`slearning.com`

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

`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=1781671585

Same first word

slearning.biz

slearning.net

slearning.org

slearning.com

slearning.de

slearning.info

slearning.com.au

Similar names

DNS History

8 records (6 active, 2 former)

●NSdns-amer-2.ptns.pearson.com2026-06-14 → 2026-06-17 · 3 obs

○ 2020-11-09 16:37:02
● 2026-06-14 02:06:32
● 2026-06-17 05:01:42

●NSdns-apac-1.ptns.pearson.com2026-06-14 → 2026-06-17 · 3 obs

○ 2020-11-09 16:37:02
● 2026-06-14 02:06:32
● 2026-06-17 05:01:42

●NSdns-emea-1.ptns.pearson.com2026-06-14 → 2026-06-17 · 3 obs

○ 2020-11-09 16:37:02
● 2026-06-14 02:06:32
● 2026-06-17 05:01:42

○NSdns1.cscdns.net2015-05-08 → 2020-11-09 · 4 obs

● 2015-05-08 12:35:26
● 2020-11-09 16:37:02
○ 2026-06-14 02:06:32
○ 2026-06-17 05:01:42

○NSdns2.cscdns.net2015-05-08 → 2020-11-09 · 4 obs

● 2015-05-08 12:35:26
● 2020-11-09 16:37:02
○ 2026-06-14 02:06:32
○ 2026-06-17 05:01:42

●NSns1.pearson.com2026-06-14 → 2026-06-17 · 3 obs

○ 2020-11-09 16:37:02
● 2026-06-14 02:06:32
● 2026-06-17 05:01:42

●NSns2.pearson.com2026-06-14 → 2026-06-17 · 3 obs

○ 2020-11-09 16:37:02
● 2026-06-14 02:06:32
● 2026-06-17 05:01:42

●A168.146.68.332026-06-14 → 2026-06-17 · 2 obs

● 2026-06-14 02:06:32
● 2026-06-17 05:01:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
slearning.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 slearning.com (unsigned zone)

⏱️ Timing

Total: 94ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`168.146.68.33`
NS	3	`dns-emea-1.ptns.pearson.com, dns-apac-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

IP Addresses

slearning.com resolves to one IP address: 168.146.68.33.

groupassessment.com, uclaonline.org, pearson.pe and two other host names share IP numbers with slearning.com.

Name Servers

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

slearning.com partially shares its NS delegation with several other domains, including ibmpressbooks.com, fcatprep.com, burpeebooks.com and two others.

These name servers are regularly seen alongside dns-apac-1.ptns.pearson.com and dns-emea-1.ptns.pearson.com as name servers.

Hosts with just one IP address:

ns1.pearson.com resolves to 168.146.112.10.

ns2.pearson.com resolves to 168.146.112.11.

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

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

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