pearsoncustom.org - dns.ninja

pearsoncustom.org

DNSSEC⚠️ Not signed
A168.146.72.61🇺🇸 UNSPECIFIED160.0.0.0/3
NSdns-amer-2.ptns.pearson.com ⭐ ⚠️ Not in parent delegation
A159.182.12.40🇺🇸 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
A159.182.67.40🇺🇸 PEARSON-APAC159.182.67.0/24 Pearson Group
PTRdns-apac-1.ptns.pearson.com
NSdns-emea-1.ptns.pearson.com ⚠️ Not in parent delegation
A159.182.79.40🇺🇸 PEARSON-EMEA159.182.79.0/24 Pearson Group
PTRdns-emea-1.ptns.pearson.com
NSns1.pearson.com ⚠️ Not in zone NS records
A168.146.112.10🇺🇸 PEARSON-NA168.146.112.0/24 NCS Pearson Inc.
PTRns1.pearson.com
NSns2.pearson.com ⚠️ Not in zone NS records
A168.146.112.11🇺🇸 PEARSON-NA168.146.112.0/24 NCS Pearson Inc.
PTRns2.pearson.com
SOAdns-amer-2.ptns.pearson.comgns-dnsoperations@pearson.com 2010-12-10 #52

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1784842804

Same first word

Similar names

DNS History

11 records (6 active, 5 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.comA168.146.72.61159.182.16.227
NSdns-amer-2.ptns.pearson.com2026-02-15 → 2026-07-23 · 3 obs
○ 2018-09-13 22:18:06
● 2026-02-15 19:24:34
● 2026-07-23 22:17:48
NSdns-apac-1.ptns.pearson.com2026-02-15 → 2026-07-23 · 3 obs
○ 2018-09-13 22:18:06
● 2026-02-15 19:24:34
● 2026-07-23 22:17:48
NSdns-emea-1.ptns.pearson.com2026-02-15 → 2026-07-23 · 3 obs
○ 2018-09-13 22:18:06
● 2026-02-15 19:24:34
● 2026-07-23 22:17:48
NSns01.pearson.com2015-07-25 → 2018-09-13 · 4 obs
● 2015-07-25 12:28:44
● 2018-09-13 22:18:06
○ 2026-02-15 19:24:34
○ 2026-07-23 22:17:48
NSns02.pearson.com2015-07-25 → 2018-09-13 · 4 obs
● 2015-07-25 12:28:44
● 2018-09-13 22:18:06
○ 2026-02-15 19:24:34
○ 2026-07-23 22:17:48
NSns03.pearson.com2015-07-25 → 2018-09-13 · 4 obs
● 2015-07-25 12:28:44
● 2018-09-13 22:18:06
○ 2026-02-15 19:24:34
○ 2026-07-23 22:17:48
NSns04.pearson.com2015-07-25 → 2018-09-13 · 4 obs
● 2015-07-25 12:28:44
● 2018-09-13 22:18:06
○ 2026-02-15 19:24:34
○ 2026-07-23 22:17:48
NSns1.pearson.com2026-02-15 → 2026-07-23 · 3 obs
○ 2018-09-13 22:18:06
● 2026-02-15 19:24:34
● 2026-07-23 22:17:48
NSns2.pearson.com2026-02-15 → 2026-07-23 · 3 obs
○ 2018-09-13 22:18:06
● 2026-02-15 19:24:34
● 2026-07-23 22:17:48
A159.182.16.2272015-07-25 → 2016-05-05 · 4 obs
● 2015-07-25 12:28:44
● 2016-05-05 05:21:32
○ 2017-01-31 13:50:34
○ 2026-07-23 22:17:48
A168.146.72.612017-01-31 → 2026-07-23 · 3 obs
○ 2016-05-05 05:21:32
● 2017-01-31 13:50:34
● 2026-07-23 22:17:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org-
pearsoncustom.orgns2.pearson.com, ns1.pearson.com-

✅ Authoritative Response

Server:168.146.112.10

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pearsoncustom.org (unsigned zone)

⏱️ Timing

Total: 422ms | Queries: -

📄 Records

TypeCountSample Data
A1168.146.72.61
NS3dns-emea-1.ptns.pearson.com, dns-apac-1.ptns.pearson.com...
SOA1dns-amer-2.ptns.pearson.com gns-dnsopera

Analysis

IP Addresses

pearsoncustom.org has exactly one IP address — 168.146.72.61.

Host names like pearsoncustom.net are further examples that share IP numbers with pearsoncustom.org.

Name Servers

Five name servers handle delegation for pearsoncustom.org: ns1.pearson.com, ns2.pearson.com, dns-amer-2.ptns.pearson.com and two others.

The name servers of pearsoncustom.org overlap at least partially with those of other domains — among them neconline.org, gedonline.com, pearsoned-pel.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.

Host names resolving 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.