worldwidemasterclasses.com - dns.ninja

`worldwidemasterclasses.com`

DNSSEC	⚠️ Not signed
A	66.96.149.1^{🇺🇸 EIG-2987366.96.128.0/18 Endurance International Group, Inc}
		PTR	`1.149.96.66.static.eigbox.net`
NS	`ns1.yourhostingaccount.com` ⭐ ⚠️ Not in parent delegation
		A	65.254.254.102^{🇺🇸 EIG-2987365.254.224.0/19 Newfold Digital, Inc.}
			PTR	`ns1.yourhostingaccount.com`
NS	`ns1.domain.com` ⚠️ Not in zone NS records
		A	172.64.52.73^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.domain.com` ⚠️ Not in zone NS records
		A	172.64.53.117^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.yourhostingaccount.com` ⚠️ Not in parent delegation
		A	65.254.254.155^{🇺🇸 EIG-2987365.254.224.0/19 Newfold Digital, Inc.}
			PTR	`ns2.yourhostingaccount.com`
NS	`ns3.domain.com` ⚠️ Not in zone NS records
		A	172.64.52.73^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mx.worldwidemasterclasses.com` ⭐
		A	66.96.140.94^{🇺🇸 EIG-2987366.96.128.0/18 Endurance International Group, Inc}
			PTR	`94.140.96.66.static.eigbox.net`
		A	66.96.140.95^{🇺🇸 EIG-2987366.96.128.0/18 Endurance International Group, Inc}
TXT	`v=spf1 mx -all`
SOA	`ns1.yourhostingaccount.com`admin@yourhostingaccount.com 2012-08-16 #28

`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=1785350407

Subdomains

mx.worldwidemasterclasses.com

Same first word

worldwidemasterclasses.com

DNS History

8 records (7 active, 1 former)

●NSns1.domain.com2026-03-07 → 2026-07-29 · 3 obs

○ 2015-07-10 16:50:20
● 2026-03-07 01:22:40
● 2026-07-29 18:55:40

●NSns1.yourhostingaccount.com2015-07-10 → 2026-07-29 · 2 obs

● 2015-07-10 16:50:20
● 2026-07-29 18:55:40

●NSns2.domain.com2026-03-07 → 2026-07-29 · 3 obs

○ 2015-07-10 16:50:20
● 2026-03-07 01:22:40
● 2026-07-29 18:55:40

●NSns2.yourhostingaccount.com2015-07-10 → 2026-07-29 · 2 obs

● 2015-07-10 16:50:20
● 2026-07-29 18:55:40

●NSns3.domain.com2026-03-07 → 2026-07-29 · 3 obs

○ 2015-07-10 16:50:20
● 2026-03-07 01:22:40
● 2026-07-29 18:55:40

●MXmx.worldwidemasterclasses.com2015-07-10 → 2026-07-29 · 2 obs

● 2015-07-10 16:50:20
● 2026-07-29 18:55:40

●A66.96.149.12016-04-21 → 2026-07-29 · 3 obs

○ 2016-01-27 00:35:08
● 2016-04-21 11:10:54
● 2026-07-29 18:55:40

○A66.96.162.1282015-07-10 → 2016-01-27 · 4 obs

● 2015-07-10 16:50:20
● 2016-01-27 00:35:08
○ 2016-04-21 11:10:54
○ 2026-07-29 18:55:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
worldwidemasterclasses.com	ns2.domain.com, ns1.domain.com, ns3.domain.com	3 records

✅ Authoritative Response

Server:172.64.53.117

NS records: ns2.domain.com, ns1.domain.com, ns3.domain.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for worldwidemasterclasses.com (unsigned zone)

⏱️ Timing

Total: 840ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`66.96.149.1`
NS	2	`ns2.yourhostingaccount.com, ns1.yourhostingaccount.com`
MX	1	`mx.worldwidemasterclasses.com (pri: 30)`
TXT	1	`v=spf1 mx -all`
SOA	1	`ns1.yourhostingaccount.com admin.yourhos`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns2.domain.com, ns1.domain.com, ns3.domain.com)

Analysis

Hierarchy

worldwidemasterclasses.com is a parent domain of mx.worldwidemasterclasses.com.

IP Addresses

worldwidemasterclasses.com has exactly one IP address — 66.96.149.1.

tihomak.com, digitallipstick.net, shastasprings.com plus two other host names have IP numbers in common with worldwidemasterclasses.com.

Name Servers

Five name servers handle delegation for worldwidemasterclasses.com: ns1.domain.com, ns2.domain.com, ns3.domain.com and two others.

worldwidemasterclasses.com shares at least some of its name servers with other domains, including fuhrman.co, grouplogicsurvey.com, demandaggregator.com and two others.

These name servers are frequently seen alongside ns1.yourhostingaccount.com, ns2.yourhostingaccount.com, ns1.mydomain.com and 7 other name servers.

Host names resolving to a single IP address:

ns1.domain.com resolves to 172.64.52.73.

ns2.domain.com resolves to 172.64.53.117.

ns3.domain.com resolves to 172.64.52.73.

ns1.yourhostingaccount.com resolves to 65.254.254.102.

ns2.yourhostingaccount.com resolves to 65.254.254.155.

The host names ns1.domain.com and ns3.domain.com both resolve to 172.64.52.73 IP addresses.

Mail Servers

worldwidemasterclasses.com uses one mail server — mx.worldwidemasterclasses.com.

mx.worldwidemasterclasses.com points to two IP addresses: 66.96.140.94 and 66.96.140.95.