`visualstudio.cn`

DNSSEC	⚠️ Not signed
A	20.70.246.20^{🇦🇺 Microsoft20.64.0.0/10}
A	20.76.201.171^{🇳🇱 Microsoft20.64.0.0/10}
A	20.112.250.133^{🇺🇸 Microsoft20.64.0.0/10}
A	20.231.239.246^{🇺🇸 Microsoft20.192.0.0/10}
A	20.236.44.162^{🇺🇸 Microsoft20.192.0.0/10}
NS	`ns1-08.azure-dns.com` ⭐
		A	2603:1061:0:700::8^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-08.azure-dns.com`
		A	13.107.236.8^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-08.azure-dns.com`
NS	`ns2-08.azure-dns.net`
		A	2620:1ec:8ec:700::8^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-08.azure-dns.net`
		A	150.171.21.8^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-08.azure-dns.net`
NS	`ns3-08.azure-dns.org`
		A	2a01:111:4000:700::8^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-08.azure-dns.org`
		A	204.14.183.8^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-08.azure-dns.org`
NS	`ns4-08.azure-dns.info`
		A	2620:1ec:bda:700::8^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-08.azure-dns.info`
		A	208.84.5.8^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-08.azure-dns.info`
SOA	`ns1-08.azure-dns.com`azuredns-hostmaster@microsoft.com serial=1

`cn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2034704107

Same first word

Similar names

studiovisual.fr

studiovisual.it

studiovisual.com.br

studiovisual.net

visaulstudio.com

studiovisual.co

visulastudio.com

studiovisual.cz

visualstuido.com

studiovisual.com

DNS History

19 records (9 active, 10 former)

●NSns1-08.azure-dns.com2026-03-26 → 2026-04-23 · 3 obs

○ 2018-09-28 22:52:52
● 2026-03-26 11:30:34
● 2026-04-23 19:22:02

○NSns1.msft.net2015-06-14 → 2018-09-28 · 4 obs

● 2015-06-14 23:37:36
● 2018-09-28 22:52:52
○ 2026-03-26 11:30:34
○ 2026-04-23 19:22:02

●NSns2-08.azure-dns.net2026-03-26 → 2026-04-23 · 3 obs

○ 2018-09-28 22:52:52
● 2026-03-26 11:30:34
● 2026-04-23 19:22:02

○NSns2.msft.net2015-06-14 → 2018-09-28 · 4 obs

● 2015-06-14 23:37:36
● 2018-09-28 22:52:52
○ 2026-03-26 11:30:34
○ 2026-04-23 19:22:02

●NSns3-08.azure-dns.org2026-03-26 → 2026-04-23 · 3 obs

○ 2018-09-28 22:52:52
● 2026-03-26 11:30:34
● 2026-04-23 19:22:02

○NSns3.msft.net2015-06-14 → 2018-09-28 · 4 obs

● 2015-06-14 23:37:36
● 2018-09-28 22:52:52
○ 2026-03-26 11:30:34
○ 2026-04-23 19:22:02

●NSns4-08.azure-dns.info2026-03-26 → 2026-04-23 · 3 obs

○ 2018-09-28 22:52:52
● 2026-03-26 11:30:34
● 2026-04-23 19:22:02

○NSns4.msft.net2015-06-14 → 2018-09-28 · 4 obs

● 2015-06-14 23:37:36
● 2018-09-28 22:52:52
○ 2026-03-26 11:30:34
○ 2026-04-23 19:22:02

○A104.215.95.1872018-09-28 → 2018-09-28 · 4 obs

○ 2017-02-02 23:17:48
● 2018-09-28 22:52:52
○ 2026-03-26 11:30:34
○ 2026-04-23 19:22:02

●A20.112.250.1332026-03-26 → 2026-04-23 · 3 obs

○ 2018-09-28 22:52:52
● 2026-03-26 11:30:34
● 2026-04-23 19:22:02

●A20.231.239.2462026-03-26 → 2026-04-23 · 3 obs

○ 2018-09-28 22:52:52
● 2026-03-26 11:30:34
● 2026-04-23 19:22:02

●A20.236.44.1622026-03-26 → 2026-04-23 · 3 obs

○ 2018-09-28 22:52:52
● 2026-03-26 11:30:34
● 2026-04-23 19:22:02

●A20.70.246.202026-03-26 → 2026-04-23 · 3 obs

○ 2018-09-28 22:52:52
● 2026-03-26 11:30:34
● 2026-04-23 19:22:02

●A20.76.201.1712026-03-26 → 2026-04-23 · 3 obs

○ 2018-09-28 22:52:52
● 2026-03-26 11:30:34
● 2026-04-23 19:22:02

○A40.84.199.2332017-01-31 → 2017-02-02 · 5 obs

○ 2016-04-29 02:00:30
● 2017-01-31 00:04:44
● 2017-02-02 23:17:48
○ 2018-09-28 22:52:52
○ 2026-04-23 19:22:02

○A52.164.206.562018-09-28 → 2018-09-28 · 4 obs

○ 2017-02-02 23:17:48
● 2018-09-28 22:52:52
○ 2026-03-26 11:30:34
○ 2026-04-23 19:22:02

○A52.178.167.1092017-01-31 → 2017-02-02 · 5 obs

○ 2016-04-29 02:00:30
● 2017-01-31 00:04:44
● 2017-02-02 23:17:48
○ 2018-09-28 22:52:52
○ 2026-04-23 19:22:02

○A64.4.6.1002015-06-14 → 2016-04-29 · 4 obs

● 2015-06-14 23:37:36
● 2016-04-29 02:00:30
○ 2017-01-31 00:04:44
○ 2026-04-23 19:22:02

○A65.55.39.102015-06-14 → 2016-04-29 · 4 obs

● 2015-06-14 23:37:36
● 2016-04-29 02:00:30
○ 2017-01-31 00:04:44
○ 2026-04-23 19:22:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
visualstudio.cn	ns1-08.azure-dns.com, ns2-08.azure-dns.net, ns3-08.azure-dns.org, ns4-08.azure-dns.info	-

✅ 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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for visualstudio.cn (unsigned zone)

⏱️ Timing

Total: 824ms | Queries: -

📄 Records

Type	Count	Sample Data
A	5	`20.76.201.171, 20.112.250.133...`
NS	4	`ns1-08.azure-dns.com, ns2-08.azure-dns.net...`
SOA	1	`ns1-08.azure-dns.com azuredns-hostmaster`

Analysis

IP Addresses

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

Other host names including disneylandkinect.net, xboxvideo.at, mi.microsoft.com, jemsny.com and powerapps.co.kr share IP numbers with visualstudio.cn.

Name Servers

visualstudio.cn 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.

visualstudio.cn at least partially shares name servers with other domains, including hasankalyoncu.com.tr, pcl.lib.wa.us, xamarin.sg, leroyrotary.org and wiseconsulting.se.

Hosts with two IP numbers:

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

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

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

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

visualstudio.cn - robtex.com

visualstudio.cn

cn

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`visualstudio.cn`

`cn`