microsoftofficecertification.net - dns.ninja

`microsoftofficecertification.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	`ns1-09.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

`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=1785737387

Previously MX for

microsoftofficecertification.net

Same first word

microsoftofficecertification.net

DNS History

23 records (9 active, 14 former)

●NSns1-09.azure-dns.com2026-02-16 → 2026-08-03 · 3 obs

○ 2018-07-26 16:38:42
● 2026-02-16 02:09:24
● 2026-08-03 06:23:56

○NSns1-bexar.nswebhost.com2007-10-19 → 2007-10-19 · 3 obs

● 2007-10-19 17:33:56
○ 2015-07-13 10:48:44
○ 2026-08-03 06:23:56

○NSns1.msft.net2015-07-13 → 2018-07-26 · 5 obs

○ 2007-10-19 17:33:56
● 2015-07-13 10:48:44
● 2018-07-26 16:38:42
○ 2026-02-16 02:09:24
○ 2026-08-03 06:23:56

●NSns2-09.azure-dns.net2026-02-16 → 2026-08-03 · 3 obs

○ 2018-07-26 16:38:42
● 2026-02-16 02:09:24
● 2026-08-03 06:23:56

○NSns2-bexar.nswebhost.com2007-10-19 → 2007-10-19 · 3 obs

● 2007-10-19 17:33:56
○ 2015-07-13 10:48:44
○ 2026-08-03 06:23:56

○NSns2.msft.net2015-07-13 → 2018-07-26 · 5 obs

○ 2007-10-19 17:33:56
● 2015-07-13 10:48:44
● 2018-07-26 16:38:42
○ 2026-02-16 02:09:24
○ 2026-08-03 06:23:56

●NSns3-09.azure-dns.org2026-02-16 → 2026-08-03 · 3 obs

○ 2018-07-26 16:38:42
● 2026-02-16 02:09:24
● 2026-08-03 06:23:56

○NSns3.msft.net2015-07-13 → 2018-07-26 · 5 obs

○ 2007-10-19 17:33:56
● 2015-07-13 10:48:44
● 2018-07-26 16:38:42
○ 2026-02-16 02:09:24
○ 2026-08-03 06:23:56

●NSns4-09.azure-dns.info2026-02-16 → 2026-08-03 · 3 obs

○ 2018-07-26 16:38:42
● 2026-02-16 02:09:24
● 2026-08-03 06:23:56

○NSns4.msft.net2015-07-13 → 2018-07-26 · 5 obs

○ 2007-10-19 17:33:56
● 2015-07-13 10:48:44
● 2018-07-26 16:38:42
○ 2026-02-16 02:09:24
○ 2026-08-03 06:23:56

○MXmicrosoftofficecertification.net2007-10-19 → 2007-10-19 · 3 obs

● 2007-10-19 17:33:56
○ 2015-07-13 10:48:44
○ 2026-08-03 06:23:56

○A104.215.95.1872018-07-26 → 2018-07-26 · 4 obs

○ 2017-01-18 01:21:56
● 2018-07-26 16:38:42
○ 2026-02-16 02:09:24
○ 2026-08-03 06:23:56

●A20.112.250.1332026-02-16 → 2026-08-03 · 3 obs

○ 2018-07-26 16:38:42
● 2026-02-16 02:09:24
● 2026-08-03 06:23:56

●A20.231.239.2462026-02-16 → 2026-08-03 · 3 obs

○ 2018-07-26 16:38:42
● 2026-02-16 02:09:24
● 2026-08-03 06:23:56

●A20.236.44.1622026-02-16 → 2026-08-03 · 3 obs

○ 2018-07-26 16:38:42
● 2026-02-16 02:09:24
● 2026-08-03 06:23:56

●A20.70.246.202026-02-16 → 2026-08-03 · 3 obs

○ 2018-07-26 16:38:42
● 2026-02-16 02:09:24
● 2026-08-03 06:23:56

●A20.76.201.1712026-02-16 → 2026-08-03 · 3 obs

○ 2018-07-26 16:38:42
● 2026-02-16 02:09:24
● 2026-08-03 06:23:56

○A40.84.199.2332017-01-18 → 2017-01-18 · 4 obs

○ 2016-04-29 00:19:40
● 2017-01-18 01:21:56
○ 2018-07-26 16:38:42
○ 2026-08-03 06:23:56

○A52.164.206.562018-07-26 → 2018-07-26 · 4 obs

○ 2017-01-18 01:21:56
● 2018-07-26 16:38:42
○ 2026-02-16 02:09:24
○ 2026-08-03 06:23:56

○A52.178.167.1092017-01-18 → 2017-01-18 · 4 obs

○ 2016-04-29 00:19:40
● 2017-01-18 01:21:56
○ 2018-07-26 16:38:42
○ 2026-08-03 06:23:56

○A64.4.6.1002015-07-13 → 2016-04-29 · 5 obs

○ 2007-10-19 17:33:56
● 2015-07-13 10:48:44
● 2016-04-29 00:19:40
○ 2017-01-18 01:21:56
○ 2026-08-03 06:23:56

○A65.55.39.102015-07-13 → 2016-04-29 · 5 obs

○ 2007-10-19 17:33:56
● 2015-07-13 10:48:44
● 2016-04-29 00:19:40
○ 2017-01-18 01:21:56
○ 2026-08-03 06:23:56

○A70.47.25.1302007-10-19 → 2007-10-19 · 3 obs

● 2007-10-19 17:33:56
○ 2015-07-13 10:48:44
○ 2026-08-03 06:23:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
microsoftofficecertification.net	ns1-09.azure-dns.com, ns2-09.azure-dns.net, ns3-09.azure-dns.org, ns4-09.azure-dns.info	2 records

✅ Authoritative Response

Server:13.107.236.9

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for microsoftofficecertification.net (unsigned zone)

⏱️ Timing

Total: 320ms | 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`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2-09.azure-dns.net, ns2-09.azure-dns.net)

Analysis

IP Addresses

microsoftofficecertification.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 microsoftofficecertification.net are trymicosoftoffice.com, downloadhotmail.us, partner.office.com and two others.

Name Servers

The domain microsoftofficecertification.net 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 microsoftofficecertification.net's name servers are shared with other domains, for example almag.co.nz, 75.46.207.in-addr.arpa, nlaredo.tecnm.mx 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.