duetech.com - dns.ninja

`duetech.com`

DNSSEC	⚠️ Not signed
A	52.20.84.62^{🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix}
		PTR	`ec2-52-20-84-62.compute-1.amazonaws.com`
NS	`ns1.atom.com` ⭐
		A	44.219.81.145^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-219-81-145.compute-1.amazonaws.com`
NS	`ns2.atom.com`
		A	50.19.240.86^{🇺🇸 Amazon50.19.128.0/17 EC2 IAD prefix}
			PTR	`ec2-50-19-240-86.compute-1.amazonaws.com`
SOA	`ns1.atom.com`hostmaster@duetech.com 2025-02-01 #4

`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=1786529289

Same first word

duetech.com

Similar names

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techedu.eu

edutech.gmbh

DNS History

18 records (3 active, 15 former)

●NSns1.atom.com2026-04-10 → 2026-08-12 · 3 obs

○ 2018-01-15 18:08:44
● 2026-04-10 07:37:42
● 2026-08-12 10:10:54

○NSns1.namebrightdns.com2015-07-14 → 2018-01-15 · 8 obs

● 2015-07-14 14:36:10
○ 2015-11-18 05:54:32
● 2016-02-08 01:00:06
○ 2016-05-04 10:17:28
● 2017-01-10 05:36:40
● 2018-01-15 18:08:44
○ 2026-04-10 07:37:42
○ 2026-08-12 10:10:54

●NSns2.atom.com2026-04-10 → 2026-08-12 · 3 obs

○ 2018-01-15 18:08:44
● 2026-04-10 07:37:42
● 2026-08-12 10:10:54

○NSns2.namebrightdns.com2015-07-14 → 2018-01-15 · 7 obs

● 2015-07-14 14:36:10
● 2016-02-08 01:00:06
○ 2016-05-04 10:17:28
● 2017-01-10 05:36:40
● 2018-01-15 18:08:44
○ 2026-04-10 07:37:42
○ 2026-08-12 10:10:54

○NSnsg1.namebrightdns.com2015-11-18 → 2016-05-04 · 6 obs

○ 2015-07-14 14:36:10
● 2015-11-18 05:54:32
○ 2016-02-08 01:00:06
● 2016-05-04 10:17:28
○ 2017-01-10 05:36:40
○ 2026-08-12 10:10:54

○NSnsg2.namebrightdns.com2016-05-04 → 2016-05-04 · 4 obs

○ 2016-02-08 01:00:06
● 2016-05-04 10:17:28
○ 2017-01-10 05:36:40
○ 2026-08-12 10:10:54

○MXanmail.namebrightmail.com2015-07-14 → 2015-07-14 · 3 obs

● 2015-07-14 14:36:10
○ 2015-11-18 05:54:32
○ 2026-08-12 10:10:54

○A52.0.96.242016-02-08 → 2016-02-08 · 4 obs

○ 2015-11-18 05:54:32
● 2016-02-08 01:00:06
○ 2016-05-04 10:17:28
○ 2026-08-12 10:10:54

●A52.20.84.622026-04-10 → 2026-08-12 · 3 obs

○ 2018-01-15 18:08:44
● 2026-04-10 07:37:42
● 2026-08-12 10:10:54

○A52.200.243.1232016-05-04 → 2016-05-04 · 4 obs

○ 2016-02-08 01:00:06
● 2016-05-04 10:17:28
○ 2017-01-10 05:36:40
○ 2026-08-12 10:10:54

○A52.71.117.992016-02-08 → 2016-02-08 · 4 obs

○ 2015-11-18 05:54:32
● 2016-02-08 01:00:06
○ 2016-05-04 10:17:28
○ 2026-08-12 10:10:54

○A54.152.144.2432016-05-04 → 2016-05-04 · 4 obs

○ 2016-02-08 01:00:06
● 2016-05-04 10:17:28
○ 2017-01-10 05:36:40
○ 2026-08-12 10:10:54

○A54.174.31.2542015-07-14 → 2015-11-18 · 4 obs

● 2015-07-14 14:36:10
● 2015-11-18 05:54:32
○ 2016-02-08 01:00:06
○ 2026-08-12 10:10:54

○A54.208.74.2152015-07-14 → 2015-11-18 · 4 obs

● 2015-07-14 14:36:10
● 2015-11-18 05:54:32
○ 2016-02-08 01:00:06
○ 2026-08-12 10:10:54

○A54.82.156.192017-01-10 → 2017-01-10 · 4 obs

○ 2016-05-04 10:17:28
● 2017-01-10 05:36:40
○ 2018-01-15 18:08:44
○ 2026-08-12 10:10:54

○A54.86.225.1562017-01-10 → 2017-01-10 · 4 obs

○ 2016-05-04 10:17:28
● 2017-01-10 05:36:40
○ 2018-01-15 18:08:44
○ 2026-08-12 10:10:54

○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-07-14 → 2016-05-04 · 4 obs

● 2015-07-14 14:36:10
● 2016-05-04 10:17:28
○ 2017-01-10 05:36:40
○ 2026-08-12 10:10:54

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-01-10 → 2018-01-15 · 5 obs

○ 2016-05-04 10:17:28
● 2017-01-10 05:36:40
● 2018-01-15 18:08:44
○ 2026-04-10 07:37:42
○ 2026-08-12 10:10:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
duetech.com	ns1.atom.com, ns2.atom.com	2 records

✅ Authoritative Response

Server:44.219.81.145

NS records: ns1.atom.com, ns2.atom.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for duetech.com (unsigned zone)

⏱️ Timing

Total: 3073ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`52.20.84.62`
NS	2	`ns1.atom.com, ns2.atom.com`
SOA	1	`ns1.atom.com hostmaster.duetech.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.atom.com, ns2.atom.com)

Analysis

IP Addresses

duetech.com resolves to just one IP address, 52.20.84.62.

Two other host names, along with divan.us, gentilomo.com and shesquare.com, also share IP numbers with duetech.com.

Name Servers

duetech.com has two authoritative name servers — ns1.atom.com and ns2.atom.com.

duetech.com shares its NS records with other domains, for example xipti.com, rosive.com, gosweet.com and two others.

The name servers for duetech.com overlap at least partially with those of other domains — for example leka.xyz.

Each of ns1.atom.com and ns2.atom.com has one IP address: ns1.atom.com uses 44.219.81.145 and ns2.atom.com uses 50.19.240.86.