pearsonlearning.com - dns.ninja

`pearsonlearning.com`

DNSSEC	⚠️ Not signed
A	159.182.5.50^{🇺🇸 ENETWORKS128.0.0.0/2}
		PTR	`ccclearn.com`
		PTR	`k12catalog.pearson.com`
		PTR	`pelcatalog.pearson.com`
		PTR	`phcatalog.pearson.com`
		PTR	`plgcatalog.pearson.com`
		PTR	`sfcatalog.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`
MX	`pearsonlearning-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c946::6^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch5pr02cu00406.inbound.protection.outlook.com`
		A	2a01:111:f403:f802::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-byapr05cu00400.inbound.protection.outlook.com`
		A	2a01:111:f403:f802::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr03cu01403.inbound.protection.outlook.com`
		A	2a01:111:f403:f902::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr04cu00100.inbound.protection.outlook.com`
		A	52.101.9.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr02cu00100.inbound.protection.outlook.com`
		A	52.101.9.20^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl0pr02cu00604.inbound.protection.outlook.com`
		A	52.101.194.17^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch5pr02cu00401.inbound.protection.outlook.com`
		A	52.101.194.19^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch5pr02cu00303.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com include:spf.pearson.com -all`
TXT	`MS=ms15515622`
TXT	`MS=ms19288679`
TXT	`google-site-verification=NNve1C8tn9G3UsEqBWeRmNgGEZCUxddjrP02nn8hHvw`
SOA	`dns-amer-2.ptns.pearson.com`gns-dnsoperations@pearson.com 2010-12-11 #20

`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=1785255347

WOT: SAFE (74/100)

Subdomains

www.pearsonlearning.com

Same first word

pearsonlearning.com

pearsonlearning.us

pearsonlearning.in

DNS History

15 records (7 active, 8 former)

●NSdns-amer-2.ptns.pearson.com2026-02-24 → 2026-07-28 · 3 obs

○ 2016-12-20 12:15:40
● 2026-02-24 08:11:46
● 2026-07-28 16:35:42

●NSdns-apac-1.ptns.pearson.com2026-02-24 → 2026-07-28 · 3 obs

○ 2016-12-20 12:15:40
● 2026-02-24 08:11:46
● 2026-07-28 16:35:42

●NSdns-emea-1.ptns.pearson.com2026-02-24 → 2026-07-28 · 3 obs

○ 2016-12-20 12:15:40
● 2026-02-24 08:11:46
● 2026-07-28 16:35:42

○NSns01.pearson.com2015-08-23 → 2016-12-20 · 4 obs

● 2015-08-23 19:50:18
● 2016-12-20 12:15:40
○ 2026-02-24 08:11:46
○ 2026-07-28 16:35:42

○NSns02.pearson.com2015-08-23 → 2016-12-20 · 4 obs

● 2015-08-23 19:50:18
● 2016-12-20 12:15:40
○ 2026-02-24 08:11:46
○ 2026-07-28 16:35:42

○NSns03.pearson.com2015-08-23 → 2016-12-20 · 4 obs

● 2015-08-23 19:50:18
● 2016-12-20 12:15:40
○ 2026-02-24 08:11:46
○ 2026-07-28 16:35:42

○NSns04.pearson.com2015-08-23 → 2016-12-20 · 4 obs

● 2015-08-23 19:50:18
● 2016-12-20 12:15:40
○ 2026-02-24 08:11:46
○ 2026-07-28 16:35:42

●NSns1.pearson.com2026-02-24 → 2026-07-28 · 3 obs

○ 2016-12-20 12:15:40
● 2026-02-24 08:11:46
● 2026-07-28 16:35:42

●NSns2.pearson.com2026-02-24 → 2026-07-28 · 3 obs

○ 2016-12-20 12:15:40
● 2026-02-24 08:11:46
● 2026-07-28 16:35:42

○MXmxa-000e6001.gslb.pphosted.com2015-08-23 → 2016-12-20 · 4 obs

● 2015-08-23 19:50:18
● 2016-12-20 12:15:40
○ 2026-02-24 08:11:46
○ 2026-07-28 16:35:42

○MXmxb-000e6001.gslb.pphosted.com2015-08-23 → 2016-12-20 · 4 obs

● 2015-08-23 19:50:18
● 2016-12-20 12:15:40
○ 2026-02-24 08:11:46
○ 2026-07-28 16:35:42

●MXpearsonlearning-com.mail.protection.outlook.com2026-02-24 → 2026-07-28 · 3 obs

○ 2016-12-20 12:15:40
● 2026-02-24 08:11:46
● 2026-07-28 16:35:42

●A159.182.5.502026-02-24 → 2026-07-28 · 3 obs

○ 2016-12-20 12:15:40
● 2026-02-24 08:11:46
● 2026-07-28 16:35:42

○A159.182.95.2332016-08-26 → 2016-12-20 · 5 obs

○ 2016-05-09 03:55:24
● 2016-08-26 23:53:00
● 2016-12-20 12:15:40
○ 2026-02-24 08:11:46
○ 2026-07-28 16:35:42

○A165.193.122.1462015-08-23 → 2016-05-09 · 4 obs

● 2015-08-23 19:50:18
● 2016-05-09 03:55:24
○ 2016-08-26 23:53:00
○ 2026-07-28 16:35:42

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:168.146.112.11

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pearsonlearning.com (unsigned zone)

⏱️ Timing

Total: 233ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`159.182.5.50`
NS	3	`dns-amer-2.ptns.pearson.com, dns-emea-1.ptns.pearson.com...`
MX	1	`pearsonlearning-com.mail.protection.outl`
TXT	4	`google-site-verification=NNve1C8tn9G3UsE, v=spf1 include:spf.protection.outlook.co...`
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

www.pearsonlearning.com is a subdomain of pearsonlearning.com.

IP Addresses

pearsonlearning.com points to a single IP number: 159.182.5.50.

Additional host names — pearsonlearninggroup.com, www.itbsprep.com, assets.pearsonschool.com and two others — share IP numbers with pearsonlearning.com.

Name Servers

Delegation for pearsonlearning.com is to five name servers: ns1.pearson.com, ns2.pearson.com, dns-amer-2.ptns.pearson.com and two others.

The name servers of pearsonlearning.com overlap at least partially with those of other domains — among them activelearninglibrary.com, pearsonvocational.com, pearson.lv and two more.

These name servers commonly appear alongside the name servers dns-apac-1.ptns.pearson.com and dns-emea-1.ptns.pearson.com.

Host names pointing to a single IP address:

The hostname ns1.pearson.com resolves to 168.146.112.10.

The hostname ns2.pearson.com resolves to 168.146.112.11.

The hostname dns-amer-2.ptns.pearson.com resolves to 159.182.12.40.

The hostname dns-apac-1.ptns.pearson.com resolves to 159.182.67.40.

The hostname dns-emea-1.ptns.pearson.com resolves to 159.182.79.40.

Mail Servers

pearsonlearning.com has one mail server: pearsonlearning-com.mail.protection.outlook.com.

pearsonlearning-com.mail.protection.outlook.com points to 8 IP numbers: 52.101.9.0, 52.101.9.20, 52.101.194.17 and 5 other.