`study.technology`

DNSSEC	⚠️ Not signed
A	3.33.251.168^{🇺🇸 Amazon3.33.240.0/20}
		PTR	`aec037177372cc6cd.awsglobalaccelerator.com`
A	15.197.225.128^{🇺🇸 Amazon15.197.224.0/20}
NS	`ns71.domaincontrol.com` ⭐
		A	2603:5:2194::2e^{🇺🇸 GODADDY-DNS2603:5:2190::/44}
			PTR	`ns71.domaincontrol.com`
		A	97.74.105.46^{🇺🇸 GODADDY-DNS97.74.104.0/23}
			PTR	`ns71.domaincontrol.com`
NS	`ns72.domaincontrol.com`
		A	2603:5:2294::2e^{🇺🇸 GODADDY-DNS2603:5:2290::/44}
			PTR	`ns72.domaincontrol.com`
		A	173.201.73.46^{🇺🇸 GODADDY-DNS173.201.72.0/23}
			PTR	`ns72.domaincontrol.com`
SOA	`ns71.domaincontrol.com`dns@jomax.net 2026-06-18 #3

`technology`

	DNSSEC	🔒 Signed (DS record present)
	NS	`v0n0.nic.technology` ⭐
	NS	`v0n1.nic.technology`
	NS	`v0n2.nic.technology`
	NS	`v0n3.nic.technology`
	NS	`v2n0.nic.technology`
	NS	`v2n1.nic.technology`
	SOA	`v0n0.nic.technology`hostmaster@donuts.email serial=1783133667

DNS History

9 records (4 active, 5 former)

○NSns49.domaincontrol.com2016-12-10 → 2017-10-24 · 4 obs

● 2016-12-10 22:43:40
● 2017-10-24 02:28:38
○ 2026-04-04 23:23:46
○ 2026-07-04 03:19:18

○NSns50.domaincontrol.com2016-12-10 → 2017-10-24 · 4 obs

● 2016-12-10 22:43:40
● 2017-10-24 02:28:38
○ 2026-04-04 23:23:46
○ 2026-07-04 03:19:18

●NSns71.domaincontrol.com2026-04-04 → 2026-07-04 · 3 obs

○ 2017-10-24 02:28:38
● 2026-04-04 23:23:46
● 2026-07-04 03:19:18

●NSns72.domaincontrol.com2026-04-04 → 2026-07-04 · 3 obs

○ 2017-10-24 02:28:38
● 2026-04-04 23:23:46
● 2026-07-04 03:19:18

○MXmailstore1.secureserver.net2016-12-10 → 2017-10-24 · 4 obs

● 2016-12-10 22:43:40
● 2017-10-24 02:28:38
○ 2026-04-04 23:23:46
○ 2026-07-04 03:19:18

○MXsmtp.secureserver.net2016-12-10 → 2017-10-24 · 4 obs

● 2016-12-10 22:43:40
● 2017-10-24 02:28:38
○ 2026-04-04 23:23:46
○ 2026-07-04 03:19:18

●A15.197.225.1282026-04-04 → 2026-07-04 · 3 obs

○ 2017-10-24 02:28:38
● 2026-04-04 23:23:46
● 2026-07-04 03:19:18

○A184.168.221.522016-12-10 → 2017-10-24 · 4 obs

● 2016-12-10 22:43:40
● 2017-10-24 02:28:38
○ 2026-04-04 23:23:46
○ 2026-07-04 03:19:18

●A3.33.251.1682026-04-04 → 2026-07-04 · 3 obs

○ 2017-10-24 02:28:38
● 2026-04-04 23:23:46
● 2026-07-04 03:19:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
technology	v0n3.nic.technology, v0n1.nic.technology, v2n1.nic.technology, v0n2.nic.technology...	12 records
study.technology	ns72.domaincontrol.com, ns71.domaincontrol.com	-

✅ Authoritative Response

Server:173.201.73.46

NS records: ns72.domaincontrol.com, ns71.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for study.technology (unsigned zone)

⏱️ Timing

Total: 3875ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`15.197.225.128, 3.33.251.168`
NS	2	`ns71.domaincontrol.com, ns72.domaincontrol.com`
SOA	1	`ns71.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n3.nic.technology, v0n3.nic.technology, v0n1.nic.technology...)

Analysis

IP Addresses

study.technology points to the IP addresses 3.33.251.168 and 15.197.225.128

Name Servers

study.technology is served by two delegated name servers, ns71.domaincontrol.com and ns72.domaincontrol.com.

Each of the two host names carries two IP addresses: ns71.domaincontrol.com points to 97.74.105.46 and 2603:5:2194::2e, and ns72.domaincontrol.com points to 173.201.73.46 and 2603:5:2294::2e.

study.technology - robtex.com