techinterview.com - dns.ninja

`techinterview.com`

DNSSEC	⚠️ Not signed
A	3.33.243.145^{🇺🇸 Amazon3.33.240.0/20}
		PTR	`a3edc0dabdef92d6d.awsglobalaccelerator.com`
A	15.197.204.56^{🇺🇸 Amazon15.197.192.0/20}
NS	`ns37.domaincontrol.com` ⭐
		A	2603:5:21c1::13^{🇺🇸 GODADDY-DNS2603:5:21c0::/44}
			PTR	`ns37.domaincontrol.com`
		A	97.74.108.19^{🇺🇸 GODADDY-DNS97.74.108.0/23}
			PTR	`ns37.domaincontrol.com`
NS	`ns38.domaincontrol.com`
		A	2603:5:22c1::13^{🇺🇸 GODADDY-DNS2603:5:22c0::/44}
			PTR	`ns38.domaincontrol.com`
		A	173.201.76.19^{🇺🇸 GODADDY-DNS173.201.76.0/23}
			PTR	`ns38.domaincontrol.com`
SOA	`ns37.domaincontrol.com`dns@jomax.net 2023-03-31 #10

`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=1785780307

Same first word

techinterview.org

techinterview.guru

techinterview.com

DNS History

16 records (4 active, 12 former)

○NSbuy.internettraffic.com2016-04-04 → 2016-04-04 · 4 obs

○ 2016-01-26 23:10:26
● 2016-04-04 23:23:56
○ 2016-11-29 07:47:34
○ 2026-08-03 18:11:00

○NSns1.smtmdns.com2015-06-11 → 2016-01-26 · 5 obs

● 2015-06-11 19:46:42
○ 2015-11-06 21:12:28
● 2016-01-26 23:10:26
○ 2016-04-04 23:23:56
○ 2026-08-03 18:11:00

○NSns1.techinterview.com2015-11-06 → 2015-11-06 · 4 obs

○ 2015-06-11 19:46:42
● 2015-11-06 21:12:28
○ 2016-01-26 23:10:26
○ 2026-08-03 18:11:00

○NSns1.uniregistrymarket.link2016-11-29 → 2017-08-19 · 5 obs

○ 2016-04-04 23:23:56
● 2016-11-29 07:47:34
● 2017-08-19 14:08:36
○ 2026-03-29 04:52:38
○ 2026-08-03 18:11:00

○NSns2.smtmdns.com2015-06-11 → 2016-01-26 · 5 obs

● 2015-06-11 19:46:42
○ 2015-11-06 21:12:28
● 2016-01-26 23:10:26
○ 2016-04-04 23:23:56
○ 2026-08-03 18:11:00

○NSns2.uniregistrymarket.link2016-11-29 → 2017-08-19 · 5 obs

○ 2016-04-04 23:23:56
● 2016-11-29 07:47:34
● 2017-08-19 14:08:36
○ 2026-03-29 04:52:38
○ 2026-08-03 18:11:00

●NSns37.domaincontrol.com2026-03-29 → 2026-08-03 · 3 obs

○ 2017-08-19 14:08:36
● 2026-03-29 04:52:38
● 2026-08-03 18:11:00

●NSns38.domaincontrol.com2026-03-29 → 2026-08-03 · 3 obs

○ 2017-08-19 14:08:36
● 2026-03-29 04:52:38
● 2026-08-03 18:11:00

○NSsell.internettraffic.com2016-04-04 → 2016-04-04 · 4 obs

○ 2016-01-26 23:10:26
● 2016-04-04 23:23:56
○ 2016-11-29 07:47:34
○ 2026-08-03 18:11:00

●A15.197.204.562026-03-29 → 2026-08-03 · 3 obs

○ 2017-08-19 14:08:36
● 2026-03-29 04:52:38
● 2026-08-03 18:11:00

●A3.33.243.1452026-03-29 → 2026-08-03 · 3 obs

○ 2017-08-19 14:08:36
● 2026-03-29 04:52:38
● 2026-08-03 18:11:00

○A66.135.47.1252015-06-11 → 2015-11-06 · 4 obs

● 2015-06-11 19:46:42
● 2015-11-06 21:12:28
○ 2016-01-26 23:10:26
○ 2026-08-03 18:11:00

○A66.135.47.1292016-01-26 → 2016-01-26 · 4 obs

○ 2015-11-06 21:12:28
● 2016-01-26 23:10:26
○ 2016-04-04 23:23:56
○ 2026-08-03 18:11:00

○A69.172.201.1532016-11-29 → 2017-08-19 · 5 obs

○ 2016-04-04 23:23:56
● 2016-11-29 07:47:34
● 2017-08-19 14:08:36
○ 2026-03-29 04:52:38
○ 2026-08-03 18:11:00

○A69.172.201.2082016-04-04 → 2016-04-04 · 4 obs

○ 2016-01-26 23:10:26
● 2016-04-04 23:23:56
○ 2016-11-29 07:47:34
○ 2026-08-03 18:11:00

○A85.17.25.2422015-06-11 → 2015-06-11 · 3 obs

● 2015-06-11 19:46:42
○ 2015-11-06 21:12:28
○ 2026-08-03 18:11:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
techinterview.com	ns37.domaincontrol.com, ns38.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.108.19

NS records: ns37.domaincontrol.com, ns38.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for techinterview.com (unsigned zone)

⏱️ Timing

Total: 168ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`15.197.204.56, 3.33.243.145`
NS	2	`ns37.domaincontrol.com, ns38.domaincontrol.com`
SOA	1	`ns37.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns37.domaincontrol.com, ns37.domaincontrol.com, ns38.domaincontrol.com...)

Analysis

IP Addresses

techinterview.com points to the IP addresses 3.33.243.145 and 15.197.204.56

pierrot.ca, liftmor.com, pfernandez.engineer.com and two other host names share IP numbers with techinterview.com.

Name Servers

DNS delegation for techinterview.com points to two name servers: ns37.domaincontrol.com and ns38.domaincontrol.com.

techinterview.com uses the same name servers as several other domains — among them justbedope.com, monacogptours.com, satellite.biz and two more.

techinterview.com has partial name server overlap with other domains, including 395.tw.

ns37.domaincontrol.com directs to 97.74.108.19 and 2603:5:21c1::13. ns38.domaincontrol.com directs to 173.201.76.19 and 2603:5:22c1::13. Each host name carries two IP addresses.