dotnet.cz - robtex.com

dotnet.cz

cz

DNSSECπŸ”’ Signed (DS record present)
NSa.ns.nic.cz ⭐ πŸ”’
NSb.ns.nic.cz πŸ”’
NSc.ns.nic.cz πŸ”’
NSd.ns.nic.cz πŸ”’
SOAa.ns.nic.czhostmaster@nic.cz serial=1771291036

Same first word

Similar names

DNS History

14 records (9 active, 5 former)

20162017201820192020202120222023202420252026NSns1-08.azure-dns.comns2-08.azure-dns.netns3-08.azure-dns.orgns4-08.azure-dns.infons1.msft.netns3.msft.netns4.msft.netA20.112.250.13320.231.239.24620.236.44.16220.70.246.2020.76.201.17164.4.6.10065.55.39.10
●NSns1-08.azure-dns.com2026-02-28 β†’ 2026-03-24 Β· 3 obs
β—‹ 2016-09-13 06:00:48
● 2026-02-28 15:29:02
● 2026-03-24 07:58:58
β—‹NSns1.msft.net2015-08-08 β†’ 2016-09-13 Β· 4 obs
● 2015-08-08 11:30:18
● 2016-09-13 06:00:48
β—‹ 2026-02-28 15:29:02
β—‹ 2026-03-24 07:58:58
●NSns2-08.azure-dns.net2026-02-28 β†’ 2026-03-24 Β· 3 obs
β—‹ 2016-09-13 06:00:48
● 2026-02-28 15:29:02
● 2026-03-24 07:58:58
●NSns3-08.azure-dns.org2026-02-28 β†’ 2026-03-24 Β· 3 obs
β—‹ 2016-09-13 06:00:48
● 2026-02-28 15:29:02
● 2026-03-24 07:58:58
β—‹NSns3.msft.net2015-08-08 β†’ 2016-09-13 Β· 4 obs
● 2015-08-08 11:30:18
● 2016-09-13 06:00:48
β—‹ 2026-02-28 15:29:02
β—‹ 2026-03-24 07:58:58
●NSns4-08.azure-dns.info2026-02-28 β†’ 2026-03-24 Β· 3 obs
β—‹ 2016-09-13 06:00:48
● 2026-02-28 15:29:02
● 2026-03-24 07:58:58
β—‹NSns4.msft.net2015-08-08 β†’ 2016-09-13 Β· 4 obs
● 2015-08-08 11:30:18
● 2016-09-13 06:00:48
β—‹ 2026-02-28 15:29:02
β—‹ 2026-03-24 07:58:58
●A20.112.250.1332026-02-28 β†’ 2026-03-24 Β· 3 obs
β—‹ 2016-09-13 06:00:48
● 2026-02-28 15:29:02
● 2026-03-24 07:58:58
●A20.231.239.2462026-02-28 β†’ 2026-03-24 Β· 3 obs
β—‹ 2016-09-13 06:00:48
● 2026-02-28 15:29:02
● 2026-03-24 07:58:58
●A20.236.44.1622026-02-28 β†’ 2026-03-24 Β· 3 obs
β—‹ 2016-09-13 06:00:48
● 2026-02-28 15:29:02
● 2026-03-24 07:58:58
●A20.70.246.202026-02-28 β†’ 2026-03-24 Β· 3 obs
β—‹ 2016-09-13 06:00:48
● 2026-02-28 15:29:02
● 2026-03-24 07:58:58
●A20.76.201.1712026-02-28 β†’ 2026-03-24 Β· 3 obs
β—‹ 2016-09-13 06:00:48
● 2026-02-28 15:29:02
● 2026-03-24 07:58:58
β—‹A64.4.6.1002015-08-08 β†’ 2016-09-13 Β· 4 obs
● 2015-08-08 11:30:18
● 2016-09-13 06:00:48
β—‹ 2026-02-28 15:29:02
β—‹ 2026-03-24 07:58:58
β—‹A65.55.39.102015-08-08 β†’ 2016-09-13 Β· 4 obs
● 2015-08-08 11:30:18
● 2016-09-13 06:00:48
β—‹ 2026-02-28 15:29:02
β—‹ 2026-03-24 07:58:58

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
cza.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz-
dotnet.czns1-08.azure-dns.com, ns2-08.azure-dns.net, ns3-08.azure-dns.org, ns4-08.azure-dns.info-

βœ… Authoritative Response

Server:208.84.5.8

NS records: ns1-08.azure-dns.com, ns2-08.azure-dns.net, ns3-08.azure-dns.org, ns4-08.azure-dns.info

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dotnet.cz (unsigned zone)

⏱️ Timing

Total: 973ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A520.76.201.171, 20.112.250.133...
NS4ns1-08.azure-dns.com, ns2-08.azure-dns.net...
SOA1ns1-08.azure-dns.com azuredns-hostmaster

Analysis

IP Addresses

Five IP numbers are pointed to by dotnet.cz: 20.70.246.20, 20.76.201.171, 20.112.250.133, 20.231.239.246 and 20.236.44.162.

Other host names, for instance office365.com.ar, hotmail-new.biz, skypehandsets.com, xboxone.com and microsoftcopilotstudio.net share IP numbers with dotnet.cz.

Name Servers

dotnet.cz is delegated to four name servers: ns1-08.azure-dns.com, ns4-08.azure-dns.info, ns2-08.azure-dns.net and ns3-08.azure-dns.org.

dotnet.cz shares some name servers with other domains, for example pmcf.net, terrariumgame.net, illis.ch, windowslive.md and casanovarenting.com.mx.

Host names with two IP numbers

Two IPs per host:

ns1-08.azure-dns.com points to 2603:1061:0:700::8 and 13.107.236.8

ns4-08.azure-dns.info points to 2620:1ec:bda:700::8 and 208.84.5.8

ns2-08.azure-dns.net points to 2620:1ec:8ec:700::8 and 150.171.21.8

ns3-08.azure-dns.org points to 2a01:111:4000:700::8 and 204.14.183.8