adicourse.com - dns.ninja

`adicourse.com`

DNSSEC	⚠️ Not signed
A	2a12:5240:1:c5::1^{🇳🇱 Enflow2a12:5240:1::/48}
A	89.106.200.197^{🇳🇱 Enflow89.106.200.0/24}
NS	`ns1-03.azure-dns.com` ⭐
		A	2603:1061:0:700::3^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-03.azure-dns.com`
		A	13.107.236.3^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-03.azure-dns.com`
NS	`ns2-03.azure-dns.net`
		A	2620:1ec:8ec:700::3^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-03.azure-dns.net`
		A	150.171.21.3^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-03.azure-dns.net`
NS	`ns3-03.azure-dns.org`
		A	2a01:111:4000:700::3^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-03.azure-dns.org`
		A	204.14.183.3^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-03.azure-dns.org`
NS	`ns4-03.azure-dns.info`
		A	2620:1ec:bda:700::3^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-03.azure-dns.info`
		A	208.84.5.3^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-03.azure-dns.info`
SOA	`ns1-03.azure-dns.com`admin serial=15

`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=1786393879

Same first word

adicourse.com

Similar names

DNS History

11 records (6 active, 5 former)

○NS01.universityofcontinuingeducation.com2015-06-07 → 2017-05-13 · 4 obs

● 2015-06-07 03:55:50
● 2017-05-13 15:55:22
○ 2026-02-17 09:13:52
○ 2026-08-10 21:00:50

○NS20.universityofcontinuingeducation.com2015-06-07 → 2017-05-13 · 4 obs

● 2015-06-07 03:55:50
● 2017-05-13 15:55:22
○ 2026-02-17 09:13:52
○ 2026-08-10 21:00:50

●NSns1-03.azure-dns.com2026-02-17 → 2026-08-10 · 3 obs

○ 2017-05-13 15:55:22
● 2026-02-17 09:13:52
● 2026-08-10 21:00:50

○NSns1.uceusa.com2015-06-07 → 2017-05-13 · 4 obs

● 2015-06-07 03:55:50
● 2017-05-13 15:55:22
○ 2026-02-17 09:13:52
○ 2026-08-10 21:00:50

●NSns2-03.azure-dns.net2026-02-17 → 2026-08-10 · 3 obs

○ 2017-05-13 15:55:22
● 2026-02-17 09:13:52
● 2026-08-10 21:00:50

●NSns3-03.azure-dns.org2026-02-17 → 2026-08-10 · 3 obs

○ 2017-05-13 15:55:22
● 2026-02-17 09:13:52
● 2026-08-10 21:00:50

●NSns4-03.azure-dns.info2026-02-17 → 2026-08-10 · 3 obs

○ 2017-05-13 15:55:22
● 2026-02-17 09:13:52
● 2026-08-10 21:00:50

●A2a12:5240:1:c5::12026-02-17 → 2026-08-10 · 3 obs

○ 2017-05-13 15:55:22
● 2026-02-17 09:13:52
● 2026-08-10 21:00:50

●A89.106.200.1972026-02-17 → 2026-08-10 · 3 obs

○ 2017-05-13 15:55:22
● 2026-02-17 09:13:52
● 2026-08-10 21:00:50

○A98.129.94.1602016-09-25 → 2017-05-13 · 5 obs

○ 2016-04-08 18:48:22
● 2016-09-25 10:33:50
● 2017-05-13 15:55:22
○ 2026-02-17 09:13:52
○ 2026-08-10 21:00:50

○A98.129.94.1662015-06-07 → 2016-04-08 · 4 obs

● 2015-06-07 03:55:50
● 2016-04-08 18:48:22
○ 2016-09-25 10:33:50
○ 2026-08-10 21:00:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, e.gtld-servers.net, k.gtld-servers.net, g.gtld-servers.net...	-
adicourse.com	ns1-03.azure-dns.com, ns2-03.azure-dns.net, ns3-03.azure-dns.org, ns4-03.azure-dns.info	2 records

✅ Authoritative Response

Server:208.84.5.3

NS records: ns1-03.azure-dns.com, ns2-03.azure-dns.net, ns3-03.azure-dns.org, ns4-03.azure-dns.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for adicourse.com (unsigned zone)

⏱️ Timing

Total: 290ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`89.106.200.197`
AAAA	1	`2a12:5240:1:c5::1`
NS	4	`ns1-03.azure-dns.com, ns2-03.azure-dns.net...`
SOA	1	`ns1-03.azure-dns.com admin`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1-03.azure-dns.com, ns1-03.azure-dns.com)

Analysis

IP Addresses

adicourse.com has two IP addresses: 89.106.200.197 and 2a12:5240:1:c5::1

Two other host names, along with joshualawclass.com, easynjdefensivedriving.com and aypotech.com, also share IP numbers with adicourse.com.

Name Servers

The NS records for adicourse.com point to four name servers: ns1-03.azure-dns.com, ns4-03.azure-dns.info, ns2-03.azure-dns.net and ns3-03.azure-dns.org.

There is at least partial name server overlap between adicourse.com and other domains — dialogkonferansen.no, myflfamilies.com, sensibit.mx and two more among them.

All four hostnames — ns1-03.azure-dns.com, ns4-03.azure-dns.info, ns2-03.azure-dns.net and ns3-03.azure-dns.org — resolve to two IP numbers apiece: ns1-03.azure-dns.com to 13.107.236.3 and 2603:1061:0:700::3; ns4-03.azure-dns.info to 208.84.5.3 and 2620:1ec:bda:700::3; ns2-03.azure-dns.net to 150.171.21.3 and 2620:1ec:8ec:700::3; ns3-03.azure-dns.org to 204.14.183.3 and 2a01:111:4000:700::3.