`kaplanprofessionaldevelopment.com`

DNSSEC	⚠️ Not signed
A	72.166.181.52^{🇺🇸 AS2688572.166.181.0/24 PNAP-CHG KAPLANINC}
NS	`ns-1616.awsdns-10.co.uk` ⭐
		A	2600:9000:5306:5000::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1616.awsdns-10.co.uk`
		A	205.251.198.80^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1616.awsdns-10.co.uk`
NS	`ns-1484.awsdns-57.org`
		A	2600:9000:5305:cc00::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1484.awsdns-57.org`
		A	205.251.197.204^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1484.awsdns-57.org`
NS	`ns-393.awsdns-49.com`
		A	2600:9000:5301:8900::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-393.awsdns-49.com`
		A	205.251.193.137^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-393.awsdns-49.com`
NS	`ns-802.awsdns-36.net`
		A	2600:9000:5303:2200::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-802.awsdns-36.net`
		A	205.251.195.34^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-802.awsdns-36.net`
MX	`smtp.secureserver.net` ⭐
		A	216.69.141.71^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v01.prod.phx3.secureserver.net`
		A	216.69.141.84^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v01.prod.phx3.secureserver.net`
		A	216.69.141.113^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v01.prod.phx3.secureserver.net`
MX	`mailstore1.secureserver.net`⁽¹⁰⁾
		A	216.69.141.78^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v02.prod.phx3.secureserver.net`
		A	216.69.141.114^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v02.prod.phx3.secureserver.net`
		A	216.69.141.162^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v02.prod.phx3.secureserver.net`
SOA	`ns-1616.awsdns-10.co.uk`awsdns-hostmaster@amazon.com serial=1

`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=1778417521

Same first word

kaplanprofessionaldevelopment.com

DNS History

10 records (7 active, 3 former)

●NSns-1484.awsdns-57.org2026-04-23 → 2026-05-10 · 3 obs

○ 2016-09-13 02:01:12
● 2026-04-23 15:20:48
● 2026-05-10 12:54:22

●NSns-1616.awsdns-10.co.uk2026-04-23 → 2026-05-10 · 3 obs

○ 2016-09-13 02:01:12
● 2026-04-23 15:20:48
● 2026-05-10 12:54:22

●NSns-393.awsdns-49.com2026-04-23 → 2026-05-10 · 3 obs

○ 2016-09-13 02:01:12
● 2026-04-23 15:20:48
● 2026-05-10 12:54:22

●NSns-802.awsdns-36.net2026-04-23 → 2026-05-10 · 3 obs

○ 2016-09-13 02:01:12
● 2026-04-23 15:20:48
● 2026-05-10 12:54:22

○NSns1.kaplan.com2015-06-04 → 2016-09-13 · 4 obs

● 2015-06-04 16:07:52
● 2016-09-13 02:01:12
○ 2026-04-23 15:20:48
○ 2026-05-10 12:54:22

○NSns2.kaplan.com2015-06-04 → 2016-09-13 · 4 obs

● 2015-06-04 16:07:52
● 2016-09-13 02:01:12
○ 2026-04-23 15:20:48
○ 2026-05-10 12:54:22

●MXmailstore1.secureserver.net2015-06-04 → 2026-05-10 · 2 obs

● 2015-06-04 16:07:52
● 2026-05-10 12:54:22

●MXsmtp.secureserver.net2015-06-04 → 2026-05-10 · 2 obs

● 2015-06-04 16:07:52
● 2026-05-10 12:54:22

○A68.178.232.1002015-06-04 → 2015-06-04 · 3 obs

● 2015-06-04 16:07:52
○ 2015-10-21 20:20:24
○ 2026-05-10 12:54:22

●A72.166.181.522015-10-21 → 2026-05-10 · 3 obs

○ 2015-06-04 16:07:52
● 2015-10-21 20:20:24
● 2026-05-10 12:54:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net...	-
kaplanprofessionaldevelopment.com	ns-393.awsdns-49.com, ns-802.awsdns-36.net, ns-1616.awsdns-10.co.uk, ns-1484.awsdns-57.org	2 records

✅ Authoritative Response

Server:205.251.195.34

NS records: ns-393.awsdns-49.com, ns-802.awsdns-36.net, ns-1616.awsdns-10.co.uk, ns-1484.awsdns-57.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kaplanprofessionaldevelopment.com (unsigned zone)

⏱️ Timing

Total: 983ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`72.166.181.52`
NS	4	`ns-1484.awsdns-57.org, ns-1616.awsdns-10.co.uk...`
MX	2	`smtp.secureserver.net (pri: 0), mailstore1.secureserver.net (pri: 10)`
SOA	1	`ns-1616.awsdns-10.co.uk awsdns-hostmaste`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-393.awsdns-49.com, ns-393.awsdns-49.com)

Analysis

IP Addresses

kaplanprofessionaldevelopment.com resolves to one IP number: 72.166.181.52.

other host names including kschembri-kaplan.com, academyofkaplan.com, bdutton-kaplan.com, myitconsultant.net and kaplanpockettables.com share IP numbers with kaplanprofessionaldevelopment.com.

Name Servers

kaplanprofessionaldevelopment.com is delegated to four name servers: ns-393.awsdns-49.com, ns-802.awsdns-36.net, ns-1484.awsdns-57.org and ns-1616.awsdns-10.co.uk.

kaplanprofessionaldevelopment.com at least partially shares name servers with other domains, for instance d2tj82i044hrvi.cloudfront.net, bliparking.com, amalytics.co, d3tpapl5qhcwlu.cloudfront.net and alexanderecommerce.com.

Host names with two IP numbers:

ns-393.awsdns-49.com points to 2600:9000:5301:8900::1 and 205.251.193.137; ns-802.awsdns-36.net points to 2600:9000:5303:2200::1 and 205.251.195.34; ns-1484.awsdns-57.org points to 2600:9000:5305:cc00::1 and 205.251.197.204; ns-1616.awsdns-10.co.uk points to 2600:9000:5306:5000::1 and 205.251.198.80.

Mail Servers

Two mail servers handle kaplanprofessionaldevelopment.com: mailstore1.secureserver.net and smtp.secureserver.net.

kaplanprofessionaldevelopment.com shares the same mail server setup as other domains, for instance aboveaerial.com, egypttraveldvds.com, citykitchenny.com, supershopping.center and mcmickentaxidermy.com.

kaplanprofessionaldevelopment.com shares some mail servers with other domains, at least partially, for example architekt-borst.de and mzretirementresorts.com.

Host names with three IPs:

mailstore1.secureserver.net points to 216.69.141.78, 216.69.141.114 and 216.69.141.162.

smtp.secureserver.net points to 216.69.141.71, 216.69.141.84 and 216.69.141.113.

kaplanprofessionaldevelopment.com - robtex.com