`grandrapidsmicrosofttraining.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	`ns1-01.azure-dns.com` ⭐
		A	2603:1061:0:700::1^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-01.azure-dns.com`
		A	13.107.236.1^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-01.azure-dns.com`
NS	`ns2-01.azure-dns.net`
		A	2620:1ec:8ec:700::1^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-01.azure-dns.net`
		A	150.171.21.1^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-01.azure-dns.net`
NS	`ns3-01.azure-dns.org`
		A	2a01:111:4000:700::1^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-01.azure-dns.org`
		A	204.14.183.1^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-01.azure-dns.org`
NS	`ns4-01.azure-dns.info`
		A	2620:1ec:bda:700::1^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-01.azure-dns.info`
		A	208.84.5.1^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-01.azure-dns.info`
SOA	`ns1-01.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=1774391802

Same first word

grandrapidsmicrosofttraining.com

grandrapidsmicrosofttraining.info

grandrapidsmicrosofttraining.net

Similar names

microsofttraininggrandrapids.net

microsofttraininggrandrapids.com

DNS History

17 records (9 active, 8 former)

●NSns1-01.azure-dns.com2026-02-28 → 2026-03-24 · 3 obs

○ 2017-12-21 22:26:36
● 2026-02-28 10:52:02
● 2026-03-24 22:57:56

○NSns1.msft.net2015-06-20 → 2017-12-21 · 4 obs

● 2015-06-20 12:36:50
● 2017-12-21 22:26:36
○ 2026-02-28 10:52:02
○ 2026-03-24 22:57:56

●NSns2-01.azure-dns.net2026-02-28 → 2026-03-24 · 3 obs

○ 2017-12-21 22:26:36
● 2026-02-28 10:52:02
● 2026-03-24 22:57:56

○NSns2.msft.net2015-06-20 → 2017-12-21 · 4 obs

● 2015-06-20 12:36:50
● 2017-12-21 22:26:36
○ 2026-02-28 10:52:02
○ 2026-03-24 22:57:56

●NSns3-01.azure-dns.org2026-02-28 → 2026-03-24 · 3 obs

○ 2017-12-21 22:26:36
● 2026-02-28 10:52:02
● 2026-03-24 22:57:56

○NSns3.msft.net2015-06-20 → 2017-12-21 · 4 obs

● 2015-06-20 12:36:50
● 2017-12-21 22:26:36
○ 2026-02-28 10:52:02
○ 2026-03-24 22:57:56

●NSns4-01.azure-dns.info2026-02-28 → 2026-03-24 · 3 obs

○ 2017-12-21 22:26:36
● 2026-02-28 10:52:02
● 2026-03-24 22:57:56

○NSns4.msft.net2015-06-20 → 2017-12-21 · 4 obs

● 2015-06-20 12:36:50
● 2017-12-21 22:26:36
○ 2026-02-28 10:52:02
○ 2026-03-24 22:57:56

●A20.112.250.1332026-02-28 → 2026-03-24 · 3 obs

○ 2017-12-21 22:26:36
● 2026-02-28 10:52:02
● 2026-03-24 22:57:56

●A20.231.239.2462026-02-28 → 2026-03-24 · 3 obs

○ 2017-12-21 22:26:36
● 2026-02-28 10:52:02
● 2026-03-24 22:57:56

●A20.236.44.1622026-02-28 → 2026-03-24 · 3 obs

○ 2017-12-21 22:26:36
● 2026-02-28 10:52:02
● 2026-03-24 22:57:56

●A20.70.246.202026-02-28 → 2026-03-24 · 3 obs

○ 2017-12-21 22:26:36
● 2026-02-28 10:52:02
● 2026-03-24 22:57:56

●A20.76.201.1712026-02-28 → 2026-03-24 · 3 obs

○ 2017-12-21 22:26:36
● 2026-02-28 10:52:02
● 2026-03-24 22:57:56

○A40.84.199.2332016-12-25 → 2017-12-21 · 5 obs

○ 2016-04-25 06:18:22
● 2016-12-25 00:20:16
● 2017-12-21 22:26:36
○ 2026-02-28 10:52:02
○ 2026-03-24 22:57:56

○A52.178.167.1092016-12-25 → 2017-12-21 · 5 obs

○ 2016-04-25 06:18:22
● 2016-12-25 00:20:16
● 2017-12-21 22:26:36
○ 2026-02-28 10:52:02
○ 2026-03-24 22:57:56

○A64.4.6.1002015-06-20 → 2016-04-25 · 4 obs

● 2015-06-20 12:36:50
● 2016-04-25 06:18:22
○ 2016-12-25 00:20:16
○ 2026-03-24 22:57:56

○A65.55.39.102015-06-20 → 2016-04-25 · 4 obs

● 2015-06-20 12:36:50
● 2016-04-25 06:18:22
○ 2016-12-25 00:20:16
○ 2026-03-24 22:57:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	b.gtld-servers.net, l.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net...	-
grandrapidsmicrosofttraining.net	ns1-01.azure-dns.com, ns2-01.azure-dns.net, ns3-01.azure-dns.org, ns4-01.azure-dns.info	2 records

✅ Authoritative Response

Server:13.107.236.1

NS records: ns1-01.azure-dns.com, ns2-01.azure-dns.net, ns3-01.azure-dns.org, ns4-01.azure-dns.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for grandrapidsmicrosofttraining.net (unsigned zone)

⏱️ Timing

Total: 448ms | Queries: -

📄 Records

Type	Count	Sample Data
A	5	`20.76.201.171, 20.112.250.133...`
NS	4	`ns1-01.azure-dns.com, ns2-01.azure-dns.net...`
SOA	1	`ns1-01.azure-dns.com azuredns-hostmaster`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2-01.azure-dns.net, ns2-01.azure-dns.net)

Analysis

IP Addresses

Five IP numbers are pointed to by grandrapidsmicrosofttraining.net: 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 windowsmobilepartners.com, hotmail-account-confirmation.us, msn.com.ve, hotmailverify.net and hotmail-silver.com share IP numbers with grandrapidsmicrosofttraining.net.

Name Servers

grandrapidsmicrosofttraining.net is delegated to four name servers: ns1-01.azure-dns.com, ns4-01.azure-dns.info, ns2-01.azure-dns.net and ns3-01.azure-dns.org.

grandrapidsmicrosofttraining.net at least partially shares name servers with other domains, including ultimatehalo.com, azure-storage.net, theedgecampus.com, ironrod.health and 82.208.91.in-addr.arpa.

Hosts with two IP numbers:

Host ns1-01.azure-dns.com points to 2603:1061:0:700::1 and 13.107.236.1

Host ns4-01.azure-dns.info points to 2620:1ec:bda:700::1 and 208.84.5.1

Host ns2-01.azure-dns.net points to 2620:1ec:8ec:700::1 and 150.171.21.1

Host ns3-01.azure-dns.org points to 2a01:111:4000:700::1 and 204.14.183.1

grandrapidsmicrosofttraining.net - robtex.com