adaptivebehavior.com - dns.ninja

`adaptivebehavior.com`

DNSSEC	⚠️ Not signed
A	159.182.72.18^{🇺🇸 PEARSON-EMEA159.182.72.0/21 NCS Pearson Inc.}
		PTR	`lo1.park.global.pearson.com`
NS	`dns-amer-2.ptns.pearson.com` ⭐ ⚠️ Not in parent delegation
		A	159.182.12.40^{🇺🇸 PEARSON-NA159.182.12.0/24 NCS Pearson Inc.}
			PTR	`dns-amer-2.ptns.pearson.com`
NS	`dns-apac-1.ptns.pearson.com` ⚠️ Not in parent delegation
		A	159.182.67.40^{🇺🇸 PEARSON-APAC159.182.67.0/24 Pearson Group}
			PTR	`dns-apac-1.ptns.pearson.com`
NS	`dns-emea-1.ptns.pearson.com` ⚠️ Not in parent delegation
		A	159.182.79.40^{🇺🇸 PEARSON-EMEA159.182.79.0/24 Pearson Group}
			PTR	`dns-emea-1.ptns.pearson.com`
NS	`ns1.pearson.com` ⚠️ Not in zone NS records
		A	168.146.112.10^{🇺🇸 PEARSON-NA168.146.112.0/24 NCS Pearson Inc.}
			PTR	`ns1.pearson.com`
NS	`ns2.pearson.com` ⚠️ Not in zone NS records
		A	168.146.112.11^{🇺🇸 PEARSON-NA168.146.112.0/24 NCS Pearson Inc.}
			PTR	`ns2.pearson.com`
TXT	`v=spf1 -all`
SOA	`dns-amer-2.ptns.pearson.com`gns-dnsoperations@pearson.com serial=7

`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=1784899102

PTR for

208.29.224.63.in-addr.arpa

Subdomains

www.adaptivebehavior.com

Same first word

adaptivebehavior.com

DNS History

13 records (6 active, 7 former)

●NSdns-amer-2.ptns.pearson.com2026-03-21 → 2026-07-24 · 3 obs

○ 2017-06-07 23:02:32
● 2026-03-21 11:16:34
● 2026-07-24 13:48:44

●NSdns-apac-1.ptns.pearson.com2026-03-21 → 2026-07-24 · 3 obs

○ 2017-06-07 23:02:32
● 2026-03-21 11:16:34
● 2026-07-24 13:48:44

●NSdns-emea-1.ptns.pearson.com2026-03-21 → 2026-07-24 · 3 obs

○ 2017-06-07 23:02:32
● 2026-03-21 11:16:34
● 2026-07-24 13:48:44

○NSns01.pearson.com2015-05-20 → 2017-06-07 · 4 obs

● 2015-05-20 14:12:10
● 2017-06-07 23:02:32
○ 2026-03-21 11:16:34
○ 2026-07-24 13:48:44

○NSns02.pearson.com2015-05-20 → 2017-06-07 · 4 obs

● 2015-05-20 14:12:10
● 2017-06-07 23:02:32
○ 2026-03-21 11:16:34
○ 2026-07-24 13:48:44

○NSns03.pearson.com2015-05-20 → 2017-06-07 · 4 obs

● 2015-05-20 14:12:10
● 2017-06-07 23:02:32
○ 2026-03-21 11:16:34
○ 2026-07-24 13:48:44

○NSns04.pearson.com2015-05-20 → 2017-06-07 · 4 obs

● 2015-05-20 14:12:10
● 2017-06-07 23:02:32
○ 2026-03-21 11:16:34
○ 2026-07-24 13:48:44

●NSns1.pearson.com2026-03-21 → 2026-07-24 · 3 obs

○ 2017-06-07 23:02:32
● 2026-03-21 11:16:34
● 2026-07-24 13:48:44

●NSns2.pearson.com2026-03-21 → 2026-07-24 · 3 obs

○ 2017-06-07 23:02:32
● 2026-03-21 11:16:34
● 2026-07-24 13:48:44

○MXmail77.pearsontc.net2015-05-20 → 2017-06-07 · 4 obs

● 2015-05-20 14:12:10
● 2017-06-07 23:02:32
○ 2026-03-21 11:16:34
○ 2026-07-24 13:48:44

●A159.182.72.182026-05-21 → 2026-07-24 · 3 obs

○ 2026-04-12 17:55:34
● 2026-05-21 01:10:56
● 2026-07-24 13:48:44

○A168.146.68.332026-03-21 → 2026-04-12 · 5 obs

○ 2017-06-07 23:02:32
● 2026-03-21 11:16:34
● 2026-04-12 17:55:34
○ 2026-05-21 01:10:56
○ 2026-07-24 13:48:44

○A63.224.29.2082015-05-20 → 2017-06-07 · 4 obs

● 2015-05-20 14:12:10
● 2017-06-07 23:02:32
○ 2026-03-21 11:16:34
○ 2026-07-24 13:48:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, b.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net...	-
adaptivebehavior.com	ns2.pearson.com, ns1.pearson.com	2 records

✅ Authoritative Response

Server:168.146.112.10

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for adaptivebehavior.com (unsigned zone)

⏱️ Timing

Total: 262ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`159.182.72.18`
NS	3	`dns-emea-1.ptns.pearson.com, dns-apac-1.ptns.pearson.com...`
TXT	1	`v=spf1 -all`
SOA	1	`dns-amer-2.ptns.pearson.com gns-dnsopera`

📌 Glue Records Collected

Total: 2

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

Analysis

Hierarchy

adaptivebehavior.com is a parent domain of www.adaptivebehavior.com.

IP Addresses

adaptivebehavior.com resolves to just one IP address, 159.182.72.18.

Two other host names, along with ldoceonline.ru, acadmix.net and introducingthecity.com, also share IP numbers with adaptivebehavior.com.

Name Servers

adaptivebehavior.com delegates to five name servers: ns1.pearson.com, ns2.pearson.com, dns-amer-2.ptns.pearson.com and two others.

adaptivebehavior.com shares at least some of its name servers with other domains, including arizonaconnectionsacademy.com, mathxlschool.info, alwayslearning.info and two others.

These name servers are frequently paired with the name servers dns-apac-1.ptns.pearson.com and dns-emea-1.ptns.pearson.com.

Host names that point to one IP address:

ns1.pearson.com points to 168.146.112.10.

ns2.pearson.com points to 168.146.112.11.

dns-amer-2.ptns.pearson.com points to 159.182.12.40.

dns-apac-1.ptns.pearson.com points to 159.182.67.40.

dns-emea-1.ptns.pearson.com points to 159.182.79.40.