`mystrategylab.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`
TXT	`v=spf1 -all`
SOA	`dns-amer-2.ptns.pearson.com`gns-dnsoperations@pearson.com serial=68

`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=1771291435

Subdomains

www.mystrategylab.com

Same first word

mystrategylab.co.uk

mystrategylab.com

DNS History

12 records (6 active, 6 former)

●NSdns-amer-2.ptns.pearson.com2026-02-16 → 2026-03-20 · 3 obs

○ 2017-06-27 11:30:26
● 2026-02-16 15:03:26
● 2026-03-20 14:21:34

●NSdns-apac-1.ptns.pearson.com2026-02-16 → 2026-03-20 · 3 obs

○ 2017-06-27 11:30:26
● 2026-02-16 15:03:26
● 2026-03-20 14:21:34

●NSdns-emea-1.ptns.pearson.com2026-02-16 → 2026-03-20 · 3 obs

○ 2017-06-27 11:30:26
● 2026-02-16 15:03:26
● 2026-03-20 14:21:34

○NSns.pearson.com2015-06-24 → 2017-06-27 · 4 obs

● 2015-06-24 19:57:44
● 2017-06-27 11:30:26
○ 2026-02-16 15:03:26
○ 2026-03-20 14:21:34

●NSns1.pearson.com2026-02-16 → 2026-03-20 · 3 obs

○ 2017-06-27 11:30:26
● 2026-02-16 15:03:26
● 2026-03-20 14:21:34

●NSns2.pearson.com2015-06-24 → 2026-03-20 · 2 obs

● 2015-06-24 19:57:44
● 2026-03-20 14:21:34

○A159.182.72.192026-02-16 → 2026-02-16 · 3 obs

○ 2017-06-27 11:30:26
● 2026-02-16 15:03:26
○ 2026-03-20 14:21:34

●A168.146.68.322026-03-20 → 2026-03-20 · 2 obs

○ 2026-02-16 15:03:26
● 2026-03-20 14:21:34

○A206.31.248.912015-06-24 → 2015-06-24 · 3 obs

● 2015-06-24 19:57:44
○ 2015-10-30 23:58:06
○ 2026-03-20 14:21:34

○A52.4.47.532015-10-30 → 2017-06-27 · 5 obs

○ 2015-06-24 19:57:44
● 2015-10-30 23:58:06
● 2017-06-27 11:30:26
○ 2026-02-16 15:03:26
○ 2026-03-20 14:21:34

○A54.175.49.622015-10-30 → 2017-06-27 · 5 obs

○ 2015-06-24 19:57:44
● 2015-10-30 23:58:06
● 2017-06-27 11:30:26
○ 2026-02-16 15:03:26
○ 2026-03-20 14:21:34

○A54.209.16.1802015-10-30 → 2017-06-27 · 5 obs

○ 2015-06-24 19:57:44
● 2015-10-30 23:58:06
● 2017-06-27 11:30:26
○ 2026-02-16 15:03:26
○ 2026-03-20 14:21:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, h.gtld-servers.net, g.gtld-servers.net, f.gtld-servers.net...	-
mystrategylab.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 mystrategylab.com (unsigned zone)

⏱️ Timing

Total: 150ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`168.146.68.32`
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`

📌 Glue Records Collected

Total: 2

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

Analysis

Hierarchy

mystrategylab.com is the parent of www.mystrategylab.com.

IP Addresses

mystrategylab.com resolves to one IP number: 168.146.68.32.

other host names including credly.nl, illts.org, ravensmatrices.org, pearsonmastering.com and pearson.university share IP numbers with mystrategylab.com.

Name Servers

mystrategylab.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.

mystrategylab.com at least partially shares name servers with other domains, for instance q-interactive.ca, mycodemate.com, pedu.biz, myautomotivelab.com and test-preparation.com.

Host names with one IP number:

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

mystrategylab.com - robtex.com