{🇺🇸 Google}
			PTR	`wr-in-f27.1e100.net`
NS	`ns-1991.awsdns-56.co.uk`
		A	2600:9000:5307:c700::1^{🇺🇸 Amazon}
			PTR	`ns-1991.awsdns-56.co.uk`
		A	205.251.199.199^{🇺🇸 Amazon}
			PTR	`ns-1991.awsdns-56.co.uk`
MX	`alt1.aspmx.l.google.com`
		A	2a00:1450:4013:c1e::1a^{🇳🇱 Google}
			PTR	`yugrqzs-in-f26.1e100.net`
		A	192.178.213.27^{🇺🇸 Google}
			PTR	`yugrqzs-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`
		A	2607:f8b0:4003:c30::1a^{🇺🇸 Google}
			PTR	`yutulis-in-f26.1e100.net`
		A	74.125.27.26^{🇺🇸 Google}
			PTR	`yutulis-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`
		A	2607:f8b0:4001:c70::1b^{🇺🇸 Google}
			PTR	`yucbful-in-f27.1e100.net`
		A	192.178.209.26^{🇺🇸 Google}
			PTR	`yucbful-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`
		A	2607:f8b0:4024:c0d::1a^{🇺🇸 Google}
			PTR	`mj-in-f26.1e100.net`
		A	192.178.152.26^{🇺🇸 Google}
			PTR	`mj-in-f26.1e100.net`
A	75.2.70.75^{🇺🇸 Amazon}
		PTR	`aacb0a264e514dd48.awsglobalaccelerator.com`
A	99.83.190.102^{🇺🇸 Amazon}
		PTR	`aacb0a264e514dd48.awsglobalaccelerator.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`

rank #271629 globally
rank #147232 in the tld

Up

blog.holbertonschool.com

www.holbertonschool.com

Starts with same word

holbertonschool.tn

holbertonschool.com

holbertonschool.mx

Starts similarily

holbertonschool.com

holbertonschool.mx

holbertonschool.tn

AI analysis

holbertonschool.com is the parent of blog.holbertonschool.com and www.holbertonschool.com.

holbertonschool.com resolves to two IP numbers: 75.2.70.75 and 99.83.190.102.

Other host names, for instance eleviongreen.de, oneplify.com, themodern.edu, cflow.com and mdstrips.com share IP numbers with holbertonschool.com.

holbertonschool.com is delegated to four name servers: ns-343.awsdns-42.com, ns-957.awsdns-55.net, ns-1244.awsdns-27.org and ns-1991.awsdns-56.co.uk.

holbertonschool.com shares some name servers with other domains, for example freyrenergy.com, bb-dev-iot.de, caseforchildcare.org, ddx3x17uko1ar.cloudfront.net and broadroad.co.jp.

these name servers are often used with ns-1165.awsdns-17.org, ns-158.awsdns-19.com, ns-661.awsdns-18.net, ns-1217.awsdns-24.org, ns-271.awsdns-33.com, ns-1840.awsdns-38.co.uk, ns-104.awsdns-13.com, ns-1479.awsdns-56.org, ns-1114.awsdns-11.org and ns-361.awsdns-45.com.

Host names with two IP numbers

Two IPs per host:

ns-343.awsdns-42.com points to 2600:9000:5301:5700::1 and 205.251.193.87

ns-957.awsdns-55.net points to 2600:9000:5303:bd00::1 and 205.251.195.189

ns-1244.awsdns-27.org points to 2600:9000:5304:dc00::1 and 205.251.196.220

ns-1991.awsdns-56.co.uk points to 2600:9000:5307:c700::1 and 205.251.199.199

holbertonschool.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

holbertonschool.com shares some mail servers with other domains, at least partially; for instance netobjex.com, ogando.eti.br, joy-mark.com, gab.ae and tedcraver.com.

these mail servers are often used together with the mail servers aspmx3.googlemail.com, aspmx2.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IPs:

Host aspmx.l.google.com has IPs 2a00:1450:400c:c06::1b and 108.177.15.27.

Host alt1.aspmx.l.google.com has IPs 2a00:1450:4013:c1e::1a and 192.178.213.27.

Host alt2.aspmx.l.google.com has IPs 2607:f8b0:4003:c30::1a and 74.125.27.26.

Host alt3.aspmx.l.google.com has IPs 2607:f8b0:4001:c70::1b and 192.178.209.26.

Host alt4.aspmx.l.google.com has IPs 2607:f8b0:4024:c0d::1a and 192.178.152.26.

dbq