MXLIST.NET - cz.o2.com

Search for IP or hostnames:

cz.o2.com checked at 2025-10-24T02:07:07.803Z 350ms 61/61/61 100% R:14

`cz.o2.com`

NS	`dns.iol.cz`
		A	2a00:1028:100:102::61 ^{🇨🇿 O2-CZECH-REPUBLIC}
			PTR	`dns.iol.cz`
		A	194.228.2.61^{🇨🇿 O2-CZECH-REPUBLIC}
			PTR	`dns.iol.cz`
NS	`ns2.tel.cz`
		A	2a00:1028:1:205::2 ^{🇨🇿 O2-CZECH-REPUBLIC}
			PTR	`ns2.tel.cz`
		A	194.228.2.1^{🇨🇿 O2-CZECH-REPUBLIC}
			PTR	`ns2.tel.cz`
A	160.218.161.165^{🇨🇿 O2-CZECH-REPUBLIC}
		PTR	`160-218-161-165.rea.o2.cz`

`o2.com`

	MX	`dmell-seg-03.o2.com`
	MX	`dmell-seg-04.o2.com`
	MX	`dmmlw-seg-01.o2.com`
	MX	`dmmlw-seg-02.o2.com`
	NS	`n1.02.net`
	NS	`n2.02.net`
	NS	`n3.02.net`
	NS	`n4.02.net`
	A	20.162.150.90^{🇬🇧 Microsoft}

rank #148253 globally
rank #79885 in the tld

Up

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AI analysis

cz.o2.com is a parent of mmsproxy.cz.o2.com, mms.cz.o2.com, mms3.cz.o2.com, mms2.cz.o2.com, app.cz.o2.com and a few other host names.

cz.o2.com resolves to a single IP address: 160.218.161.165.

Other host names including zrychlujeme.cz, goto2.cz, o2hokej.cz, app.cz.o2.com and search.cz share IP numbers with cz.o2.com.

cz.o2.com's delegation uses two name servers, dns.iol.cz and ns2.tel.cz.

cz.o2.com shares the same name server setup as other domains, for example 80.109.in-addr.arpa, 73.161.85.in-addr.arpa, 166.182.90.in-addr.arpa, 56.102.5.in-addr.arpa and 249.103.88.in-addr.arpa.

cz.o2.com at least partially shares name servers with other domains; for instance idnes.tv.

Host names with two IPs:

dns.iol.cz points to: 2a00:1028:100:102::61 and 194.228.2.61

ns2.tel.cz points to: 2a00:1028:1:205::2 and 194.228.2.1

dbq