`pipress.ca`

DNSSEC	⚠️ Not signed
A	168.146.68.33^{🇺🇸 PEARSON-NA168.146.68.0/22 NCS Pearson Inc.}
		PTR	`us1.park.global.pearson.com`
		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`
TXT	`v=spf1 -all`
SOA	`dns-amer-2.ptns.pearson.com`gns-dnsoperations@pearson.com serial=7

`ca`

	DNSSEC	🔒 Signed (DS record present)
	NS	`prd-czp-05.corp.cira.ca` ⭐
	NS	`any.ca-servers.ca`
	NS	`c.ca-servers.ca`
	NS	`d.ca-servers.ca`
	NS	`j.ca-servers.ca`
	SOA	`prd-czp-05.corp.cira.ca`admin-dns@cira.ca serial=2608081700

Same first word

pipress.ca

pipress.org

Similar names

spiresp.com

sisprep.org

issprep.com

ippress.de

pressip.com

ippress.be

rspepsi.com

sisprep.in

sisprep.net

perspis.com

ppriess.com

psireps.com

sirepps.co

ppriess.at

DNS History

14 records (6 active, 8 former)

●NSdns-amer-2.ptns.pearson.com2026-06-10 → 2026-08-08 · 3 obs

○ 2017-06-16 03:29:50
● 2026-06-10 20:27:44
● 2026-08-08 18:25:52

●NSdns-apac-1.ptns.pearson.com2026-06-10 → 2026-08-08 · 3 obs

○ 2017-06-16 03:29:50
● 2026-06-10 20:27:44
● 2026-08-08 18:25:52

●NSdns-emea-1.ptns.pearson.com2026-06-10 → 2026-08-08 · 3 obs

○ 2017-06-16 03:29:50
● 2026-06-10 20:27:44
● 2026-08-08 18:25:52

○NSns01.pearson.com2015-07-10 → 2017-06-16 · 4 obs

● 2015-07-10 09:27:36
● 2017-06-16 03:29:50
○ 2026-06-10 20:27:44
○ 2026-08-08 18:25:52

○NSns02.pearson.com2015-07-10 → 2017-06-16 · 4 obs

● 2015-07-10 09:27:36
● 2017-06-16 03:29:50
○ 2026-06-10 20:27:44
○ 2026-08-08 18:25:52

○NSns03.pearson.com2015-07-10 → 2017-06-16 · 4 obs

● 2015-07-10 09:27:36
● 2017-06-16 03:29:50
○ 2026-06-10 20:27:44
○ 2026-08-08 18:25:52

○NSns04.pearson.com2015-07-10 → 2017-06-16 · 4 obs

● 2015-07-10 09:27:36
● 2017-06-16 03:29:50
○ 2026-06-10 20:27:44
○ 2026-08-08 18:25:52

●NSns1.pearson.com2026-06-10 → 2026-08-08 · 3 obs

○ 2017-06-16 03:29:50
● 2026-06-10 20:27:44
● 2026-08-08 18:25:52

●NSns2.pearson.com2026-06-10 → 2026-08-08 · 3 obs

○ 2017-06-16 03:29:50
● 2026-06-10 20:27:44
● 2026-08-08 18:25:52

○A159.182.16.2432016-01-22 → 2016-10-11 · 5 obs

○ 2015-11-11 06:22:16
● 2016-01-22 04:38:00
● 2016-10-11 12:22:30
○ 2017-06-16 03:29:50
○ 2026-08-08 18:25:52

○A159.182.72.182026-06-10 → 2026-06-10 · 4 obs

○ 2017-06-16 03:29:50
● 2026-06-10 20:27:44
○ 2026-07-16 00:06:52
○ 2026-08-08 18:25:52

○A165.193.215.1832015-07-10 → 2015-11-11 · 4 obs

● 2015-07-10 09:27:36
● 2015-11-11 06:22:16
○ 2016-01-22 04:38:00
○ 2026-08-08 18:25:52

●A168.146.68.332026-07-16 → 2026-08-08 · 3 obs

○ 2026-06-10 20:27:44
● 2026-07-16 00:06:52
● 2026-08-08 18:25:52

○A168.146.73.1012017-06-16 → 2017-06-16 · 4 obs

○ 2016-10-11 12:22:30
● 2017-06-16 03:29:50
○ 2026-06-10 20:27:44
○ 2026-08-08 18:25:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca	-
pipress.ca	ns2.pearson.com, ns1.pearson.com	-

✅ Authoritative Response

Server:168.146.112.11

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pipress.ca (unsigned zone)

⏱️ Timing

Total: 502ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`168.146.68.33`
NS	3	`dns-apac-1.ptns.pearson.com, dns-emea-1.ptns.pearson.com...`
TXT	1	`v=spf1 -all`
SOA	1	`dns-amer-2.ptns.pearson.com gns-dnsopera`

Analysis

IP Addresses

pipress.ca resolves to just one IP address, 168.146.68.33.

Two other host names, along with stanforddiagnostic.com, static-ecollege.com and behaviorassessment.com, also share IP numbers with pipress.ca.

Name Servers

pipress.ca delegates to five name servers: ns1.pearson.com, ns2.pearson.com, dns-amer-2.ptns.pearson.com and two others.

There is at least partial name server overlap between pipress.ca and other domains — tikatok.us, connectionsacademy.org, masteringgeo.com and two more among them.

These name servers frequently co-occur with the name servers dns-apac-1.ptns.pearson.com and dns-emea-1.ptns.pearson.com.

Host names that point to one 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.