virtualmobileclassroom.com - dns.ninja

`virtualmobileclassroom.com`

DNSSEC	⚠️ Not signed
A	34.254.36.98^{🇮🇪 Amazon34.248.0.0/13 EC2 DUB prefix}
		PTR	`ec2-34-254-36-98.eu-west-1.compute.amazonaws.com`
A	52.50.55.30^{🇮🇪 Amazon52.48.0.0/14 EC2 DUB prefix}
A	52.214.237.248^{🇮🇪 Amazon52.208.0.0/13 EC2 DUB prefix}
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=54

`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=1782275785

Same first word

virtualmobileclassroom.com

DNS History

18 records (8 active, 10 former)

●NSdns-amer-2.ptns.pearson.com2026-03-09 → 2026-06-24 · 3 obs

○ 2020-03-03 14:01:40
● 2026-03-09 14:55:52
● 2026-06-24 05:03:08

●NSdns-apac-1.ptns.pearson.com2026-03-09 → 2026-06-24 · 3 obs

○ 2020-03-03 14:01:40
● 2026-03-09 14:55:52
● 2026-06-24 05:03:08

●NSdns-emea-1.ptns.pearson.com2026-03-09 → 2026-06-24 · 3 obs

○ 2020-03-03 14:01:40
● 2026-03-09 14:55:52
● 2026-06-24 05:03:08

○NSdns1.cscdns.net2015-07-09 → 2017-03-26 · 4 obs

● 2015-07-09 12:52:54
● 2017-03-26 18:24:16
○ 2020-03-03 14:01:40
○ 2026-06-24 05:03:08

○NSdns2.cscdns.net2015-07-09 → 2017-03-26 · 4 obs

● 2015-07-09 12:52:54
● 2017-03-26 18:24:16
○ 2020-03-03 14:01:40
○ 2026-06-24 05:03:08

○NSns01.pearson.com2020-03-03 → 2020-03-03 · 4 obs

○ 2017-03-26 18:24:16
● 2020-03-03 14:01:40
○ 2026-03-09 14:55:52
○ 2026-06-24 05:03:08

○NSns02.pearson.com2020-03-03 → 2020-03-03 · 4 obs

○ 2017-03-26 18:24:16
● 2020-03-03 14:01:40
○ 2026-03-09 14:55:52
○ 2026-06-24 05:03:08

○NSns03.pearson.com2020-03-03 → 2020-03-03 · 4 obs

○ 2017-03-26 18:24:16
● 2020-03-03 14:01:40
○ 2026-03-09 14:55:52
○ 2026-06-24 05:03:08

○NSns04.pearson.com2020-03-03 → 2020-03-03 · 4 obs

○ 2017-03-26 18:24:16
● 2020-03-03 14:01:40
○ 2026-03-09 14:55:52
○ 2026-06-24 05:03:08

●NSns1.pearson.com2026-03-09 → 2026-06-24 · 3 obs

○ 2020-03-03 14:01:40
● 2026-03-09 14:55:52
● 2026-06-24 05:03:08

●NSns2.pearson.com2026-03-09 → 2026-06-24 · 3 obs

○ 2020-03-03 14:01:40
● 2026-03-09 14:55:52
● 2026-06-24 05:03:08

○A159.182.25.122015-07-09 → 2020-03-03 · 4 obs

● 2015-07-09 12:52:54
● 2020-03-03 14:01:40
○ 2026-03-09 14:55:52
○ 2026-06-24 05:03:08

○A34.246.144.1852026-03-09 → 2026-04-15 · 4 obs

○ 2020-03-03 14:01:40
● 2026-03-09 14:55:52
● 2026-04-15 16:52:56
○ 2026-06-24 05:03:08

●A34.254.36.982026-06-24 → 2026-06-24 · 2 obs

○ 2026-04-15 16:52:56
● 2026-06-24 05:03:08

●A52.214.237.2482026-06-24 → 2026-06-24 · 2 obs

○ 2026-04-15 16:52:56
● 2026-06-24 05:03:08

●A52.50.55.302026-06-24 → 2026-06-24 · 2 obs

○ 2026-04-15 16:52:56
● 2026-06-24 05:03:08

○A52.51.131.592026-03-09 → 2026-04-15 · 4 obs

○ 2020-03-03 14:01:40
● 2026-03-09 14:55:52
● 2026-04-15 16:52:56
○ 2026-06-24 05:03:08

○A63.35.23.1312026-03-09 → 2026-04-15 · 4 obs

○ 2020-03-03 14:01:40
● 2026-03-09 14:55:52
● 2026-04-15 16:52:56
○ 2026-06-24 05:03:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, b.gtld-servers.net, j.gtld-servers.net, e.gtld-servers.net...	-
virtualmobileclassroom.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 virtualmobileclassroom.com (unsigned zone)

⏱️ Timing

Total: 185ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`52.214.237.248, 34.254.36.98...`
NS	3	`dns-apac-1.ptns.pearson.com, dns-amer-2.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

virtualmobileclassroom.com points to three IP numbers, namely 34.254.36.98, 52.50.55.30 and 52.214.237.248.

Two other host names, along with connectionseducation.com, pearsonplc.com and myneslab.com, also share IP numbers with virtualmobileclassroom.com.

Name Servers

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

At least some of virtualmobileclassroom.com's name servers are shared with other domains, for example ab-m.com, pearson-schule.de, onlinedbu.com and two more.

These name servers tend to be deployed in combination 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:

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.