🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`interviewprep.tech`

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	`ns55.domaincontrol.com` ⭐
		A	2603:5:21b2::1c^{🇺🇸 GODADDY-DNS2603:5:21b0::/44}
			PTR	`ns55.domaincontrol.com`
		A	97.74.107.28^{🇺🇸 GODADDY-DNS97.74.106.0/23}
			PTR	`ns55.domaincontrol.com`
NS	`ns56.domaincontrol.com`
		A	2603:5:22b2::1c^{🇺🇸 GODADDY-DNS2603:5:22b0::/44}
			PTR	`ns56.domaincontrol.com`
		A	173.201.75.28^{🇺🇸 GODADDY-DNS173.201.74.0/23}
			PTR	`ns56.domaincontrol.com`
MX	`interviewprep-tech.mail.protection.outlook.com` ⭐
TXT	`MS=ms99297477`
TXT	`v=spf1 include:secureserver.net -all`
SOA	`ns55.domaincontrol.com`dns@jomax.net 2026-08-22 #3

`tech`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns01.trs-dns.com` ⭐
	NS	`ns.trs-dns.com`
	NS	`ns01.trs-dns.net`
	NS	`ns10.trs-dns.info`
	NS	`ns10.trs-dns.org`
	SOA	`ns.trs-dns.com`trs-ops@tucows.com serial=1789808337

Same first word

Similar names

Previous names

Next names

DNS History

5 records (5 active, 0 former)

●NSns55.domaincontrol.com2026-08-31 → 2026-09-19 · 2 obs

● 2026-08-31 23:58:38
● 2026-09-19 09:19:24

●NSns56.domaincontrol.com2026-08-31 → 2026-09-19 · 2 obs

● 2026-08-31 23:58:38
● 2026-09-19 09:19:24

●MXinterviewprep-tech.mail.protection.outlook.com2026-08-31 → 2026-09-19 · 2 obs

● 2026-08-31 23:58:38
● 2026-09-19 09:19:24

●A15.197.225.1282026-08-31 → 2026-09-19 · 2 obs

● 2026-08-31 23:58:38
● 2026-09-19 09:19:24

●A3.33.251.1682026-08-31 → 2026-09-19 · 2 obs

● 2026-08-31 23:58:38
● 2026-09-19 09:19:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
tech	ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info	8 records
interviewprep.tech	ns55.domaincontrol.com, ns56.domaincontrol.com	-

✅ Authoritative Response

Server:97.74.107.28

NS records: ns55.domaincontrol.com, ns56.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for interviewprep.tech (unsigned zone)

⏱️ Timing

Total: 2953ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`3.33.251.168, 15.197.225.128`
NS	2	`ns56.domaincontrol.com, ns55.domaincontrol.com`
MX	1	`interviewprep-tech.mail.protection.outlo`
TXT	2	`MS=ms99297477, v=spf1 include:secureserver.net -all`
SOA	1	`ns55.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns01.trs-dns.com, ns01.trs-dns.com, ns01.trs-dns.net...)

Analysis

IP Addresses

interviewprep.tech points to the IP addresses 3.33.251.168 and 15.197.225.128

masonsmower.com, forcescience.us, bwnewark.com and two other host names share IP numbers with interviewprep.tech.

Name Servers

The NS records for interviewprep.tech delegate to ns55.domaincontrol.com and ns56.domaincontrol.com.

interviewprep.tech uses the same name servers as several other domains — among them stinkyscoopers.com, thefastveganbrand.com, drainangels.co.uk and two more.

ns55.domaincontrol.com resolves to 97.74.107.28 and 2603:5:21b2::1c. Likewise, ns56.domaincontrol.com resolves to 173.201.75.28 and 2603:5:22b2::1c — two IP addresses apiece.

Mail Servers

Mail for interviewprep.tech is handled by a single mail server, interviewprep-tech.mail.protection.outlook.com.

interviewprep.tech - dns.ninja