`certiportcpi.com`

DNSSEC	⚠️ Not signed
A	168.146.68.32^{🇺🇸 PEARSON-NA168.146.68.0/22 NCS Pearson Inc.}
		PTR	`us1.redirect.global.pearson.com`
NS	`dns-amer-2.ptns.pearson.com` ⭐ ⚠️ Not in parent delegation
		A	159.182.12.40^{🇺🇸 PEARSON-NA159.182.12.0/24 NCS Pearson Inc.}
			PTR	`dns-amer-2.ptns.pearson.com`
NS	`dns-apac-1.ptns.pearson.com` ⚠️ Not in parent delegation
		A	159.182.67.40^{🇺🇸 PEARSON-APAC159.182.67.0/24 Pearson Group}
			PTR	`dns-apac-1.ptns.pearson.com`
NS	`dns-emea-1.ptns.pearson.com` ⚠️ Not in parent delegation
		A	159.182.79.40^{🇺🇸 PEARSON-EMEA159.182.79.0/24 Pearson Group}
			PTR	`dns-emea-1.ptns.pearson.com`
NS	`ns1.pearson.com` ⚠️ Not in zone NS records
		A	168.146.112.10^{🇺🇸 PEARSON-NA168.146.112.0/24 NCS Pearson Inc.}
			PTR	`ns1.pearson.com`
NS	`ns2.pearson.com` ⚠️ Not in zone NS records
		A	168.146.112.11^{🇺🇸 PEARSON-NA168.146.112.0/24 NCS Pearson Inc.}
			PTR	`ns2.pearson.com`
SOA	`dns-amer-2.ptns.pearson.com`gns-dnsoperations@pearson.com 2023-04-12 #6

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1776214977

Same first word

certiportcpi.org

certiportcpi.com

certiportcpi.net

DNS History

11 records (6 active, 5 former)

●NSdns-amer-2.ptns.pearson.com2026-02-18 → 2026-04-15 · 3 obs

○ 2017-03-21 11:01:52
● 2026-02-18 03:49:16
● 2026-04-15 01:28:38

●NSdns-apac-1.ptns.pearson.com2026-02-18 → 2026-04-15 · 3 obs

○ 2017-03-21 11:01:52
● 2026-02-18 03:49:16
● 2026-04-15 01:28:38

●NSdns-emea-1.ptns.pearson.com2026-02-18 → 2026-04-15 · 3 obs

○ 2017-03-21 11:01:52
● 2026-02-18 03:49:16
● 2026-04-15 01:28:38

○NSdns1.cscdns.net2015-08-04 → 2017-03-21 · 4 obs

● 2015-08-04 09:31:26
● 2017-03-21 11:01:52
○ 2026-02-18 03:49:16
○ 2026-04-15 01:28:38

○NSdns2.cscdns.net2015-08-04 → 2017-03-21 · 4 obs

● 2015-08-04 09:31:26
● 2017-03-21 11:01:52
○ 2026-02-18 03:49:16
○ 2026-04-15 01:28:38

●NSns1.pearson.com2026-02-18 → 2026-04-15 · 3 obs

○ 2017-03-21 11:01:52
● 2026-02-18 03:49:16
● 2026-04-15 01:28:38

●NSns2.pearson.com2026-02-18 → 2026-04-15 · 3 obs

○ 2017-03-21 11:01:52
● 2026-02-18 03:49:16
● 2026-04-15 01:28:38

○A159.182.72.192026-04-12 → 2026-04-12 · 3 obs

○ 2026-03-27 03:25:34
● 2026-04-12 17:55:10
○ 2026-04-15 01:28:38

○A165.160.13.202015-08-04 → 2017-03-21 · 4 obs

● 2015-08-04 09:31:26
● 2017-03-21 11:01:52
○ 2026-02-18 03:49:16
○ 2026-04-15 01:28:38

○A165.160.15.202015-08-04 → 2017-03-21 · 4 obs

● 2015-08-04 09:31:26
● 2017-03-21 11:01:52
○ 2026-02-18 03:49:16
○ 2026-04-15 01:28:38

●A168.146.68.322026-02-18 → 2026-04-15 · 5 obs

○ 2017-03-21 11:01:52
● 2026-02-18 03:49:16
● 2026-03-27 03:25:34
○ 2026-04-12 17:55:10
● 2026-04-15 01:28:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, g.gtld-servers.net, m.gtld-servers.net, e.gtld-servers.net...	-
certiportcpi.com	ns2.pearson.com, ns1.pearson.com	2 records

✅ Authoritative Response

Server:168.146.112.11

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for certiportcpi.com (unsigned zone)

⏱️ Timing

Total: 228ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`168.146.68.32`
NS	3	`dns-apac-1.ptns.pearson.com, dns-amer-2.ptns.pearson.com...`
SOA	1	`dns-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

certiportcpi.com points to a single IP number: 168.146.68.32.

Other host names, for instance manipalschool.in, gedlive.com, myelectricitylab.com, myhealthprofessionslab.com and peregrine-pub.com share IP numbers with certiportcpi.com.

Name Servers

certiportcpi.com is delegated to five name servers: ns1.pearson.com, ns2.pearson.com, dns-amer-2.ptns.pearson.com, dns-apac-1.ptns.pearson.com and dns-emea-1.ptns.pearson.com.

certiportcpi.com at least partially shares name servers with other domains, for instance wms-iv.com, newstream.co.uk, statcrunch.com, pearsoncourses.com and ab-m.com.