CF1763271040015-tsm20251109205412

WWW.RTSAK.COM - czisp.cz

Search for IP or hostnames:

czisp.cz checked at 2025-11-16T05:30:39.994Z 401ms 150/150/150 100% R:18 allDone:true timedOut:false

czisp.cz

MXaspmx2.googlemail.com
A2a00:1450:400b:c02::1b ๐Ÿ‡ฎ๐Ÿ‡ช Google
PTRdj-in-f27.1e100.net
A172.253.116.27๐Ÿ‡บ๐Ÿ‡ธ Google
PTRdj-in-f27.1e100.net
MXaspmx3.googlemail.com
A2a00:1450:400c:c00::1b ๐Ÿ‡ง๐Ÿ‡ช Google
PTRws-in-f27.1e100.net
PTRws-in-x1b.1e100.net
A173.194.76.26๐Ÿ‡บ๐Ÿ‡ธ Google
PTRws-in-f26.1e100.net
MXaspmx4.googlemail.com
A2a00:1450:4025:402::1b ๐Ÿ‡ณ๐Ÿ‡ฑ Google
PTRrb-in-f27.1e100.net
A142.250.102.26๐Ÿ‡บ๐Ÿ‡ธ Google
PTRrb-in-f26.1e100.net
MXaspmx5.googlemail.com
A2a00:1450:4013:c1e::1b ๐Ÿ‡ณ๐Ÿ‡ฑ Google
PTRyugrqzs-in-f27.1e100.net
A192.178.213.26๐Ÿ‡บ๐Ÿ‡ธ Google
PTRyugrqzs-in-f26.1e100.net
NSns1.regzone.cz
A2a00:19a0:3:71:0:d9c6:710a:1 ๐Ÿ‡จ๐Ÿ‡ฟ ZONER-AS
PTRns1.regzone.cz
A217.198.113.10๐Ÿ‡จ๐Ÿ‡ฟ ZONER-AS
PTRns1.regzone.cz
NSns1.regzone.de
A2600:3c02::f03c:91ff:fedb:a6e7 ๐Ÿ‡บ๐Ÿ‡ธ AKAMAI-LINODE-AP
PTRns1.regzone.de
A23.92.29.43๐Ÿ‡บ๐Ÿ‡ธ AKAMAI-LINODE-AP
PTRns1.regzone.de
NSns1.regzone.info
A2001:1528:147::10 ๐Ÿ‡จ๐Ÿ‡ฟ CASABLANCA-AS
PTRns1.regzone.info
A81.0.233.10๐Ÿ‡จ๐Ÿ‡ฟ CASABLANCA-AS
PTRns1.regzone.info
MXaspmx.l.google.com
A2607:f8b0:4004:c06::1b ๐Ÿ‡บ๐Ÿ‡ธ Google
PTRbg-in-f27.1e100.net
A172.253.122.26๐Ÿ‡บ๐Ÿ‡ธ Google
PTRbh-in-f26.1e100.net
MXalt1.aspmx.l.google.com
A2a00:1450:400b:c02::1a ๐Ÿ‡ฎ๐Ÿ‡ช Google
PTRdj-in-f26.1e100.net
A172.253.116.26๐Ÿ‡บ๐Ÿ‡ธ Google
PTRdj-in-f26.1e100.net
MXalt2.aspmx.l.google.com
A2a00:1450:400c:c00::1b ๐Ÿ‡ง๐Ÿ‡ช Google
PTRws-in-f27.1e100.net
PTRws-in-x1b.1e100.net
A173.194.76.26๐Ÿ‡บ๐Ÿ‡ธ Google
PTRws-in-f26.1e100.net
A2a00:19a0:3:72:0:d9c6:72b2:1 ๐Ÿ‡จ๐Ÿ‡ฟ ZONER-AS
PTRautonoe.zarea.net
A217.198.114.178๐Ÿ‡จ๐Ÿ‡ฟ ZONER-AS
PTRautonoe.zarea.net

cz

NSa.ns.nic.cz
NSb.ns.nic.cz
NSc.ns.nic.cz
NSd.ns.nic.cz

Starts with same word

Starts similarily

AI analysis

czisp.cz points to two IPs: 2a00:19a0:3:72:0:d9c6:72b2:1 and 217.198.114.178.

Other host names including angina.de, autonoe.zarea.net, odp.cz, jodo.sk and snoty.eu share IP numbers with czisp.cz.

czisp.cz is delegated to three name servers: ns1.regzone.cz, ns1.regzone.de and ns1.regzone.info.

czisp.cz at least partially shares name servers with other domains, including praga1.cz, easyhome.cz, frecon.cz, duhovkait.cz and karnali.cz.

Host names with two IP numbers:

ns1.regzone.cz points to: 2a00:19a0:3:71:0:d9c6:710a:1 and 217.198.113.10

ns1.regzone.de points to: 2600:3c02::f03c:91ff:fedb:a6e7 and 23.92.29.43

ns1.regzone.info points to: 2001:1528:147::10 and 81.0.233.10

czisp.cz is handled by seven mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com, aspmx5.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

The mail servers for czisp.cz are shared with other domains, for instance ortheco.com, melick.net, petetravis.com, performancecycle.com and freestonemc.com.

These mail servers are commonly used alongside alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

Host names with two IP numbers:

aspmx2.googlemail.com points to: 2a00:1450:400b:c02::1b and 172.253.116.27.

aspmx3.googlemail.com points to: 2a00:1450:400c:c00::1b and 173.194.76.26.

aspmx4.googlemail.com points to: 2a00:1450:4025:402::1b and 142.250.102.26.

aspmx5.googlemail.com points to: 2a00:1450:4013:c1e::1b and 192.178.213.26.

aspmx.l.google.com points to: 2607:f8b0:4004:c06::1b and 172.253.122.26.

alt1.aspmx.l.google.com points to: 2a00:1450:400b:c02::1a and 172.253.116.26.

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

Host names that point to 2a00:1450:400c:c00::1b and 173.194.76.26: aspmx3.googlemail.com and alt2.aspmx.l.google.com.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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