ncslink.com - dns.ninja

ncslink.com

DNSSEC⚠️ Not signed
A159.182.72.18πŸ‡ΊπŸ‡Έ PEARSON-EMEA159.182.72.0/21 NCS Pearson Inc.
PTRlo1.park.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
TXTv=spf1 -all
SOAdns-amer-2.ptns.pearson.comgns-dnsoperations@pearson.com serial=5

com

Subdomains

Same first word

Similar names

DNS History

13 records (6 active, 7 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.comMXncspsmtp.ncs.comncspsmtp2.ncs.comA159.182.72.18168.146.68.33
●NSdns-amer-2.ptns.pearson.com2026-03-12 β†’ 2026-08-14 Β· 3 obs
β—‹ 2017-03-28 09:00:48
● 2026-03-12 21:12:58
● 2026-08-14 05:23:58
●NSdns-apac-1.ptns.pearson.com2026-03-12 β†’ 2026-08-14 Β· 3 obs
β—‹ 2017-03-28 09:00:48
● 2026-03-12 21:12:58
● 2026-08-14 05:23:58
●NSdns-emea-1.ptns.pearson.com2026-03-12 β†’ 2026-08-14 Β· 3 obs
β—‹ 2017-03-28 09:00:48
● 2026-03-12 21:12:58
● 2026-08-14 05:23:58
β—‹NSns01.pearson.com2015-05-20 β†’ 2017-03-28 Β· 4 obs
● 2015-05-20 03:06:34
● 2017-03-28 09:00:48
β—‹ 2026-03-12 21:12:58
β—‹ 2026-08-14 05:23:58
β—‹NSns02.pearson.com2015-05-20 β†’ 2017-03-28 Β· 4 obs
● 2015-05-20 03:06:34
● 2017-03-28 09:00:48
β—‹ 2026-03-12 21:12:58
β—‹ 2026-08-14 05:23:58
β—‹NSns03.pearson.com2015-05-20 β†’ 2017-03-28 Β· 4 obs
● 2015-05-20 03:06:34
● 2017-03-28 09:00:48
β—‹ 2026-03-12 21:12:58
β—‹ 2026-08-14 05:23:58
β—‹NSns04.pearson.com2015-05-20 β†’ 2017-03-28 Β· 4 obs
● 2015-05-20 03:06:34
● 2017-03-28 09:00:48
β—‹ 2026-03-12 21:12:58
β—‹ 2026-08-14 05:23:58
●NSns1.pearson.com2026-03-12 β†’ 2026-08-14 Β· 3 obs
β—‹ 2017-03-28 09:00:48
● 2026-03-12 21:12:58
● 2026-08-14 05:23:58
●NSns2.pearson.com2026-03-12 β†’ 2026-08-14 Β· 3 obs
β—‹ 2017-03-28 09:00:48
● 2026-03-12 21:12:58
● 2026-08-14 05:23:58
β—‹MXncspsmtp.ncs.com2015-05-20 β†’ 2017-03-28 Β· 4 obs
● 2015-05-20 03:06:34
● 2017-03-28 09:00:48
β—‹ 2026-03-12 21:12:58
β—‹ 2026-08-14 05:23:58
β—‹MXncspsmtp2.ncs.com2015-05-20 β†’ 2017-03-28 Β· 4 obs
● 2015-05-20 03:06:34
● 2017-03-28 09:00:48
β—‹ 2026-03-12 21:12:58
β—‹ 2026-08-14 05:23:58
●A159.182.72.182026-04-10 β†’ 2026-08-14 Β· 3 obs
β—‹ 2026-03-12 21:12:58
● 2026-04-10 16:28:44
● 2026-08-14 05:23:58
β—‹A168.146.68.332026-03-12 β†’ 2026-03-12 Β· 3 obs
● 2026-03-12 21:12:58
β—‹ 2026-04-10 16:28:44
β—‹ 2026-08-14 05:23:58

πŸ” DNS Trace

πŸ“‹ Delegation Chain

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

βœ… Authoritative Response

Server:168.146.112.10

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

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ncslink.com (unsigned zone)

⏱️ Timing

Total: 264ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1159.182.72.18
NS3dns-amer-2.ptns.pearson.com, dns-apac-1.ptns.pearson.com...
TXT1v=spf1 -all
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

ncslink.com serves as the parent of support.ncslink.com.

IP Addresses

ncslink.com resolves to one IP address: 159.182.72.18.

masteringecon.com, pe-store.com, peasonassess.com and two other host names share IP numbers with ncslink.com.

Name Servers

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

ncslink.com has at least partial name server overlap with other domains, such as myeconlab.biz, mathfax.com, mnalt.com and two others.

It is common to see these name servers used together with 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 168.146.112.10.

ns2.pearson.com points to 168.146.112.11.

dns-amer-2.ptns.pearson.com points to 159.182.12.40.

dns-apac-1.ptns.pearson.com points to 159.182.67.40.

dns-emea-1.ptns.pearson.com points to 159.182.79.40.