CF1762640181943-tsm20251108202040

DNSWHOIS.INFO - optimisticbrain.com

Search for IP or hostnames:

optimisticbrain.com checked at 2025-11-08T22:16:21.924Z 229ms 118/118/118 100% R:16

`optimisticbrain.com`

	NS	`ns57.domaincontrol.com`
			A	2603:5:21c2::1d ^{🇺🇸 GODADDY-DNS-GLOBAL}
				PTR	`ns57.domaincontrol.com`
			A	97.74.108.29^{🇺🇸 GODADDY-DNS-GLOBAL}
				PTR	`ns57.domaincontrol.com`
	NS	`ns58.domaincontrol.com`
			A	2603:5:22c2::1d ^{🇺🇸 GODADDY-DNS-GLOBAL}
				PTR	`ns58.domaincontrol.com`
			A	173.201.76.29^{🇺🇸 GODADDY-DNS-GLOBAL}
				PTR	`ns58.domaincontrol.com`
	MX	`aspmx2.googlemail.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	`aspmx3.googlemail.com`
			A	2a00:1450:4025:c01::1b ^{🇵🇱 Google}
				PTR	`rd-in-f27.1e100.net`
			A	142.250.147.27^{🇺🇸 Google}
				PTR	`rd-in-f27.1e100.net`
	MX	`aspmx.l.google.com`
			A	2607:f8b0:4004:c09::1a ^{🇺🇸 Google}
				PTR	`bh-in-f26.1e100.net`
			A	142.251.179.27^{🇺🇸 Google}
				PTR	`pd-in-f27.1e100.net`
	MX	`alt1.aspmx.l.google.com`
			A	2a00:1450:400b:c02::1a ^{🇮🇪 Google}
				PTR	`dj-in-f26.1e100.net`
			A	172.253.116.27^{🇺🇸 Google}
				PTR	`dj-in-f27.1e100.net`
	MX	`alt2.aspmx.l.google.com`
			A	2a00:1450:400c:c00::1b ^{🇧🇪 Google}
				PTR	`ws-in-f27.1e100.net`
				PTR	`ws-in-x1b.1e100.net`
			A	173.194.76.26^{🇺🇸 Google}
				PTR	`ws-in-f26.1e100.net`
	A	192.124.249.139^{🇺🇸 SUCURI-SEC}
			PTR	`cloudproxy10139.sucuri.net`

`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

courses.optimisticbrain.com

Starts with same word

optimisticbrain.com

Starts similarily

optimisticbrain.com

AI analysis

The parent of courses.optimisticbrain.com is optimisticbrain.com.

optimisticbrain.com points to an IP address: 192.124.249.139.

other host names include trinityplastics.com, dullesgeotechnical.com, flyingcapetech.com, thiswomanwashere.com and www.winesquare.com.au; they share IP numbers with optimisticbrain.com.

Two name servers ns57.domaincontrol.com and ns58.domaincontrol.com handle the delegation for optimisticbrain.com.

optimisticbrain.com shares the same name server setup as other domains, for instance comrestest.com, universalteam.net, sochgreen.com, ygagne.com and sunsetranchevents.com.

Host names with two IP numbers:

ns57.domaincontrol.com points to 2603:5:21c2::1d and 97.74.108.29.

ns58.domaincontrol.com points to 2603:5:22c2::1d and 173.201.76.29.

optimisticbrain.com is served by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

optimisticbrain.com shares at least partially some mail servers with other domains, for instance ingrram.com, fancyforce.com, dal-lab.com, stadiaventures.com and vulys.com.

Mail servers frequently appear alongside aspmx4.googlemail.com, aspmx5.googlemail.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

Host names with two IP numbers:

The host name aspmx2.googlemail.com points to 2607:f8b0:4023:100f::1a and 192.178.220.27.

The host name aspmx3.googlemail.com points to 2a00:1450:4025:c01::1b and 142.250.147.27.

The host name aspmx.l.google.com points to 2607:f8b0:4004:c09::1a and 142.251.179.27.

The host name alt1.aspmx.l.google.com points to 2a00:1450:400b:c02::1a and 172.253.116.27.

The host name alt2.aspmx.l.google.com points to 2a00:1450:400c:c00::1b and 173.194.76.26.

dbq