`sierradevtest.net`

DNSSEC	⚠️ Not signed
NS	`ns1-08.azure-dns.com` ⭐
		A	2603:1061:0:700::8^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-08.azure-dns.com`
		A	13.107.236.8^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-08.azure-dns.com`
NS	`ns2-08.azure-dns.net`
		A	2620:1ec:8ec:700::8^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-08.azure-dns.net`
		A	150.171.21.8^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-08.azure-dns.net`
NS	`ns3-08.azure-dns.org`
		A	2a01:111:4000:700::8^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-08.azure-dns.org`
		A	204.14.183.8^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-08.azure-dns.org`
NS	`ns4-08.azure-dns.info`
		A	2620:1ec:bda:700::8^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-08.azure-dns.info`
		A	208.84.5.8^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-08.azure-dns.info`
SOA	`ns1-08.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=1777210191

Same first word

sierradevtest.com

sierradevtest.net

DNS History

8 records (4 active, 4 former)

●NSns1-08.azure-dns.com2019-03-02 → 2026-04-26 · 3 obs

○ 2017-02-14 22:21:56
● 2019-03-02 03:37:58
● 2026-04-26 13:51:36

○NSns1.msft.net2015-07-12 → 2017-02-14 · 4 obs

● 2015-07-12 13:36:58
● 2017-02-14 22:21:56
○ 2019-03-02 03:37:58
○ 2026-04-26 13:51:36

●NSns2-08.azure-dns.net2019-03-02 → 2026-04-26 · 3 obs

○ 2017-02-14 22:21:56
● 2019-03-02 03:37:58
● 2026-04-26 13:51:36

○NSns2.msft.net2015-07-12 → 2017-02-14 · 4 obs

● 2015-07-12 13:36:58
● 2017-02-14 22:21:56
○ 2019-03-02 03:37:58
○ 2026-04-26 13:51:36

●NSns3-08.azure-dns.org2019-03-02 → 2026-04-26 · 3 obs

○ 2017-02-14 22:21:56
● 2019-03-02 03:37:58
● 2026-04-26 13:51:36

○NSns3.msft.net2015-07-12 → 2017-02-14 · 4 obs

● 2015-07-12 13:36:58
● 2017-02-14 22:21:56
○ 2019-03-02 03:37:58
○ 2026-04-26 13:51:36

●NSns4-08.azure-dns.info2019-03-02 → 2026-04-26 · 3 obs

○ 2017-02-14 22:21:56
● 2019-03-02 03:37:58
● 2026-04-26 13:51:36

○NSns4.msft.net2015-07-12 → 2017-02-14 · 4 obs

● 2015-07-12 13:36:58
● 2017-02-14 22:21:56
○ 2019-03-02 03:37:58
○ 2026-04-26 13:51:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sierradevtest.net	ns1-08.azure-dns.com, ns2-08.azure-dns.net, ns3-08.azure-dns.org, ns4-08.azure-dns.info	2 records

✅ Authoritative Response

Server:13.107.236.8

NS records: ns1-08.azure-dns.com, ns2-08.azure-dns.net, ns3-08.azure-dns.org, ns4-08.azure-dns.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sierradevtest.net (unsigned zone)

⏱️ Timing

Total: 221ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns1-08.azure-dns.com, ns2-08.azure-dns.net...`
SOA	1	`ns1-08.azure-dns.com azuredns-hostmaster`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2-08.azure-dns.net, ns2-08.azure-dns.net)

Analysis

Name Servers

sierradevtest.net is delegated to four name servers: ns1-08.azure-dns.com, ns4-08.azure-dns.info, ns2-08.azure-dns.net and ns3-08.azure-dns.org.

sierradevtest.net at least partially shares name servers with other domains, for example mssfibre.com.au, crystal-ydvl.com.vn, velmar.gr, microsoftlearnforsuccess.net and 190.212.4.in-addr.arpa.

Host names with two IP numbers:

ns1-08.azure-dns.com points to: 2603:1061:0:700::8 and 13.107.236.8

ns4-08.azure-dns.info points to: 2620:1ec:bda:700::8 and 208.84.5.8

ns2-08.azure-dns.net points to: 2620:1ec:8ec:700::8 and 150.171.21.8

ns3-08.azure-dns.org points to: 2a01:111:4000:700::8 and 204.14.183.8

sierradevtest.net - robtex.com