`bingdeveloperblog.com`

DNSSEC	⚠️ Not signed
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

`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

bingdeveloperblog.com

bingdeveloperblog.net

DNS History

8 records (4 active, 4 former)

●NSns1-01.azure-dns.com2020-04-03 → 2026-03-23 · 3 obs

○ 2017-04-02 14:38:40
● 2020-04-03 12:58:32
● 2026-03-23 10:56:42

○NSns1.msft.net2015-05-10 → 2017-04-02 · 4 obs

● 2015-05-10 07:52:50
● 2017-04-02 14:38:40
○ 2020-04-03 12:58:32
○ 2026-03-23 10:56:42

●NSns2-01.azure-dns.net2020-04-03 → 2026-03-23 · 3 obs

○ 2017-04-02 14:38:40
● 2020-04-03 12:58:32
● 2026-03-23 10:56:42

○NSns2.msft.net2015-05-10 → 2017-04-02 · 4 obs

● 2015-05-10 07:52:50
● 2017-04-02 14:38:40
○ 2020-04-03 12:58:32
○ 2026-03-23 10:56:42

●NSns3-01.azure-dns.org2020-04-03 → 2026-03-23 · 3 obs

○ 2017-04-02 14:38:40
● 2020-04-03 12:58:32
● 2026-03-23 10:56:42

○NSns3.msft.net2015-05-10 → 2017-04-02 · 4 obs

● 2015-05-10 07:52:50
● 2017-04-02 14:38:40
○ 2020-04-03 12:58:32
○ 2026-03-23 10:56:42

●NSns4-01.azure-dns.info2020-04-03 → 2026-03-23 · 3 obs

○ 2017-04-02 14:38:40
● 2020-04-03 12:58:32
● 2026-03-23 10:56:42

○NSns4.msft.net2015-05-10 → 2017-04-02 · 4 obs

● 2015-05-10 07:52:50
● 2017-04-02 14:38:40
○ 2020-04-03 12:58:32
○ 2026-03-23 10:56:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, l.gtld-servers.net, j.gtld-servers.net, a.gtld-servers.net...	-
bingdeveloperblog.com	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:204.14.183.1

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 bingdeveloperblog.com (unsigned zone)

⏱️ Timing

Total: 370ms | Queries: -

📄 Records

Type	Count	Sample Data
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 (ns1-01.azure-dns.com, ns1-01.azure-dns.com)

Analysis

Name Servers

bingdeveloperblog.com 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.

bingdeveloperblog.com shares some name servers with other domains, for example kk-mimatu.com, coessent.com, skudrive.com, carltonproducts.com and nflpa.org.

Host names with two IP numbers

Two IPs per host:

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

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

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

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

bingdeveloperblog.com - robtex.com