`crowdsensing.net`

DNSSEC	⚠️ Not signed
A	100.21.80.105^{🇺🇸 Amazon100.20.0.0/14 EC2 PDX prefix}
		PTR	`ec2-100-21-80-105.us-west-2.compute.amazonaws.com`
NS	`ns1.dreamhost.com` ⭐
		A	162.159.26.14^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.dreamhost.com`
NS	`ns2.dreamhost.com`
		A	162.159.26.81^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.dreamhost.com`
NS	`ns3.dreamhost.com`
		A	162.159.27.84^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns3.dreamhost.com`
SOA	`ns1.dreamhost.com`hostmaster@dreamhost.com 2020-05-21 #0

`net`

	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=1777086776

Previously NS for

crowdsensing.net

Same first word

crowdsensing.net

crowdsensing.org

DNS History

11 records (4 active, 7 former)

○NScrowdsensing.net2015-08-17 → 2016-07-14 · 4 obs

● 2015-08-17 15:52:32
● 2016-07-14 09:43:34
○ 2017-03-24 06:15:12
○ 2026-04-25 03:32:16

●NSns1.dreamhost.com2020-02-16 → 2026-04-25 · 3 obs

○ 2017-03-24 06:15:12
● 2020-02-16 18:04:22
● 2026-04-25 03:32:16

●NSns2.dreamhost.com2020-02-16 → 2026-04-25 · 3 obs

○ 2017-03-24 06:15:12
● 2020-02-16 18:04:22
● 2026-04-25 03:32:16

●NSns3.dreamhost.com2020-02-16 → 2026-04-25 · 3 obs

○ 2017-03-24 06:15:12
● 2020-02-16 18:04:22
● 2026-04-25 03:32:16

○NSns49.domaincontrol.com2015-08-17 → 2016-07-14 · 4 obs

● 2015-08-17 15:52:32
● 2016-07-14 09:43:34
○ 2017-03-24 06:15:12
○ 2026-04-25 03:32:16

○NSns50.domaincontrol.com2015-08-17 → 2016-03-19 · 4 obs

● 2015-08-17 15:52:32
● 2016-03-19 09:50:00
○ 2016-07-14 09:43:34
○ 2026-04-25 03:32:16

○MXmailstore1.secureserver.net2015-08-17 → 2016-07-14 · 4 obs

● 2015-08-17 15:52:32
● 2016-07-14 09:43:34
○ 2017-03-24 06:15:12
○ 2026-04-25 03:32:16

○MXsmtp.secureserver.net2015-08-17 → 2016-07-14 · 4 obs

● 2015-08-17 15:52:32
● 2016-07-14 09:43:34
○ 2017-03-24 06:15:12
○ 2026-04-25 03:32:16

●A100.21.80.1052020-02-16 → 2026-04-25 · 3 obs

○ 2017-03-24 06:15:12
● 2020-02-16 18:04:22
● 2026-04-25 03:32:16

○A50.62.68.12015-08-17 → 2015-08-17 · 3 obs

● 2015-08-17 15:52:32
○ 2015-12-09 08:44:34
○ 2026-04-25 03:32:16

○A50.63.202.322015-12-09 → 2016-07-14 · 5 obs

○ 2015-08-17 15:52:32
● 2015-12-09 08:44:34
● 2016-07-14 09:43:34
○ 2017-03-24 06:15:12
○ 2026-04-25 03:32:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net...	-
crowdsensing.net	ns1.dreamhost.com, ns2.dreamhost.com, ns3.dreamhost.com	-

✅ Authoritative Response

Server:162.159.26.81

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for crowdsensing.net (unsigned zone)

⏱️ Timing

Total: 1644ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`100.21.80.105`
NS	3	`ns1.dreamhost.com, ns3.dreamhost.com...`
SOA	1	`ns1.dreamhost.com hostmaster.dreamhost.c`

Analysis

IP Addresses

crowdsensing.net points to a single IP number: 100.21.80.105.

Other host names, for instance ec2-100-21-80-105.us-west-2.compute.amazonaws.com, share IP numbers with crowdsensing.net.

Name Servers

The delegation for crowdsensing.net is handled by three name servers: ns1.dreamhost.com, ns2.dreamhost.com and ns3.dreamhost.com.

crowdsensing.net at least partially shares name servers with other domains, for instance huxweb.com, nokonforme.com, emmaforrest.com, yalocin.com and ggnresearch.com.

Host names with one IP number:

ns1.dreamhost.com points to 162.159.26.14.

ns2.dreamhost.com points to 162.159.26.81.

ns3.dreamhost.com points to 162.159.27.84.

crowdsensing.net - robtex.com