activelearninglibrary.com - dns.ninja

activelearninglibrary.com

DNSSEC⚠️ Not signed
A168.146.68.33🇺🇸 PEARSON-NA168.146.68.0/22 NCS Pearson Inc.
PTRus1.park.global.pearson.com
PTRus1.redirect.global.pearson.com
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
TXTv=spf1 -all
SOAdns-amer-2.ptns.pearson.comgns-dnsoperations@pearson.com serial=7

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1785283067

Same first word

activelearninglibrary.com

DNS History

12 records (6 active, 6 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.comA168.146.68.33159.182.72.18209.202.161.228
●NSdns-amer-2.ptns.pearson.com2026-03-03 → 2026-07-29 · 3 obs
○ 2017-05-17 02:04:32
● 2026-03-03 10:55:54
● 2026-07-29 00:10:08
●NSdns-apac-1.ptns.pearson.com2026-03-03 → 2026-07-29 · 3 obs
○ 2017-05-17 02:04:32
● 2026-03-03 10:55:54
● 2026-07-29 00:10:08
●NSdns-emea-1.ptns.pearson.com2026-03-03 → 2026-07-29 · 3 obs
○ 2017-05-17 02:04:32
● 2026-03-03 10:55:54
● 2026-07-29 00:10:08
○NSns01.pearson.com2015-05-08 → 2017-05-17 · 4 obs
● 2015-05-08 16:11:22
● 2017-05-17 02:04:32
○ 2026-03-03 10:55:54
○ 2026-07-29 00:10:08
○NSns02.pearson.com2015-05-08 → 2017-05-17 · 4 obs
● 2015-05-08 16:11:22
● 2017-05-17 02:04:32
○ 2026-03-03 10:55:54
○ 2026-07-29 00:10:08
○NSns03.pearson.com2015-05-08 → 2017-05-17 · 4 obs
● 2015-05-08 16:11:22
● 2017-05-17 02:04:32
○ 2026-03-03 10:55:54
○ 2026-07-29 00:10:08
○NSns04.pearson.com2015-05-08 → 2017-05-17 · 4 obs
● 2015-05-08 16:11:22
● 2017-05-17 02:04:32
○ 2026-03-03 10:55:54
○ 2026-07-29 00:10:08
●NSns1.pearson.com2026-03-03 → 2026-07-29 · 3 obs
○ 2017-05-17 02:04:32
● 2026-03-03 10:55:54
● 2026-07-29 00:10:08
●NSns2.pearson.com2026-03-03 → 2026-07-29 · 3 obs
○ 2017-05-17 02:04:32
● 2026-03-03 10:55:54
● 2026-07-29 00:10:08
○A159.182.72.182026-03-04 → 2026-05-21 · 5 obs
○ 2026-03-03 10:55:54
● 2026-03-04 23:06:16
● 2026-05-21 01:10:56
○ 2026-07-29 00:10:06
○ 2026-07-29 00:10:08
●A168.146.68.332026-03-03 → 2026-07-29 · 6 obs
○ 2017-05-17 02:04:32
● 2026-03-03 10:55:54
○ 2026-03-04 23:06:16
○ 2026-05-21 01:10:56
● 2026-07-29 00:10:06
● 2026-07-29 00:10:08
○A209.202.161.2282015-05-08 → 2017-05-17 · 4 obs
● 2015-05-08 16:11:22
● 2017-05-17 02:04:32
○ 2026-03-03 10:55:54
○ 2026-07-29 00:10:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
activelearninglibrary.comns2.pearson.com, ns1.pearson.com2 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 activelearninglibrary.com (unsigned zone)

⏱️ Timing

Total: 1841ms | Queries: -

📄 Records

TypeCountSample Data
A1168.146.68.33
NS3dns-amer-2.ptns.pearson.com, dns-apac-1.ptns.pearson.com...
TXT1v=spf1 -all
SOA1dns-amer-2.ptns.pearson.com gns-dnsopera

📌 Glue Records Collected

Total: 2

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

Analysis

IP Addresses

activelearninglibrary.com has exactly one IP address — 168.146.68.33.

movipk5.com, roadtograduation.com, (0x736578)andbusiness.com plus two other host names have IP numbers in common with activelearninglibrary.com.

Name Servers

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

At least some of activelearninglibrary.com's name servers are shared with other domains, for example biobdx.net, celf-4.com, myfitnesslab.us 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.

Host names resolving to a single IP address:

ns1.pearson.com has the IP address 168.146.112.10.

ns2.pearson.com has the IP address 168.146.112.11.

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

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

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