WWW.RTSAK.COM - challengeschool.us

Search for IP or hostnames:

challengeschool.us checked at 2025-09-30T04:05:01.357Z 161ms 120/120/120 100% R:16

`challengeschool.us`

NS	`ns07.domaincontrol.com`
		A	2603:5:2170::4 ^{🇺🇸 GODADDY-DNS}
			PTR	`ns07.domaincontrol.com`
		A	97.74.103.4^{🇺🇸 GODADDY-DNS}
			PTR	`ns07.domaincontrol.com`
NS	`ns08.domaincontrol.com`
		A	2603:5:2270::4 ^{🇺🇸 GODADDY-DNS}
			PTR	`ns08.domaincontrol.com`
		A	173.201.71.4^{🇺🇸 GODADDY-DNS}
			PTR	`ns08.domaincontrol.com`
MX	`aspmx.l.google.com`
		A	2607:f8b0:4023:c06::1b ^{🇺🇸 Google}
			PTR	`dz-in-f27.1e100.net`
		A	142.250.101.27^{🇺🇸 Google}
			PTR	`dz-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`
		A	2607:f8b0:4023:100f::1a ^{🇺🇸 Google}
			PTR	`yudfwra-in-f26.1e100.net`
		A	192.178.220.27^{🇺🇸 Google}
			PTR	`yudfwra-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`
		A	2607:f8b0:4003:c30::1b ^{🇺🇸 Google}
			PTR	`yutulis-in-f27.1e100.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	192.178.209.27^{🇺🇸 Google}
			PTR	`yucbful-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`
		A	2607:f8b0:4024:c0d::1a ^{🇺🇸 Google}
			PTR	`mj-in-f26.1e100.net`
		A	192.178.152.27^{🇺🇸 Google}
			PTR	`mj-in-f27.1e100.net`
A	13.248.243.5^{🇺🇸 Amazon}
		PTR	`a16e665f42988324c.awsglobalaccelerator.com`
A	76.223.105.230^{🇺🇸 Amazon}
		PTR	`a16e665f42988324c.awsglobalaccelerator.com`

challengeschool.us

challengeschool.us

schoolchallenge.at

schoolchallenge.com

challengeschool.us points to two IP numbers: 13.248.243.5 and 76.223.105.230.

Other host names such as interblocks.mobi, cbufa.ca, clearkayaks.com, lilasacupuncture.com and jamestown.info share IPs with challengeschool.us.

Two name servers ns07.domaincontrol.com and ns08.domaincontrol.com handle the delegation for challengeschool.us.

challengeschool.us shares the same name server setup as other domains, for example icemail.co.uk, thefwi.org, 1shoppingcat.com, zozi.me and nar.agency.

Host names with two IP numbers:

challengeschool.us shares at least partially some mail servers with other domains, for instance topace.org, dmpinvestments.net, mountainhazelnuts.com, sb-vision.com and stjohns-junior.wirral.sch.uk.

These mail servers are often used with aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names with two IP numbers

Each host name points to two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4023:c06::1b and 142.250.101.27

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

alt2.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.26

alt3.aspmx.l.google.com points to 2607:f8b0:4001:c70::1b and 192.178.209.27

alt4.aspmx.l.google.com points to 2607:f8b0:4024:c0d::1a and 192.178.152.27

dbq