crowdsim.de - dns.ninja

`crowdsim.de`

DNSSEC	⚠️ Not signed
NS	`ns1.openprovider.nl` ⭐
		A	2400:cb00:2049:1::a29f:1a0a^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.26.10^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.openprovider.be`
		A	2400:cb00:2049:1::a29f:1b60^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.27.96^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns3.openprovider.eu`
		A	2400:cb00:2049:1::a29f:3059^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.48.89^{Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
SOA	`ns1.openprovider.nl`dns@openprovider.eu 2020-10-22 #1

`de`

	DNSSEC	🔒 Signed (DS record present)
	NS	`f.nic.de` ⭐
	NS	`a.nic.de`
	NS	`l.de.net` ⚠️ Not in parent delegation
	NS	`n.de.net` ⚠️ Not in parent delegation
	NS	`s.de.net` ⚠️ Not in parent delegation
	NS	`z.nic.de`
	SOA	`f.nic.de`dns-operations@denic.de serial=1782263803

Same first word

crowdsim.de

crowdsim.fr

crowdsim.com

Similar names

wisdomrc.com

simcrowd.fr

wrimdocs.com

rcwisdom.com

simcrowd.de

simcrowd.com

crowdism.com

micwords.com

DNS History

6 records (3 active, 3 former)

●NSns1.openprovider.nl2015-07-15 → 2026-06-24 · 2 obs

● 2015-07-15 19:28:06
● 2026-06-24 01:21:00

●NSns2.openprovider.be2026-03-30 → 2026-06-24 · 3 obs

○ 2015-07-15 19:28:06
● 2026-03-30 17:58:20
● 2026-06-24 01:21:00

●NSns3.openprovider.eu2026-03-30 → 2026-06-24 · 3 obs

○ 2015-07-15 19:28:06
● 2026-03-30 17:58:20
● 2026-06-24 01:21:00

○A90.145.52.2002015-07-15 → 2017-01-07 · 4 obs

● 2015-07-15 19:28:06
● 2017-01-07 20:22:14
○ 2018-08-16 23:35:30
○ 2026-06-24 01:21:00

○CNAMEwww.crowdsim.de2015-07-15 → 2018-08-16 · 4 obs

● 2015-07-15 19:28:06
● 2018-08-16 23:35:30
○ 2026-03-30 17:58:20
○ 2026-06-24 01:21:00

○CNAMEwww.pedestrian-dynamics.com2015-11-18 → 2017-01-07 · 5 obs

○ 2015-07-15 19:28:06
● 2015-11-18 22:35:08
● 2017-01-07 20:22:14
○ 2018-08-16 23:35:30
○ 2026-06-24 01:21:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	z.nic.de, f.nic.de, a.nic.de	-
crowdsim.de	ns1.openprovider.nl, ns2.openprovider.be, ns3.openprovider.eu	-

✅ Authoritative Response

Server:162.159.27.96

NS records: ns1.openprovider.nl, ns2.openprovider.be, ns3.openprovider.eu

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 2686ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	3	`ns3.openprovider.eu, ns1.openprovider.nl...`
SOA	1	`ns1.openprovider.nl dns.openprovider.eu`

Analysis

Name Servers

crowdsim.de is served by three name servers: ns2.openprovider.be, ns3.openprovider.eu and ns1.openprovider.nl.

crowdsim.de partially shares its NS delegation with several other domains, including blueskiesfinancialservices.com, dirix.nl, call-recording.nl and two others.

The hostnames ns2.openprovider.be, ns3.openprovider.eu and ns1.openprovider.nl each direct to two IP addresses — ns2.openprovider.be to 162.159.27.96 and 2400:cb00:2049:1::a29f:1b60, ns3.openprovider.eu to 162.159.48.89 and 2400:cb00:2049:1::a29f:3059, and ns1.openprovider.nl to 162.159.26.10 and 2400:cb00:2049:1::a29f:1a0a.