ROBTEX.COM - selflearning.cz

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selflearning.cz checked at 2025-12-16T04:49:23.267Z 528ms 115/115/115 100% R:9 allDone:true timedOut:false

`selflearning.cz`

	NS	`ns1.ignum.com`
			A	2a00:1e40:a:53::5^{🇸🇰 Webglobe, a.s.}
				PTR	`ns1-bra.core.webglobe.com`
			A	185.65.223.35^{🇸🇰 Webglobe, a.s.}
				PTR	`ns1-bra.core.webglobe.com`
	NS	`ns2.ignum.cz`
			A	2001:1ab0:7e1e:2::5^{🇨🇿 Webglobe}
				PTR	`ns2-prg.core.webglobe.com`
			A	217.31.48.201^{🇨🇿 Webglobe}
				PTR	`ns2-prg.core.webglobe.com`
	MX	`aspmx.l.google.com`
			A	2607:f8b0:4004:c21::1a^{🇺🇸 Google}
				PTR	`pe-in-f26.1e100.net`
			A	142.251.16.26^{🇺🇸 Google}
				PTR	`bl-in-f26.1e100.net`
	MX	`alt1.aspmx.l.google.com`
			A	2607:f8b0:4023:1015::1b^{🇺🇸 Google}
				PTR	`yudfwta-in-f27.1e100.net`
			A	172.253.135.26^{🇺🇸 Google}
				PTR	`yudfwta-in-f26.1e100.net`
	MX	`alt2.aspmx.l.google.com`
			A	2607:f8b0:4023:3001::1b^{🇺🇸 Google}
				PTR	`yulnkec-in-f27.1e100.net`
			A	172.217.74.27^{🇺🇸 Google}
				PTR	`yulnkec-in-f27.1e100.net`
	MX	`alt3.aspmx.l.google.com`
			A	2607:f8b0:4003:c30::1a^{🇺🇸 Google}
				PTR	`yutulis-in-f26.1e100.net`
			A	74.125.27.27^{🇺🇸 Google}
				PTR	`yutulis-in-f27.1e100.net`
	MX	`alt4.aspmx.l.google.com`
			A	2607:f8b0:4001:c70::1a^{🇺🇸 Google}
				PTR	`yucbful-in-f26.1e100.net`
			A	192.178.209.26^{🇺🇸 Google}
				PTR	`yucbful-in-f26.1e100.net`
	A	81.0.199.177^{🇨🇿 Casablanca INT a.s.}
			PTR	`assigned-81-0-199-177.casablanca.cz`

`cz`

	NS	`a.ns.nic.cz`
	NS	`b.ns.nic.cz`
	NS	`c.ns.nic.cz`
	NS	`d.ns.nic.cz`

Starts with same word

selflearning.org

selflearning.io

selflearning.cz

selflearning.de

selflearning.net

selflearning.com

Starts similarily

selflearning.net

selflearning.com

selflearning.org

selflearning.io

selflearning.cz

selflearning.de

AI analysis

selflearning.cz points to a single IP address: 81.0.199.177.

Two name servers ns1.ignum.com and ns2.ignum.cz handle the delegation for selflearning.cz.

selflearning.cz shares the same name server setup as other domains, for example jihlava-city.cz, unistrap.sk, 7hrichu.cz, aaadomy.cz and ambergold.cz.

selflearning.cz at least partially shares name servers with other domains, for example zvsholding.sk, actinet.cz and haricom.cz.

Host names with two IP numbers:

ns1.ignum.com points to 2a00:1e40:a:53::5 and 185.65.223.35.

ns2.ignum.cz points to 2001:1ab0:7e1e:2::5 and 217.31.48.201.

selflearning.cz 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.

selflearning.cz shares at least partially some mail servers with other domains, for instance northmid.co.uk, cloudcounting.com, wiresareobsolete.com, summitexpresslimo.com and izibuyelectric.gr.

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

Host names with two IP numbers

Each host name points to two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4004:c21::1a and 142.251.16.26

alt1.aspmx.l.google.com points to 2607:f8b0:4023:1015::1b and 172.253.135.26

alt2.aspmx.l.google.com points to 2607:f8b0:4023:3001::1b and 172.217.74.27

alt3.aspmx.l.google.com points to 2607:f8b0:4003:c30::1a and 74.125.27.27

alt4.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.26