WWW.RTSAK.COM - challenge.cyber-space.net

Search for IP or hostnames:

challenge.cyber-space.net checked at 2025-10-14T20:44:40.396Z 858ms 86/86/86 100% R:9

`challenge.cyber-space.net`

MX	`mx1.r4l.com`
		A	192.99.3.191^{🇨🇦 OVH}
			PTR	`smtp.r4l.com`
MX	`mx2.r4l.com`
		A	192.99.3.191^{🇨🇦 OVH}
			PTR	`smtp.r4l.com`
MX	`mx3.r4l.com`
		A	192.99.3.191^{🇨🇦 OVH}
			PTR	`smtp.r4l.com`
NS	`ns1.r4l.com`
		A	2607:5300:60:34bf::1 ^{🇨🇦 OVH}
		A	142.4.204.181^{🇨🇦 OVH}
			PTR	`mxgw.r4l.com`
NS	`ns2.r4l.com`
		A	2600:3c03::f03c:91ff:fe93:e369 ^{🇺🇸 Linode AS63949}
			PTR	`ns2.r4l.com`
		A	66.228.40.6^{🇺🇸 Linode AS63949}
			PTR	`ns2.r4l.com`
A	142.4.204.181^{🇨🇦 OVH}
		PTR	`mxgw.r4l.com`

`cyber-space.net`

	MX	`mx1.r4l.com`
	MX	`mx2.r4l.com`
	MX	`mx3.r4l.com`
	NS	`ns1.r4l.com`
	NS	`ns2.r4l.com`
	A	142.4.204.181^{🇨🇦 OVH}

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AI analysis

challenge.cyber-space.net points to a single IP number: 142.4.204.181.

Other host names, for instance pontoonboatsforsale.co, antiquechina.biz, gpsl.biz, alfursan.com and i-bot.com share IP numbers with challenge.cyber-space.net.

Delegation for challenge.cyber-space.net rests with two name servers, ns1.r4l.com and ns2.r4l.com.

challenge.cyber-space.net shares the same name server setup as other domains, including sandozia.com, noprofit.us, studioazura.com, talkweb.net and interstateprocessserving.com.

challenge.cyber-space.net shares name servers with other domains at least partially, for example heartnd.com.

Host names with two IP numbers: ns1.r4l.com points to 2607:5300:60:34bf::1 and 142.4.204.181; ns2.r4l.com points to 2600:3c03::f03c:91ff:fe93:e369 and 66.228.40.6.

challenge.cyber-space.net is handled by three mail servers: mx1.r4l.com, mx2.r4l.com and mx3.r4l.com.

challenge.cyber-space.net shares mail servers with other domains at least in part, for instance illwind.com, optochip.net, eturbans.com, ploeg.us and poptech.us.

Host names sharing a single IP address:

The host name mx1.r4l.com points to 192.99.3.191.

The host name mx2.r4l.com points to 192.99.3.191.

The host name mx3.r4l.com points to 192.99.3.191.

Host names that point to 192.99.3.191: mx1.r4l.com, mx2.r4l.com and mx3.r4l.com.

dbq