ncspearson.com - dns.ninja

ncspearson.com

DNSSEC⚠️ Not signed
A168.146.68.32πŸ‡ΊπŸ‡Έ PEARSON-NA168.146.68.0/22 NCS Pearson Inc.
PTRus1.redirect.global.pearson.com
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
SOAdns-amer-2.ptns.pearson.comgns-dnsoperations@pearson.com 2010-11-06 #90

com

Subdomains

Same first word

Similar names

DNS History

15 records (6 active, 9 former)

20162017201820192020202120222023202420252026NSdns-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.comA168.146.68.32159.182.72.19165.193.130.10752.4.47.5354.175.49.6254.209.16.180
●NSdns-amer-2.ptns.pearson.com2026-02-24 β†’ 2026-08-07 Β· 3 obs
β—‹ 2016-12-25 18:09:10
● 2026-02-24 22:45:02
● 2026-08-07 18:40:32
●NSdns-apac-1.ptns.pearson.com2026-02-24 β†’ 2026-08-07 Β· 3 obs
β—‹ 2016-12-25 18:09:10
● 2026-02-24 22:45:02
● 2026-08-07 18:40:32
●NSdns-emea-1.ptns.pearson.com2026-02-24 β†’ 2026-08-07 Β· 3 obs
β—‹ 2016-12-25 18:09:10
● 2026-02-24 22:45:02
● 2026-08-07 18:40:32
β—‹NSns01.pearson.com2015-08-17 β†’ 2016-12-25 Β· 4 obs
● 2015-08-17 10:12:08
● 2016-12-25 18:09:10
β—‹ 2026-02-24 22:45:02
β—‹ 2026-08-07 18:40:32
β—‹NSns02.pearson.com2015-08-17 β†’ 2016-12-25 Β· 4 obs
● 2015-08-17 10:12:08
● 2016-12-25 18:09:10
β—‹ 2026-02-24 22:45:02
β—‹ 2026-08-07 18:40:32
β—‹NSns03.pearson.com2015-08-17 β†’ 2016-12-25 Β· 4 obs
● 2015-08-17 10:12:08
● 2016-12-25 18:09:10
β—‹ 2026-02-24 22:45:02
β—‹ 2026-08-07 18:40:32
β—‹NSns04.pearson.com2015-08-17 β†’ 2016-12-25 Β· 4 obs
● 2015-08-17 10:12:08
● 2016-12-25 18:09:10
β—‹ 2026-02-24 22:45:02
β—‹ 2026-08-07 18:40:32
●NSns1.pearson.com2026-02-24 β†’ 2026-08-07 Β· 3 obs
β—‹ 2016-12-25 18:09:10
● 2026-02-24 22:45:02
● 2026-08-07 18:40:32
●NSns2.pearson.com2026-02-24 β†’ 2026-08-07 Β· 3 obs
β—‹ 2016-12-25 18:09:10
● 2026-02-24 22:45:02
● 2026-08-07 18:40:32
β—‹A159.182.72.192026-03-03 β†’ 2026-07-26 Β· 21 obs
β—‹ 2026-02-24 22:45:02
● 2026-03-03 14:00:04
β—‹ 2026-03-11 07:27:44
β—‹ 2026-03-19 10:44:52
● 2026-03-19 12:01:12
● 2026-03-24 04:28:24
β—‹ 2026-03-26 11:07:20
● 2026-03-29 02:21:14
β—‹ 2026-03-31 01:38:38
β—‹ 2026-04-21 07:16:44
● 2026-05-05 19:46:26
β—‹ 2026-05-06 14:14:26
● 2026-05-08 09:20:32
● 2026-06-02 22:31:46
β—‹ 2026-06-06 15:14:02
● 2026-06-15 08:52:52
β—‹ 2026-06-26 03:16:00
● 2026-06-26 08:21:26
β—‹ 2026-07-20 14:26:10
● 2026-07-26 14:32:34
β—‹ 2026-08-07 18:40:32
β—‹A165.193.130.1072015-08-17 β†’ 2015-08-17 Β· 3 obs
● 2015-08-17 10:12:08
β—‹ 2015-12-13 04:50:34
β—‹ 2026-08-07 18:40:32
●A168.146.68.322026-02-24 β†’ 2026-08-07 Β· 22 obs
β—‹ 2016-12-25 18:09:10
● 2026-02-24 22:45:02
β—‹ 2026-03-03 14:00:04
● 2026-03-11 07:27:44
● 2026-03-19 10:44:52
β—‹ 2026-03-19 12:01:12
β—‹ 2026-03-24 04:28:24
● 2026-03-26 11:07:20
β—‹ 2026-03-29 02:21:14
● 2026-03-31 01:38:38
● 2026-04-21 07:16:44
β—‹ 2026-05-05 19:46:26
● 2026-05-06 14:14:26
β—‹ 2026-05-08 09:20:32
β—‹ 2026-06-02 22:31:46
● 2026-06-06 15:14:02
β—‹ 2026-06-15 08:52:52
● 2026-06-26 03:16:00
β—‹ 2026-06-26 08:21:26
● 2026-07-20 14:26:10
β—‹ 2026-07-26 14:32:34
● 2026-08-07 18:40:32
β—‹A52.4.47.532015-12-13 β†’ 2016-12-25 Β· 5 obs
β—‹ 2015-08-17 10:12:08
● 2015-12-13 04:50:34
● 2016-12-25 18:09:10
β—‹ 2026-02-24 22:45:02
β—‹ 2026-08-07 18:40:32
β—‹A54.175.49.622015-12-13 β†’ 2016-12-25 Β· 5 obs
β—‹ 2015-08-17 10:12:08
● 2015-12-13 04:50:34
● 2016-12-25 18:09:10
β—‹ 2026-02-24 22:45:02
β—‹ 2026-08-07 18:40:32
β—‹A54.209.16.1802015-12-13 β†’ 2016-12-25 Β· 5 obs
β—‹ 2015-08-17 10:12:08
● 2015-12-13 04:50:34
● 2016-12-25 18:09:10
β—‹ 2026-02-24 22:45:02
β—‹ 2026-08-07 18:40:32

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
comd.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net, k.gtld-servers.net...-
ncspearson.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 ncspearson.com (unsigned zone)

⏱️ Timing

Total: 276ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1168.146.68.32
NS3dns-emea-1.ptns.pearson.com, dns-amer-2.ptns.pearson.com...
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

Hierarchy

test-store.ncspearson.com, epen.ncspearson.com, tst-inside.ncspearson.com, tstprod-inside.ncspearson.com, p3-erpofsw.ncspearson.com and a few other host names are all children of ncspearson.com.

IP Addresses

ncspearson.com resolves to one IP address: 168.146.68.32.

pearsonassessment.at, pearsonschool.org, mail.kroenkemis.com and two other host names share IP numbers with ncspearson.com.

Name Servers

ncspearson.com has five name servers, which are ns1.pearson.com, ns2.pearson.com, dns-amer-2.ptns.pearson.com and two others.

The name servers of ncspearson.com overlap at least partially with those of other domains β€” among them unaonline.com, pedu.us, optax.com 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.

Hosts with just one IP address:

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

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

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

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

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