`21stcenturyskillscamp.com`

DNSSEC	⚠️ Not signed
A	66.96.161.133^{🇺🇸 EIG-2987366.96.128.0/18 Endurance International Group, Inc}
		PTR	`133.161.96.66.static.eigbox.net`
NS	`ns1.dotster.com` ⭐
		A	172.64.52.250^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.dotster.com`
		A	172.64.53.155^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mx.21stcenturyskillscamp.com` ⭐
		A	66.96.140.180^{🇺🇸 EIG-2987366.96.128.0/18 Endurance International Group, Inc}
			PTR	`180.140.96.66.static.eigbox.net`
		A	66.96.140.181^{🇺🇸 EIG-2987366.96.128.0/18 Endurance International Group, Inc}
			PTR	`181.140.96.66.static.eigbox.net`
TXT	`v=spf1 ip4:66.96.128.0/18 include:websitewelcome.com ?all`
SOA	`ns1.dotster.com`dnsadmin@dotster.com 2021-07-08 #67

`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=1774618777

Subdomains

mx.21stcenturyskillscamp.com

Same first word

21stcenturyskillscamp.com

DNS History

9 records (4 active, 5 former)

●NSns1.dotster.com2026-03-27 → 2026-03-27 · 3 obs

○ 2020-01-01 18:09:36
● 2026-03-27 05:14:22
● 2026-03-27 13:51:44

○NSns1.yourhostingaccount.com2015-08-16 → 2020-01-01 · 4 obs

● 2015-08-16 10:28:34
● 2020-01-01 18:09:36
○ 2026-03-27 05:14:22
○ 2026-03-27 13:51:44

●NSns2.dotster.com2026-03-27 → 2026-03-27 · 3 obs

○ 2020-01-01 18:09:36
● 2026-03-27 05:14:22
● 2026-03-27 13:51:44

○NSns2.yourhostingaccount.com2015-08-16 → 2020-01-01 · 4 obs

● 2015-08-16 10:28:34
● 2020-01-01 18:09:36
○ 2026-03-27 05:14:22
○ 2026-03-27 13:51:44

●MXmx.21stcenturyskillscamp.com2015-08-16 → 2026-03-27 · 2 obs

● 2015-08-16 10:28:34
● 2026-03-27 13:51:44

○A66.96.149.162016-03-01 → 2016-06-19 · 5 obs

○ 2015-12-03 09:58:06
● 2016-03-01 18:50:52
● 2016-06-19 20:06:48
○ 2017-02-10 04:50:18
○ 2026-03-27 13:51:44

○A66.96.149.212017-02-10 → 2020-01-01 · 5 obs

○ 2016-06-19 20:06:48
● 2017-02-10 04:50:18
● 2020-01-01 18:09:36
○ 2026-03-27 05:14:22
○ 2026-03-27 13:51:44

●A66.96.161.1332026-03-27 → 2026-03-27 · 3 obs

○ 2020-01-01 18:09:36
● 2026-03-27 05:14:22
● 2026-03-27 13:51:44

○A66.96.161.1462015-08-16 → 2015-12-03 · 4 obs

● 2015-08-16 10:28:34
● 2015-12-03 09:58:06
○ 2016-03-01 18:50:52
○ 2026-03-27 13:51:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
21stcenturyskillscamp.com	ns1.dotster.com, ns2.dotster.com	2 records

✅ Authoritative Response

Server:172.64.53.155

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 21stcenturyskillscamp.com (unsigned zone)

⏱️ Timing

Total: 240ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`66.96.161.133`
NS	2	`ns1.dotster.com, ns2.dotster.com`
MX	1	`mx.21stcenturyskillscamp.com (pri: 30)`
TXT	1	`v=spf1 ip4:66.96.128.0/18 include:websit`
SOA	1	`ns1.dotster.com dnsadmin.dotster.com`

📌 Glue Records Collected

Total: 2

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

Analysis

Hierarchy

The parent of mx.21stcenturyskillscamp.com is 21stcenturyskillscamp.com.

IP Addresses

21stcenturyskillscamp.com points to IP number: 66.96.161.133.

Other host names such as hostmaster.jaynewhyte.com, mx.waland.net, caldwell4congress.com, pixelnator.com and revcontent.net share IPs with 21stcenturyskillscamp.com.

Name Servers

21stcenturyskillscamp.com is delegated to two name servers: ns1.dotster.com and ns2.dotster.com.

21stcenturyskillscamp.com shares the same name server setup as home-water-works.org, soundstatemusic.com, salestores.com, scit.biz and technical.aero.

21stcenturyskillscamp.com at least partially shares name servers with other domains, for instance deltadive.com, danielmonarch.com, bevras.com, onrae.com and akprocanada.com.

These name servers are commonly used with ns1.yourhostingaccount.com and ns2.yourhostingaccount.com.

Host names with a single IP:

ns1.dotster.com points to 172.64.52.250.

ns2.dotster.com points to 172.64.53.155.

Mail Servers

21stcenturyskillscamp.com is handled by a single mail server, mx.21stcenturyskillscamp.com.

mx.21stcenturyskillscamp.com points to two IPs: 66.96.140.180 and 66.96.140.181.

21stcenturyskillscamp.com - robtex.com