`microsoftaudienceads.us`

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	`ns1-04.azure-dns.com` ⭐
		A	2603:1061:0:700::4^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-04.azure-dns.com`
		A	13.107.236.4^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ip-13-107-236-4.defastlink.net`
NS	`ns2-04.azure-dns.net`
		A	2620:1ec:8ec:700::4^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-04.azure-dns.net`
		A	150.171.21.4^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ip-150-171-21-4.defastlink.net`
NS	`ns3-04.azure-dns.org`
		A	2a01:111:4000:700::4^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-04.azure-dns.org`
		A	204.14.183.4^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ip-204-14-183-4.defastlink.net`
NS	`ns4-04.azure-dns.info`
		A	2620:1ec:bda:700::4^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-04.azure-dns.info`
		A	208.84.5.4^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ip-208-84-5-4.defastlink.net`
SOA	`ns1-04.azure-dns.com`azuredns-hostmaster@microsoft.com serial=1

`us`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.cctld.us` ⭐
	NS	`b.cctld.us`
	NS	`f.cctld.us`
	NS	`k.cctld.us`
	NS	`m.cctld.us`
	NS	`n.cctld.us`
	NS	`w.cctld.us`
	NS	`x.cctld.us`
	NS	`y.cctld.us`
	SOA	`a.cctld.us`admin@tldns.godaddy serial=1773555288

Same first word

DNS History

9 records (9 active, 0 former)

●NSns1-04.azure-dns.com2026-02-28 → 2026-03-24 · 2 obs

● 2026-02-28 15:24:16
● 2026-03-24 03:20:24

●NSns2-04.azure-dns.net2026-02-28 → 2026-03-24 · 2 obs

● 2026-02-28 15:24:16
● 2026-03-24 03:20:24

●NSns3-04.azure-dns.org2026-02-28 → 2026-03-24 · 2 obs

● 2026-02-28 15:24:16
● 2026-03-24 03:20:24

●NSns4-04.azure-dns.info2026-02-28 → 2026-03-24 · 2 obs

● 2026-02-28 15:24:16
● 2026-03-24 03:20:24

●A20.112.250.1332026-02-28 → 2026-03-24 · 2 obs

● 2026-02-28 15:24:16
● 2026-03-24 03:20:24

●A20.231.239.2462026-02-28 → 2026-03-24 · 2 obs

● 2026-02-28 15:24:16
● 2026-03-24 03:20:24

●A20.236.44.1622026-02-28 → 2026-03-24 · 2 obs

● 2026-02-28 15:24:16
● 2026-03-24 03:20:24

●A20.70.246.202026-02-28 → 2026-03-24 · 2 obs

● 2026-02-28 15:24:16
● 2026-03-24 03:20:24

●A20.76.201.1712026-02-28 → 2026-03-24 · 2 obs

● 2026-02-28 15:24:16
● 2026-03-24 03:20:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
us	m.cctld.us, k.cctld.us, b.cctld.us, x.cctld.us...	-
microsoftaudienceads.us	ns1-04.azure-dns.com, ns2-04.azure-dns.net, ns3-04.azure-dns.org, ns4-04.azure-dns.info	-

✅ Authoritative Response

Server:150.171.21.4

NS records: ns1-04.azure-dns.com, ns2-04.azure-dns.net, ns3-04.azure-dns.org, ns4-04.azure-dns.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for microsoftaudienceads.us (unsigned zone)

⏱️ Timing

Total: 420ms | Queries: -

📄 Records

Type	Count	Sample Data
A	5	`20.76.201.171, 20.112.250.133...`
NS	4	`ns1-04.azure-dns.com, ns2-04.azure-dns.net...`
SOA	1	`ns1-04.azure-dns.com azuredns-hostmaster`

Analysis

IP Addresses

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

Other host names such as powerquery.fr, scype.sg, dynamicsserviceplan.org, azure.studio and juegosxbox360.net share IPs with microsoftaudienceads.us.

Name Servers

microsoftaudienceads.us is delegated to four name servers: ns1-04.azure-dns.com, ns4-04.azure-dns.info, ns2-04.azure-dns.net and ns3-04.azure-dns.org.

microsoftaudienceads.us at least partially shares name servers with other domains, for example therapysynctest.info, 104.216.4.in-addr.arpa, theros.org.uk, bmdgroup.global and bingimportantpeople.com.

Host names with two IP numbers:

ns1-04.azure-dns.com points to: 2603:1061:0:700::4 and 13.107.236.4

ns4-04.azure-dns.info points to: 2620:1ec:bda:700::4 and 208.84.5.4

ns2-04.azure-dns.net points to: 2620:1ec:8ec:700::4 and 150.171.21.4

ns3-04.azure-dns.org points to: 2a01:111:4000:700::4 and 204.14.183.4

microsoftaudienceads.us - robtex.com