🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`mail.dtinstructor.com`

CNAME	`dtinstructor.com`
DNSSEC	⚠️ Not signed
A	173.231.198.188^{🇺🇸 INMOTION173.231.196.0/22 InMotion Hosting, Inc.}
		PTR	`server.rad-systems.com`
NS	`ns1.inmotionhosting.com` ⭐
		A	74.124.210.242^{🇺🇸 INMOTION74.124.210.0/23 InMotion Hosting, Inc. 6100 Center Drive Suite 1190 Los Angeles, CA 90045 USA}
			PTR	`ns.inmotionhosting.com`
NS	`ns2.inmotionhosting.com`
		A	70.39.150.2^{🇺🇸 IMH-IAD70.39.144.0/21 InMotion Hosting, Inc. 6100 Center Drive Suite 1190 Los Angeles, CA 90045 USA}
			PTR	`ns2.inmotionhosting.com`
MX	`dtinstructor.com` ⭐
		A	173.231.198.188^{🇺🇸 INMOTION173.231.196.0/22 InMotion Hosting, Inc.}
			PTR	`server.rad-systems.com`
TXT	`v=spf1 ip4:173.231.198.188 ip4:207.210.193.196 +a +mx +ip4:65.99.237.198 +inc...`
SOA	`ns1.inmotionhosting.com`mwkworks@gmail.com 2026-07-16 #1

`dtinstructor.com`

	DNSSEC	⚠️ Not signed
	A	173.231.198.188^{🇺🇸 INMOTION173.231.196.0/22 InMotion Hosting, Inc.}
	NS	`ns1.inmotionhosting.com` ⭐
	NS	`ns2.inmotionhosting.com`
	MX	`dtinstructor.com` ⭐
	TXT	`v=spf1 ip4:173.231.198.188 ip4:207.210.193.196 +a +mx +ip4:65.99.237.198 +inc...`
	SOA	`ns1.inmotionhosting.com`mwkworks@gmail.com 2026-07-16 #1

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DNS History

5 records (1 active, 4 former)

○NSns1.asmallorange.com2015-11-19 → 2016-05-03 · 4 obs

● 2015-11-19 08:35:00
● 2016-05-03 20:50:26
○ 2026-08-17 17:02:04
○ 2026-08-17 20:34:24

○NSns2.asmallorange.com2015-11-19 → 2016-05-03 · 4 obs

● 2015-11-19 08:35:00
● 2016-05-03 20:50:26
○ 2026-08-17 17:02:04
○ 2026-08-17 20:34:24

○MXdtinstructor.com2015-11-19 → 2016-05-03 · 4 obs

● 2015-11-19 08:35:00
● 2016-05-03 20:50:26
○ 2026-08-17 17:02:04
○ 2026-08-17 20:34:24

○A143.95.42.1912015-11-19 → 2016-05-03 · 4 obs

● 2015-11-19 08:35:00
● 2016-05-03 20:50:26
○ 2026-08-17 17:02:04
○ 2026-08-17 20:34:24

●CNAMEdtinstructor.com2015-11-19 → 2026-08-17 · 2 obs

● 2015-11-19 08:35:00
● 2026-08-17 20:34:24

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:70.39.150.2

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dtinstructor.com (unsigned zone)

⏱️ Timing

Total: 174ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`dtinstructor.com`

📌 Glue Records Collected

Total: 2

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

Analysis

IP Addresses

mail.dtinstructor.com resolves to just one IP address, 173.231.198.188.

Other hosts including server.rad-systems.com, rad-systems.com and dtinstructor.org share IP addresses with mail.dtinstructor.com.

Name Servers

mail.dtinstructor.com is served by two delegated name servers, ns1.inmotionhosting.com and ns2.inmotionhosting.com.

mail.dtinstructor.com shares its NS records with other domains, for example hrbangladesh.com.bd, vps127094.inmotionhosting.com, visitmanzanita.org and two others.

At least some of mail.dtinstructor.com's name servers are shared with other domains, for example dharma.tv, werecondition.com, acecomm1.com and two more.

It is common for these name servers to be used in conjunction with the name servers ns.inmotionhosting.com, ns1.servconfig.com and ns2.servconfig.com.

Each of ns1.inmotionhosting.com and ns2.inmotionhosting.com has one IP address: ns1.inmotionhosting.com uses 74.124.210.242 and ns2.inmotionhosting.com uses 70.39.150.2.

Mail Servers

The sole mail server for mail.dtinstructor.com is dtinstructor.com.

There is one IP number for dtinstructor.com: 173.231.198.188.

mail.dtinstructor.com - robtex.com