sysinternals.net - dns.ninja

`sysinternals.net`

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	`ns1-03.azure-dns.com` ⭐
		A	2603:1061:0:700::3^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-03.azure-dns.com`
		A	13.107.236.3^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-03.azure-dns.com`
NS	`ns2-03.azure-dns.net`
		A	2620:1ec:8ec:700::3^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-03.azure-dns.net`
		A	150.171.21.3^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-03.azure-dns.net`
NS	`ns3-03.azure-dns.org`
		A	2a01:111:4000:700::3^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-03.azure-dns.org`
		A	204.14.183.3^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-03.azure-dns.org`
NS	`ns4-03.azure-dns.info`
		A	2620:1ec:bda:700::3^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-03.azure-dns.info`
		A	208.84.5.3^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-03.azure-dns.info`
SOA	`ns1-03.azure-dns.com`azuredns-hostmaster@microsoft.com serial=1

`net`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1785523737

WOT: SAFE (70/100)

Subdomains

www.sysinternals.net

Same first word

sysinternals.co

sysinternals.ru

sysinternals.org

sysinternals.com

sysinternals.net

sysinternals.de

DNS History

25 records (9 active, 16 former)

●NSns1-03.azure-dns.com2020-12-30 → 2026-07-31 · 3 obs

○ 2017-09-21 07:42:16
● 2020-12-30 18:20:24
● 2026-07-31 19:00:00

○NSns1.msft.net2015-08-13 → 2017-09-21 · 4 obs

● 2015-08-13 20:47:02
● 2017-09-21 07:42:16
○ 2020-12-30 18:20:24
○ 2026-07-31 19:00:00

●NSns2-03.azure-dns.net2020-12-30 → 2026-07-31 · 3 obs

○ 2017-09-21 07:42:16
● 2020-12-30 18:20:24
● 2026-07-31 19:00:00

○NSns2.msft.net2015-08-13 → 2017-09-21 · 4 obs

● 2015-08-13 20:47:02
● 2017-09-21 07:42:16
○ 2020-12-30 18:20:24
○ 2026-07-31 19:00:00

●NSns3-03.azure-dns.org2020-12-30 → 2026-07-31 · 3 obs

○ 2017-09-21 07:42:16
● 2020-12-30 18:20:24
● 2026-07-31 19:00:00

○NSns3.msft.net2015-08-13 → 2017-09-21 · 4 obs

● 2015-08-13 20:47:02
● 2017-09-21 07:42:16
○ 2020-12-30 18:20:24
○ 2026-07-31 19:00:00

●NSns4-03.azure-dns.info2020-12-30 → 2026-07-31 · 3 obs

○ 2017-09-21 07:42:16
● 2020-12-30 18:20:24
● 2026-07-31 19:00:00

○NSns4.msft.net2015-08-13 → 2017-09-21 · 4 obs

● 2015-08-13 20:47:02
● 2017-09-21 07:42:16
○ 2020-12-30 18:20:24
○ 2026-07-31 19:00:00

○A104.215.148.632020-12-30 → 2021-10-06 · 5 obs

○ 2017-09-21 07:42:16
● 2020-12-30 18:20:24
● 2021-10-06 10:25:06
○ 2026-02-28 11:55:36
○ 2026-07-31 19:00:00

○A104.40.191.2372015-11-14 → 2017-09-21 · 5 obs

○ 2015-09-09 11:38:44
● 2015-11-14 16:47:16
● 2017-09-21 07:42:16
○ 2020-12-30 18:20:24
○ 2026-07-31 19:00:00

○A104.43.142.342015-11-14 → 2017-09-21 · 5 obs

○ 2015-09-09 11:38:44
● 2015-11-14 16:47:16
● 2017-09-21 07:42:16
○ 2020-12-30 18:20:24
○ 2026-07-31 19:00:00

○A13.77.161.1792020-12-30 → 2021-10-06 · 5 obs

○ 2017-09-21 07:42:16
● 2020-12-30 18:20:24
● 2021-10-06 10:25:06
○ 2026-02-28 11:55:36
○ 2026-07-31 19:00:00

○A134.170.185.462015-08-13 → 2015-09-09 · 4 obs

● 2015-08-13 20:47:02
● 2015-09-09 11:38:44
○ 2015-11-14 16:47:16
○ 2026-07-31 19:00:00

○A134.170.188.2212015-08-13 → 2015-09-09 · 4 obs

● 2015-08-13 20:47:02
● 2015-09-09 11:38:44
○ 2015-11-14 16:47:16
○ 2026-07-31 19:00:00

○A191.235.218.1662015-11-14 → 2017-09-21 · 5 obs

○ 2015-09-09 11:38:44
● 2015-11-14 16:47:16
● 2017-09-21 07:42:16
○ 2020-12-30 18:20:24
○ 2026-07-31 19:00:00

○A191.237.78.582015-11-14 → 2017-09-21 · 5 obs

○ 2015-09-09 11:38:44
● 2015-11-14 16:47:16
● 2017-09-21 07:42:16
○ 2020-12-30 18:20:24
○ 2026-07-31 19:00:00

●A20.112.250.1332026-02-28 → 2026-07-31 · 3 obs

○ 2021-10-06 10:25:06
● 2026-02-28 11:55:36
● 2026-07-31 19:00:00

●A20.231.239.2462026-02-28 → 2026-07-31 · 3 obs

○ 2021-10-06 10:25:06
● 2026-02-28 11:55:36
● 2026-07-31 19:00:00

●A20.236.44.1622026-02-28 → 2026-07-31 · 3 obs

○ 2021-10-06 10:25:06
● 2026-02-28 11:55:36
● 2026-07-31 19:00:00

●A20.70.246.202026-02-28 → 2026-07-31 · 3 obs

○ 2021-10-06 10:25:06
● 2026-02-28 11:55:36
● 2026-07-31 19:00:00

●A20.76.201.1712026-02-28 → 2026-07-31 · 3 obs

○ 2021-10-06 10:25:06
● 2026-02-28 11:55:36
● 2026-07-31 19:00:00

○A23.101.184.2062015-11-14 → 2017-09-21 · 5 obs

○ 2015-09-09 11:38:44
● 2015-11-14 16:47:16
● 2017-09-21 07:42:16
○ 2020-12-30 18:20:24
○ 2026-07-31 19:00:00

○A40.112.72.2052020-12-30 → 2021-10-06 · 5 obs

○ 2017-09-21 07:42:16
● 2020-12-30 18:20:24
● 2021-10-06 10:25:06
○ 2026-02-28 11:55:36
○ 2026-07-31 19:00:00

○A40.113.200.2012020-12-30 → 2021-10-06 · 5 obs

○ 2017-09-21 07:42:16
● 2020-12-30 18:20:24
● 2021-10-06 10:25:06
○ 2026-02-28 11:55:36
○ 2026-07-31 19:00:00

○A40.76.4.152020-12-30 → 2021-10-06 · 5 obs

○ 2017-09-21 07:42:16
● 2020-12-30 18:20:24
● 2021-10-06 10:25:06
○ 2026-02-28 11:55:36
○ 2026-07-31 19:00:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sysinternals.net	ns1-03.azure-dns.com, ns2-03.azure-dns.net, ns3-03.azure-dns.org, ns4-03.azure-dns.info	2 records

✅ Authoritative Response

Server:13.107.236.3

NS records: ns1-03.azure-dns.com, ns2-03.azure-dns.net, ns3-03.azure-dns.org, ns4-03.azure-dns.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sysinternals.net (unsigned zone)

⏱️ Timing

Total: 377ms | Queries: -

📄 Records

Type	Count	Sample Data
A	5	`20.76.201.171, 20.112.250.133...`
NS	4	`ns1-03.azure-dns.com, ns2-03.azure-dns.net...`
SOA	1	`ns1-03.azure-dns.com azuredns-hostmaster`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2-03.azure-dns.net, ns2-03.azure-dns.net)

Analysis

Hierarchy

The domain www.sysinternals.net falls under the parent sysinternals.net.

IP Addresses

sysinternals.net 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 sysinternals.net are grv.microsoft.com, microsoftofficeupdate.com, skypemanagers.net and two others.

Name Servers

The domain sysinternals.net is delegated to these four name servers: ns1-03.azure-dns.com, ns4-03.azure-dns.info, ns2-03.azure-dns.net and ns3-03.azure-dns.org.

At least some of sysinternals.net's name servers are shared with other domains, for example platinum-engineered-materials.com, microsofttablet.ru, oneadtest9.info and two more.

Four hostnames, each resolving to a pair of IP addresses: ns1-03.azure-dns.com directs to 13.107.236.3 and 2603:1061:0:700::3; ns4-03.azure-dns.info directs to 208.84.5.3 and 2620:1ec:bda:700::3; ns2-03.azure-dns.net directs to 150.171.21.3 and 2620:1ec:8ec:700::3; ns3-03.azure-dns.org directs to 204.14.183.3 and 2a01:111:4000:700::3.