IPLIST.NET - challengeschool.us

Search for IP or hostnames:

challengeschool.us checked at 2025-10-01T22:50:34.814Z 239ms 120/120/120 100% R:11

`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: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::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	74.125.27.27^{🇺🇸 Google}
			PTR	`yutulis-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`
		A	2607:f8b0:4001:c70::1a ^{🇺🇸 Google}
			PTR	`yucbful-in-f26.1e100.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	192.178.152.26^{🇺🇸 Google}
			PTR	`mj-in-f26.1e100.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 resolves to two IP numbers: 13.248.243.5 and 76.223.105.230.

other host names including interblocks.mobi, cbufa.ca, clearkayaks.com, lilasacupuncture.com and jamestown.info share IP numbers with challengeschool.us.

challengeschool.us is delegated to two name servers ns07.domaincontrol.com and ns08.domaincontrol.com.

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

Host names with two IP numbers:

The host name ns07.domaincontrol.com points to 2603:5:2170::4 and 97.74.103.4; the host name ns08.domaincontrol.com points to 2603:5:2270::4 and 173.201.71.4.

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

These mail servers are commonly used alongside aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names with two IP numbers:

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::1a and 192.178.220.27

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

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

alt4.aspmx.l.google.com points to 2607:f8b0:4024:c0d::1a and 192.178.152.26

dbq