`appsourcelabs.biz`

DNSSEC	⚠️ Not signed
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	`ns1-04.azure-dns.com`
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	`ns2-04.azure-dns.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	`ns3-04.azure-dns.org`
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	`ns4-04.azure-dns.info`
TXT	`v=DMARC1; p=reject; pct=100; rua=mailto:d@rua.agari.com; ruf=mailto:d@ruf.aga...`
SOA	`ns1-04.azure-dns.com`azuredns-hostmaster@microsoft.com serial=1

`biz`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld.biz` ⭐
	NS	`b.gtld.biz`
	NS	`c.gtld.biz`
	NS	`m.gtld.biz`
	NS	`n.gtld.biz`
	NS	`w.gtld.biz`
	NS	`x.gtld.biz`
	NS	`y.gtld.biz`
	SOA	`a.gtld.biz`admin@tldns.godaddy serial=1778596343

Same first word

appsourcelabs.com

appsourcelabs.biz

appsourcelabs.org

DNS History

4 records (4 active, 0 former)

●NSns1-04.azure-dns.com2026-02-28 → 2026-05-12 · 2 obs

● 2026-02-28 15:04:32
● 2026-05-12 14:52:30

●NSns2-04.azure-dns.net2026-02-28 → 2026-05-12 · 2 obs

● 2026-02-28 15:04:32
● 2026-05-12 14:52:30

●NSns3-04.azure-dns.org2026-02-28 → 2026-05-12 · 2 obs

● 2026-02-28 15:04:32
● 2026-05-12 14:52:30

●NSns4-04.azure-dns.info2026-02-28 → 2026-05-12 · 2 obs

● 2026-02-28 15:04:32
● 2026-05-12 14:52:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
biz	n.gtld.biz, y.gtld.biz, a.gtld.biz, b.gtld.biz...	-
appsourcelabs.biz	ns3-04.azure-dns.org, ns4-04.azure-dns.info, ns1-04.azure-dns.com, ns2-04.azure-dns.net	-

✅ Authoritative Response

Server:150.171.21.4

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for appsourcelabs.biz (unsigned zone)

⏱️ Timing

Total: 752ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns1-04.azure-dns.com, ns2-04.azure-dns.net...`
TXT	1	`v=DMARC1; p=reject; pct=100; rua=mailto:`
SOA	1	`ns1-04.azure-dns.com azuredns-hostmaster`

Analysis

Name Servers

appsourcelabs.biz 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.

appsourcelabs.biz at least partially shares name servers with other domains, for instance 163.186.172.in-addr.arpa, malicious-user.net, myboost.co.nz, fundabrinq.org.br and tailspintoysb2c.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.

appsourcelabs.biz - robtex.com