`kaplanteaching.com`

DNSSEC	⚠️ Not signed
A	216.139.233.20^{🇺🇸 AS32400216.139.224.0/19}
NS	`ns-1512.awsdns-61.org` ⭐
		A	2600:9000:5305:e800::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1512.awsdns-61.org`
		A	205.251.197.232^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1512.awsdns-61.org`
NS	`ns-1719.awsdns-22.co.uk`
		A	2600:9000:5306:b700::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1719.awsdns-22.co.uk`
		A	205.251.198.183^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1719.awsdns-22.co.uk`
NS	`ns-225.awsdns-28.com`
		A	2600:9000:5300:e100::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-225.awsdns-28.com`
		A	205.251.192.225^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-225.awsdns-28.com`
NS	`ns-537.awsdns-03.net`
		A	2600:9000:5302:1900::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-537.awsdns-03.net`
		A	205.251.194.25^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-537.awsdns-03.net`
SOA	`ns-1512.awsdns-61.org`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=1786316754

Same first word

kaplanteaching.info

kaplanteaching.com

DNS History

7 records (5 active, 2 former)

●NSns-1512.awsdns-61.org2026-04-23 → 2026-08-09 · 3 obs

○ 2017-11-19 08:01:20
● 2026-04-23 15:22:18
● 2026-08-09 23:29:48

●NSns-1719.awsdns-22.co.uk2026-04-23 → 2026-08-09 · 3 obs

○ 2017-11-19 08:01:20
● 2026-04-23 15:22:18
● 2026-08-09 23:29:48

●NSns-225.awsdns-28.com2026-04-23 → 2026-08-09 · 3 obs

○ 2017-11-19 08:01:20
● 2026-04-23 15:22:18
● 2026-08-09 23:29:48

●NSns-537.awsdns-03.net2026-04-23 → 2026-08-09 · 3 obs

○ 2017-11-19 08:01:20
● 2026-04-23 15:22:18
● 2026-08-09 23:29:48

○NSns1.kaplan.com2015-06-03 → 2017-11-19 · 4 obs

● 2015-06-03 01:02:14
● 2017-11-19 08:01:20
○ 2026-04-23 15:22:18
○ 2026-08-09 23:29:48

○NSns2.kaplan.com2015-06-03 → 2017-11-19 · 4 obs

● 2015-06-03 01:02:14
● 2017-11-19 08:01:20
○ 2026-04-23 15:22:18
○ 2026-08-09 23:29:48

●A216.139.233.202015-06-03 → 2026-08-09 · 2 obs

● 2015-06-03 01:02:14
● 2026-08-09 23:29:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
kaplanteaching.com	ns-225.awsdns-28.com, ns-537.awsdns-03.net, ns-1719.awsdns-22.co.uk, ns-1512.awsdns-61.org	2 records

✅ Authoritative Response

Server:205.251.197.232

NS records: ns-225.awsdns-28.com, ns-537.awsdns-03.net, ns-1719.awsdns-22.co.uk, ns-1512.awsdns-61.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kaplanteaching.com (unsigned zone)

⏱️ Timing

Total: 308ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.139.233.20`
NS	4	`ns-1512.awsdns-61.org, ns-1719.awsdns-22.co.uk...`
SOA	1	`ns-1512.awsdns-61.org awsdns-hostmaster.`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-225.awsdns-28.com, ns-225.awsdns-28.com)

Analysis

IP Addresses

kaplanteaching.com directs to one IP number, which is 216.139.233.20.

Among the host names that share IP numbers with kaplanteaching.com are kaplanmatl3.com, mbrockman-kaplan.com, kaplanfutures.com and two others.

Name Servers

The domain kaplanteaching.com is delegated to these four name servers: ns-225.awsdns-28.com, ns-537.awsdns-03.net, ns-1512.awsdns-61.org and ns-1719.awsdns-22.co.uk.

kaplanteaching.com has at least partial name server overlap with other domains, such as ai-img-gen.com, dtzmgepr6w10d.cloudfront.net, halfsour.io and two others.

ns-225.awsdns-28.com, ns-537.awsdns-03.net, ns-1512.awsdns-61.org and ns-1719.awsdns-22.co.uk all point to exactly two IP numbers each: ns-225.awsdns-28.com → 205.251.192.225 and 2600:9000:5300:e100::1; ns-537.awsdns-03.net → 205.251.194.25 and 2600:9000:5302:1900::1; ns-1512.awsdns-61.org → 205.251.197.232 and 2600:9000:5305:e800::1; ns-1719.awsdns-22.co.uk → 205.251.198.183 and 2600:9000:5306:b700::1.

kaplanteaching.com - robtex.com