DNSWHOIS.INFO - progresusit.cz

Search for IP or hostnames:

progresusit.cz checked at 2025-10-16T15:50:56.404Z 441ms 135/135/135 100% R:16

`progresusit.cz`

MX	`aspmx.l.google.com`
		A	2a00:1450:400c:c06::1b ^{🇧🇪 Google}
			PTR	`wb-in-f27.1e100.net`
			PTR	`wb-in-x1b.1e100.net`
		A	74.125.71.27^{🇺🇸 Google}
			PTR	`wn-in-f27.1e100.net`
MX	`jgvga2zz7pqpppuzolan6bnydn3lgeszf2l3fzxwyahpqtpd5nyq.mx-verification.google.com`
NS	`alfa.ns.active24.cz`
		A	2a02:4a8:ac24:100::96:2 ^{🇨🇿 ACTIVE 24}
			PTR	`alfa.ns.active24.cz`
		A	81.95.96.2^{🇨🇿 ACTIVE 24}
			PTR	`alfa.ns.active24.cz`
NS	`beta.ns.active24.cz`
		A	2a00:4b40:1000:590:185:111:90:94 ^{🇸🇰 Websupport}
			PTR	`beta.ns.active24.cz`
		A	185.111.90.94^{🇭🇺 Websupport}
			PTR	`beta.ns.active24.cz`
NS	`gama.ns.active24.sk`
		A	2a00:1968:0:1002:185:71:158:30 ^{🇸🇪 LOOPIA3}
			PTR	`gama.ns.active24.sk`
		A	185.71.158.30^{🇸🇪 LOOPIA3}
			PTR	`gama.ns.active24.sk`
MX	`alt1.aspmx.l.google.com`
		A	2a00:1450:4013:c1e::1b ^{🇳🇱 Google}
			PTR	`yugrqzs-in-f27.1e100.net`
		A	192.178.213.27^{🇺🇸 Google}
			PTR	`yugrqzs-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`
		A	2a00:1450:4025:c01::1a ^{🇵🇱 Google}
			PTR	`rd-in-f26.1e100.net`
		A	142.250.147.27^{🇺🇸 Google}
			PTR	`rd-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`
		A	2a00:1450:4025:402::1b ^{🇳🇱 Google}
			PTR	`rb-in-f27.1e100.net`
		A	142.250.102.27^{🇺🇸 Google}
			PTR	`rb-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`
		A	2a00:1450:4013:c1e::1b ^{🇳🇱 Google}
			PTR	`yugrqzs-in-f27.1e100.net`
		A	192.178.213.26^{🇺🇸 Google}
			PTR	`yugrqzs-in-f26.1e100.net`
A	2a02:4a8:ac24:110::10:161 ^{🇨🇿 ACTIVE 24}
		PTR	`uvirt116.active24.cz`
A	31.15.10.161^{🇨🇿 ACTIVE 24}
		PTR	`uvirt116.active24.cz`

jenkins.progresusit.cz

progresusit.cz

sertisgroup.com

superiorstg.com

progresusit.cz

ristesgroup.com

jenkins.progresusit.cz has progresusit.cz as its parent.

progresusit.cz points to two IPs: 2a02:4a8:ac24:110::10:161 and 31.15.10.161.

Other host names, for instance e-gaming.cz, ns7.e-gaming.cz, zewl.cz, moraviancbd.cz and farrera.eu share IP numbers with progresusit.cz.

progresusit.cz at least partially shares name servers with other domains such as adoprava.cz, cz.cz, zebrapixels.com, isvet.sk and ggt.cz.

Host names with two IP numbers:

alfa.ns.active24.cz points to 2a02:4a8:ac24:100::96:2 and 81.95.96.2.

beta.ns.active24.cz points to 2a00:4b40:1000:590:185:111:90:94 and 185.111.90.94.

gama.ns.active24.sk points to 2a00:1968:0:1002:185:71:158:30 and 185.71.158.30.

progresusit.cz shares mail servers with other domains at least in part, for instance oivindhaug.no, sbuywebsite.com, oclgs.org.uk, dcc.cl and peclet.com.au.

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

Host names with two IP numbers

aspmx.l.google.com points to 2a00:1450:400c:c06::1b and 74.125.71.27

alt1.aspmx.l.google.com points to 2a00:1450:4013:c1e::1b and 192.178.213.27

alt2.aspmx.l.google.com points to 2a00:1450:4025:c01::1a and 142.250.147.27

alt3.aspmx.l.google.com points to 2a00:1450:4025:402::1b and 142.250.102.27

alt4.aspmx.l.google.com points to 2a00:1450:4013:c1e::1b and 192.178.213.26

Host names that point to 2a00:1450:4013:c1e::1b: alt1.aspmx.l.google.com and alt4.aspmx.l.google.com

dbq