visualstudio.co - dns.ninja

`visualstudio.co`

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	`ns1-09.azure-dns.com` ⭐
		A	2603:1061:0:700::9^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-09.azure-dns.com`
		A	13.107.236.9^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-09.azure-dns.com`
NS	`ns2-09.azure-dns.net`
		A	2620:1ec:8ec:700::9^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-09.azure-dns.net`
		A	150.171.21.9^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-09.azure-dns.net`
NS	`ns3-09.azure-dns.org`
		A	2a01:111:4000:700::9^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-09.azure-dns.org`
		A	204.14.183.9^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-09.azure-dns.org`
NS	`ns4-09.azure-dns.info`
		A	2620:1ec:bda:700::9^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-09.azure-dns.info`
		A	208.84.5.9^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-09.azure-dns.info`
SOA	`ns1-09.azure-dns.com`azuredns-hostmaster@microsoft.com serial=1

`co`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns0.centralnic.net` ⭐
	NS	`a.registrydns.co`
	NS	`b.registrydns.co`
	NS	`c.registrydns.co`
	NS	`d.registrydns.co`
	SOA	`ns0.centralnic.net`hostmaster@centralnic.net serial=1759714341

Same first word

Similar names

visulastudio.com

studiovisual.cz

visualstuido.com

studiovisual.com

studiovisual.fr

studiovisual.it

studiovisual.com.br

studiovisual.net

studiovisual.co

DNS History

15 records (9 active, 6 former)

●NSns1-09.azure-dns.com2026-03-27 → 2026-07-23 · 3 obs

○ 2017-05-15 11:08:54
● 2026-03-27 08:44:14
● 2026-07-23 21:24:28

○NSns1.msft.net2015-07-24 → 2017-05-15 · 4 obs

● 2015-07-24 02:35:42
● 2017-05-15 11:08:54
○ 2026-03-27 08:44:14
○ 2026-07-23 21:24:28

●NSns2-09.azure-dns.net2026-03-27 → 2026-07-23 · 3 obs

○ 2017-05-15 11:08:54
● 2026-03-27 08:44:14
● 2026-07-23 21:24:28

○NSns2.msft.net2015-07-24 → 2017-05-15 · 4 obs

● 2015-07-24 02:35:42
● 2017-05-15 11:08:54
○ 2026-03-27 08:44:14
○ 2026-07-23 21:24:28

●NSns3-09.azure-dns.org2026-03-27 → 2026-07-23 · 3 obs

○ 2017-05-15 11:08:54
● 2026-03-27 08:44:14
● 2026-07-23 21:24:28

●NSns4-09.azure-dns.info2026-03-27 → 2026-07-23 · 3 obs

○ 2017-05-15 11:08:54
● 2026-03-27 08:44:14
● 2026-07-23 21:24:28

●A20.112.250.1332026-03-27 → 2026-07-23 · 11 obs

○ 2017-05-15 11:08:54
● 2026-03-27 08:44:14
● 2026-06-08 21:44:18
○ 2026-06-09 02:32:12
○ 2026-06-09 03:42:34
● 2026-06-09 04:13:18
○ 2026-06-09 04:58:08
● 2026-06-09 05:33:42
○ 2026-06-09 06:10:14
● 2026-06-12 09:04:00
● 2026-07-23 21:24:28

●A20.231.239.2462026-03-27 → 2026-07-23 · 11 obs

●A20.236.44.1622026-03-27 → 2026-07-23 · 11 obs

●A20.70.246.202026-03-27 → 2026-07-23 · 11 obs

●A20.76.201.1712026-03-27 → 2026-07-23 · 11 obs

○A40.84.199.2332017-05-15 → 2017-05-15 · 4 obs

○ 2016-08-01 16:20:16
● 2017-05-15 11:08:54
○ 2026-03-27 08:44:14
○ 2026-07-23 21:24:28

○A52.178.167.1092017-05-15 → 2017-05-15 · 4 obs

○ 2016-08-01 16:20:16
● 2017-05-15 11:08:54
○ 2026-03-27 08:44:14
○ 2026-07-23 21:24:28

○A64.4.6.1002015-07-24 → 2016-08-01 · 4 obs

● 2015-07-24 02:35:42
● 2016-08-01 16:20:16
○ 2017-05-15 11:08:54
○ 2026-07-23 21:24:28

○A65.55.39.102015-07-24 → 2016-08-01 · 4 obs

● 2015-07-24 02:35:42
● 2016-08-01 16:20:16
○ 2017-05-15 11:08:54
○ 2026-07-23 21:24:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
co	a.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co	-
visualstudio.co	ns1-09.azure-dns.com, ns4-09.azure-dns.info, ns2-09.azure-dns.net, ns3-09.azure-dns.org	-

✅ Authoritative Response

Server:204.14.183.9

NS records: ns1-09.azure-dns.com, ns4-09.azure-dns.info, ns2-09.azure-dns.net, ns3-09.azure-dns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for visualstudio.co (unsigned zone)

⏱️ Timing

Total: 174ms | Queries: -

📄 Records

Type	Count	Sample Data
A	5	`20.76.201.171, 20.112.250.133...`
NS	4	`ns1-09.azure-dns.com, ns2-09.azure-dns.net...`
SOA	1	`ns1-09.azure-dns.com azuredns-hostmaster`

Analysis

IP Addresses

visualstudio.co has five IP addresses, specifically 20.70.246.20, 20.76.201.171, 20.112.250.133 and two more

Among the host names that share IP numbers with visualstudio.co are m365cxp.com, skype-on.net.br, fiedlwon.com and two others.

Name Servers

The domain visualstudio.co is delegated to these four name servers: ns1-09.azure-dns.com, ns4-09.azure-dns.info, ns2-09.azure-dns.net and ns3-09.azure-dns.org.

At least some of visualstudio.co's name servers are shared with other domains, for example tualegriatransforma.com, cocacola.mw, answerville.net and two more.

Four hostnames, each resolving to a pair of IP addresses: ns1-09.azure-dns.com directs to 13.107.236.9 and 2603:1061:0:700::9; ns4-09.azure-dns.info directs to 208.84.5.9 and 2620:1ec:bda:700::9; ns2-09.azure-dns.net directs to 150.171.21.9 and 2620:1ec:8ec:700::9; ns3-09.azure-dns.org directs to 204.14.183.9 and 2a01:111:4000:700::9.