pearsonpd.com - dns.ninja

pearsonpd.com

DNSSEC⚠️ Not signed
NSdns-amer-2.ptns.pearson.com ⭐ ⚠️ Not in parent delegation
A159.182.12.40πŸ‡ΊπŸ‡Έ PEARSON-NA159.182.12.0/24 NCS Pearson Inc.
PTRdns-amer-2.ptns.pearson.com
NSdns-apac-1.ptns.pearson.com ⚠️ Not in parent delegation
A159.182.67.40πŸ‡ΊπŸ‡Έ PEARSON-APAC159.182.67.0/24 Pearson Group
PTRdns-apac-1.ptns.pearson.com
NSdns-emea-1.ptns.pearson.com ⚠️ Not in parent delegation
A159.182.79.40πŸ‡ΊπŸ‡Έ PEARSON-EMEA159.182.79.0/24 Pearson Group
PTRdns-emea-1.ptns.pearson.com
NSns1.pearson.com ⚠️ Not in zone NS records
A168.146.112.10πŸ‡ΊπŸ‡Έ PEARSON-NA168.146.112.0/24 NCS Pearson Inc.
PTRns1.pearson.com
NSns2.pearson.com ⚠️ Not in zone NS records
A168.146.112.11πŸ‡ΊπŸ‡Έ PEARSON-NA168.146.112.0/24 NCS Pearson Inc.
PTRns2.pearson.com
MXpearsonpd-com.mail.protection.outlook.com ⭐
A2a01:111:f403:c922::1πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-bl0pr05cu00501.inbound.protection.outlook.com
A2a01:111:f403:f804::2πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-co1pr05cu00402.inbound.protection.outlook.com
A2a01:111:f403:f90a::πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-bn6pr02cu00300.inbound.protection.outlook.com
A2a01:111:f403:f90b::πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-bn6pr04cu00100.inbound.protection.outlook.com
A52.101.9.12πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bl0pr05cu00504.inbound.protection.outlook.com
A52.101.10.6πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bn1pr21cu00106.inbound.protection.outlook.com
A52.101.50.10πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-mw2pr02cu00502.inbound.protection.outlook.com
A52.101.194.12πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-ch0pr04cu00504.inbound.protection.outlook.com
TXTgoogle-site-verification=YcSFF3kriAQ4CohoNrQFpjqdAjDIPnExsKJftNyO2aM
TXTv=spf1 include:spf.protection.outlook.com include:spf.pearson.com -all
TXTMS=ms51462287
SOAdns-amer-2.ptns.pearson.comgns-dnsoperations@pearson.com 2010-12-11 #57

com

Same first word

Similar names

DNS History

18 records (6 active, 12 former)

200920112013201520172019202120232025NSdns-amer-2.ptns.pearson.comdns-apac-1.ptns.pearson.comdns-emea-1.ptns.pearson.comns1.pearson.comns2.pearson.comns01.pearson.comns02.pearson.comns03.pearson.comns04.pearson.comMXpearsonpd-com.mail.protection.outlook.commxa-000e6001.gslb.pphosted.commxb-000e6001.gslb.pphosted.compearsonpd.com.mail5.psmtp.compearsonpd.com.mail6.psmtp.compearsonpd.com.mail7.psmtp.compearsonpd.com.mail8.psmtp.comA159.182.16.117159.182.95.233
●NSdns-amer-2.ptns.pearson.com2026-02-23 β†’ 2026-07-27 Β· 3 obs
β—‹ 2017-12-30 22:42:26
● 2026-02-23 19:47:18
● 2026-07-27 22:02:14
●NSdns-apac-1.ptns.pearson.com2026-02-23 β†’ 2026-07-27 Β· 3 obs
β—‹ 2017-12-30 22:42:26
● 2026-02-23 19:47:18
● 2026-07-27 22:02:14
●NSdns-emea-1.ptns.pearson.com2026-02-23 β†’ 2026-07-27 Β· 3 obs
β—‹ 2017-12-30 22:42:26
● 2026-02-23 19:47:18
● 2026-07-27 22:02:14
β—‹NSns01.pearson.com2015-06-21 β†’ 2017-12-30 Β· 5 obs
β—‹ 2008-03-20 08:09:36
● 2015-06-21 06:21:36
● 2017-12-30 22:42:26
β—‹ 2026-02-23 19:47:18
β—‹ 2026-07-27 22:02:14
β—‹NSns02.pearson.com2015-06-21 β†’ 2017-12-30 Β· 5 obs
β—‹ 2008-03-20 08:09:36
● 2015-06-21 06:21:36
● 2017-12-30 22:42:26
β—‹ 2026-02-23 19:47:18
β—‹ 2026-07-27 22:02:14
β—‹NSns03.pearson.com2015-06-21 β†’ 2017-12-30 Β· 5 obs
β—‹ 2008-03-20 08:09:36
● 2015-06-21 06:21:36
● 2017-12-30 22:42:26
β—‹ 2026-02-23 19:47:18
β—‹ 2026-07-27 22:02:14
β—‹NSns04.pearson.com2015-06-21 β†’ 2017-12-30 Β· 5 obs
β—‹ 2008-03-20 08:09:36
● 2015-06-21 06:21:36
● 2017-12-30 22:42:26
β—‹ 2026-02-23 19:47:18
β—‹ 2026-07-27 22:02:14
●NSns1.pearson.com2026-02-23 β†’ 2026-07-27 Β· 3 obs
β—‹ 2017-12-30 22:42:26
● 2026-02-23 19:47:18
● 2026-07-27 22:02:14
●NSns2.pearson.com2026-02-23 β†’ 2026-07-27 Β· 3 obs
β—‹ 2017-12-30 22:42:26
● 2026-02-23 19:47:18
● 2026-07-27 22:02:14
β—‹MXmxa-000e6001.gslb.pphosted.com2015-06-21 β†’ 2017-12-30 Β· 5 obs
β—‹ 2008-03-20 08:09:36
● 2015-06-21 06:21:36
● 2017-12-30 22:42:26
β—‹ 2026-02-23 19:47:18
β—‹ 2026-07-27 22:02:14
β—‹MXmxb-000e6001.gslb.pphosted.com2015-06-21 β†’ 2017-12-30 Β· 5 obs
β—‹ 2008-03-20 08:09:36
● 2015-06-21 06:21:36
● 2017-12-30 22:42:26
β—‹ 2026-02-23 19:47:18
β—‹ 2026-07-27 22:02:14
●MXpearsonpd-com.mail.protection.outlook.com2026-02-23 β†’ 2026-07-27 Β· 3 obs
β—‹ 2017-12-30 22:42:26
● 2026-02-23 19:47:18
● 2026-07-27 22:02:14
β—‹MXpearsonpd.com.mail5.psmtp.com2008-03-20 β†’ 2008-03-20 Β· 3 obs
● 2008-03-20 08:09:36
β—‹ 2015-06-21 06:21:36
β—‹ 2026-07-27 22:02:14
β—‹MXpearsonpd.com.mail6.psmtp.com2008-03-20 β†’ 2008-03-20 Β· 3 obs
● 2008-03-20 08:09:36
β—‹ 2015-06-21 06:21:36
β—‹ 2026-07-27 22:02:14
β—‹MXpearsonpd.com.mail7.psmtp.com2008-03-20 β†’ 2008-03-20 Β· 3 obs
● 2008-03-20 08:09:36
β—‹ 2015-06-21 06:21:36
β—‹ 2026-07-27 22:02:14
β—‹MXpearsonpd.com.mail8.psmtp.com2008-03-20 β†’ 2008-03-20 Β· 3 obs
● 2008-03-20 08:09:36
β—‹ 2015-06-21 06:21:36
β—‹ 2026-07-27 22:02:14
β—‹A159.182.16.1172015-06-21 β†’ 2016-04-28 Β· 5 obs
β—‹ 2008-03-20 08:09:36
● 2015-06-21 06:21:36
● 2016-04-28 23:52:32
β—‹ 2017-01-10 02:12:28
β—‹ 2026-07-27 22:02:14
β—‹A159.182.95.2332017-01-10 β†’ 2017-12-30 Β· 5 obs
β—‹ 2016-04-28 23:52:32
● 2017-01-10 02:12:28
● 2017-12-30 22:42:26
β—‹ 2026-02-23 19:47:18
β—‹ 2026-07-27 22:02:14

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
pearsonpd.comns2.pearson.com, ns1.pearson.com2 records

βœ… Authoritative Response

Server:168.146.112.11

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

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pearsonpd.com (unsigned zone)

⏱️ Timing

Total: 1193ms | Queries: -

πŸ“„ Records

TypeCountSample Data
NS3dns-amer-2.ptns.pearson.com, dns-apac-1.ptns.pearson.com...
MX1pearsonpd-com.mail.protection.outlook.co
TXT3MS=ms51462287, google-site-verification=YcSFF3kriAQ4Coh...
SOA1dns-amer-2.ptns.pearson.com gns-dnsopera

πŸ“Œ Glue Records Collected

Total: 2

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

Analysis

Name Servers

The authoritative name servers for pearsonpd.com are ns1.pearson.com, ns2.pearson.com, dns-amer-2.ptns.pearson.com and two others.

At least some of pearsonpd.com's name servers are shared with other domains, for example skylightedu.com, pearson.gr, longman.ch and two more.

These name servers tend to be deployed in combination with the name servers dns-apac-1.ptns.pearson.com and dns-emea-1.ptns.pearson.com.

Hosts that resolve to one IP address:

ns1.pearson.com resolves to the IP address 168.146.112.10.

ns2.pearson.com resolves to the IP address 168.146.112.11.

dns-amer-2.ptns.pearson.com resolves to the IP address 159.182.12.40.

dns-apac-1.ptns.pearson.com resolves to the IP address 159.182.67.40.

dns-emea-1.ptns.pearson.com resolves to the IP address 159.182.79.40.

Mail Servers

pearsonpd.com routes its mail through a single mail server, pearsonpd-com.mail.protection.outlook.com.

pearsonpd-com.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.9.12, 52.101.10.6 and 52.101.50.10, along with 5 other.