`microsoftmath.com`

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	`ns1-02.azure-dns.com` ⭐
		A	2603:1061:0:700::2^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-02.azure-dns.com`
		A	13.107.236.2^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-02.azure-dns.com`
NS	`ns2-02.azure-dns.net`
		A	2620:1ec:8ec:700::2^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-02.azure-dns.net`
		A	150.171.21.2^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-02.azure-dns.net`
NS	`ns3-02.azure-dns.org`
		A	2a01:111:4000:700::2^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-02.azure-dns.org`
		A	204.14.183.2^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-02.azure-dns.org`
NS	`ns4-02.azure-dns.info`
		A	2620:1ec:bda:700::2^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-02.azure-dns.info`
		A	208.84.5.2^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-02.azure-dns.info`
SOA	`ns1-02.azure-dns.com`azuredns-hostmaster@microsoft.com serial=1

`com`

	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=1771291435

Same first word

microsoftmath.com

DNS History

15 records (9 active, 6 former)

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

○ 2016-09-22 20:06:30
● 2026-02-28 12:50:46
● 2026-03-24 06:21:54

○NSns1.msft.net2015-06-14 → 2016-09-22 · 4 obs

● 2015-06-14 18:10:34
● 2016-09-22 20:06:30
○ 2026-02-28 12:50:46
○ 2026-03-24 06:21:54

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

○ 2016-09-22 20:06:30
● 2026-02-28 12:50:46
● 2026-03-24 06:21:54

○NSns2.msft.net2015-06-14 → 2016-09-22 · 4 obs

● 2015-06-14 18:10:34
● 2016-09-22 20:06:30
○ 2026-02-28 12:50:46
○ 2026-03-24 06:21:54

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

○ 2016-09-22 20:06:30
● 2026-02-28 12:50:46
● 2026-03-24 06:21:54

○NSns3.msft.net2015-06-14 → 2016-09-22 · 4 obs

● 2015-06-14 18:10:34
● 2016-09-22 20:06:30
○ 2026-02-28 12:50:46
○ 2026-03-24 06:21:54

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

○ 2016-09-22 20:06:30
● 2026-02-28 12:50:46
● 2026-03-24 06:21:54

○NSns4.msft.net2015-06-14 → 2016-09-22 · 4 obs

● 2015-06-14 18:10:34
● 2016-09-22 20:06:30
○ 2026-02-28 12:50:46
○ 2026-03-24 06:21:54

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

○ 2016-09-22 20:06:30
● 2026-02-28 12:50:46
● 2026-03-24 06:21:54

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

○ 2016-09-22 20:06:30
● 2026-02-28 12:50:46
● 2026-03-24 06:21:54

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

○ 2016-09-22 20:06:30
● 2026-02-28 12:50:46
● 2026-03-24 06:21:54

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

○ 2016-09-22 20:06:30
● 2026-02-28 12:50:46
● 2026-03-24 06:21:54

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

○ 2016-09-22 20:06:30
● 2026-02-28 12:50:46
● 2026-03-24 06:21:54

○A64.4.6.1002015-06-14 → 2016-09-22 · 4 obs

● 2015-06-14 18:10:34
● 2016-09-22 20:06:30
○ 2026-02-28 12:50:46
○ 2026-03-24 06:21:54

○A65.55.39.102015-06-14 → 2016-09-22 · 4 obs

● 2015-06-14 18:10:34
● 2016-09-22 20:06:30
○ 2026-02-28 12:50:46
○ 2026-03-24 06:21:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
microsoftmath.com	ns1-02.azure-dns.com, ns2-02.azure-dns.net, ns3-02.azure-dns.org, ns4-02.azure-dns.info	2 records

✅ Authoritative Response

Server:13.107.236.2

NS records: ns1-02.azure-dns.com, ns2-02.azure-dns.net, ns3-02.azure-dns.org, ns4-02.azure-dns.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for microsoftmath.com (unsigned zone)

⏱️ Timing

Total: 272ms | Queries: -

📄 Records

Type	Count	Sample Data
A	5	`20.76.201.171, 20.112.250.133...`
NS	4	`ns1-02.azure-dns.com, ns2-02.azure-dns.net...`
SOA	1	`ns1-02.azure-dns.com azuredns-hostmaster`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1-02.azure-dns.com, ns1-02.azure-dns.com)

Analysis

IP Addresses

Five IP numbers are pointed to by microsoftmath.com: 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 microsofthealth.dk, kinectshare.net, igotim.net, downloaddirectx.com and aslipc.com share IP numbers with microsoftmath.com.

Name Servers

microsoftmath.com is delegated to four name servers: ns1-02.azure-dns.com, ns4-02.azure-dns.info, ns2-02.azure-dns.net and ns3-02.azure-dns.org.

microsoftmath.com at least partially shares name servers with other domains, for instance skypenewzealand.com, alliance.org, isgreporting.com, plannerbackoffice.com.br and microsoftaudiencenetwork.dk.

these name servers are commonly used alongside nsgbr.comlaude.co.uk.

Host names with two IP numbers:

ns1-02.azure-dns.com points to 2603:1061:0:700::2 and 13.107.236.2; ns4-02.azure-dns.info points to 2620:1ec:bda:700::2 and 208.84.5.2; ns2-02.azure-dns.net points to 2620:1ec:8ec:700::2 and 150.171.21.2; ns3-02.azure-dns.org points to 2a01:111:4000:700::2 and 204.14.183.2.

microsoftmath.com - robtex.com