crowdknowledge.com - dns.ninja

`crowdknowledge.com`

DNSSEC	⚠️ Not signed
A	104.247.81.99^{🇨🇦 TEAMINTERNET-CA-AS104.247.80.0/22 Proxy Registration for Team Internet by Next Dimension}
NS	`ns1.parkingcrew.net` ⭐
		A	13.248.158.159^{🇺🇸 Amazon13.248.144.0/20}
			PTR	`a94f3aae71d6f0705.awsglobalaccelerator.com`
NS	`ns2.parkingcrew.net`
		A	76.223.21.9^{🇺🇸 Amazon76.223.16.0/20}
			PTR	`a94f3aae71d6f0705.awsglobalaccelerator.com`
MX	`mail.h-email.net` ⭐
		A	5.75.171.74^{🇩🇪 Hetzner5.75.128.0/17 HETZNER-DC}
			PTR	`mail.h-email.net`
		A	5.161.98.212^{🇺🇸 HETZNER-CLOUD2-AS5.161.98.0/24}
			PTR	`mail.h-email.net`
		A	5.161.194.135^{🇺🇸 HETZNER-CLOUD2-AS5.161.194.0/24}
			PTR	`static.135.194.161.5.clients.your-server.de`
		A	49.13.4.90^{🇩🇪 Hetzner49.13.0.0/16 HETZNER-DC}
			PTR	`static.90.4.13.49.clients.your-server.de`
		A	91.107.214.206^{🇩🇪 Hetzner91.107.128.0/17 HETZNER-DC}
			PTR	`static.206.214.107.91.clients.your-server.de`
		A	162.55.164.116^{🇩🇪 Hetzner162.55.0.0/16 HETZNER-DC}
			PTR	`static.116.164.55.162.clients.your-server.de`
		A	165.227.156.49^{🇩🇪 DIGITALOCEAN165.227.144.0/20 DigitalOcean}
			PTR	`mail3.h-email.net`
		A	165.227.159.144^{🇩🇪 DIGITALOCEAN165.227.144.0/20 DigitalOcean}
			PTR	`mail2.h-email.net`
		A	167.235.143.33^{🇩🇪 Hetzner167.235.0.0/16 HETZNER-DC}
			PTR	`mail.h-email.net`
		A	178.62.199.248^{🇳🇱 DIGITALOCEAN178.62.192.0/18 DigitalOcean}
			PTR	`mail.h-email.net`
TXT	`v=spf1 ip6:fd1b:212c:a5f9::/48 -all`
SOA	`ns1.parkingcrew.net`hostmaster@crowdknowledge.com serial=1785411404

`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=1785774732

⚠️ On DNS blocklist: tif

Subdomains

www.crowdknowledge.com

Same first word

crowdknowledge.com

DNS History

15 records (4 active, 11 former)

○NSns09.domaincontrol.com2015-08-15 → 2015-08-15 · 4 obs

○ 2008-03-11 23:14:58
● 2015-08-15 00:38:16
○ 2015-11-11 14:43:42
○ 2026-08-03 16:58:42

●NSns1.parkingcrew.net2015-11-11 → 2026-08-03 · 6 obs

○ 2015-08-15 00:38:16
● 2015-11-11 14:43:42
● 2016-04-23 15:40:46
○ 2017-06-17 06:58:40
● 2026-03-25 21:19:52
● 2026-08-03 16:58:42

○NSns10.domaincontrol.com2015-08-15 → 2015-08-15 · 4 obs

○ 2008-03-11 23:14:58
● 2015-08-15 00:38:16
○ 2015-11-11 14:43:42
○ 2026-08-03 16:58:42

●NSns2.parkingcrew.net2015-11-11 → 2026-08-03 · 6 obs

○ 2015-08-15 00:38:16
● 2015-11-11 14:43:42
● 2016-04-23 15:40:46
○ 2017-06-17 06:58:40
● 2026-03-25 21:19:52
● 2026-08-03 16:58:42

○NSns47.domaincontrol.com2017-06-17 → 2017-06-17 · 4 obs

○ 2016-04-23 15:40:46
● 2017-06-17 06:58:40
○ 2026-03-25 21:19:52
○ 2026-08-03 16:58:42

○NSns48.domaincontrol.com2017-06-17 → 2017-06-17 · 4 obs

○ 2016-04-23 15:40:46
● 2017-06-17 06:58:40
○ 2026-03-25 21:19:52
○ 2026-08-03 16:58:42

●MXmail.h-email.net2015-11-11 → 2026-08-03 · 6 obs

○ 2015-08-15 00:38:16
● 2015-11-11 14:43:42
● 2016-04-23 15:40:46
○ 2017-06-17 06:58:40
● 2026-03-25 21:19:52
● 2026-08-03 16:58:42

○MXmailstore1.secureserver.net2008-03-11 → 2017-06-17 · 7 obs

● 2008-03-11 23:14:58
● 2015-08-15 00:38:16
○ 2015-11-11 14:43:42
○ 2016-04-23 15:40:46
● 2017-06-17 06:58:40
○ 2026-03-25 21:19:52
○ 2026-08-03 16:58:42

○MXsmtp.secureserver.net2008-03-11 → 2017-06-17 · 7 obs

● 2008-03-11 23:14:58
● 2015-08-15 00:38:16
○ 2015-11-11 14:43:42
○ 2016-04-23 15:40:46
● 2017-06-17 06:58:40
○ 2026-03-25 21:19:52
○ 2026-08-03 16:58:42

●A104.247.81.992026-03-25 → 2026-08-03 · 3 obs

○ 2017-06-17 06:58:40
● 2026-03-25 21:19:52
● 2026-08-03 16:58:42

○A185.53.177.82015-11-11 → 2016-04-23 · 6 obs

○ 2015-08-15 00:38:16
● 2015-11-11 14:43:42
○ 2016-01-19 23:33:22
● 2016-04-23 15:40:46
○ 2017-06-17 06:58:40
○ 2026-08-03 16:58:42

○A185.53.178.62016-01-19 → 2016-01-19 · 4 obs

○ 2015-11-11 14:43:42
● 2016-01-19 23:33:22
○ 2016-04-23 15:40:46
○ 2026-08-03 16:58:42

○A50.63.202.622015-08-15 → 2015-08-15 · 4 obs

○ 2008-03-11 23:14:58
● 2015-08-15 00:38:16
○ 2015-11-11 14:43:42
○ 2026-08-03 16:58:42

○A50.63.202.952017-06-17 → 2017-06-17 · 4 obs

○ 2016-04-23 15:40:46
● 2017-06-17 06:58:40
○ 2026-03-25 21:19:52
○ 2026-08-03 16:58:42

○A68.178.232.1002008-03-11 → 2008-03-11 · 3 obs

● 2008-03-11 23:14:58
○ 2015-08-15 00:38:16
○ 2026-08-03 16:58:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
crowdknowledge.com	ns1.parkingcrew.net, ns2.parkingcrew.net	-

✅ Authoritative Response

Server:76.223.21.9

NS records: ns1.parkingcrew.net, ns2.parkingcrew.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for crowdknowledge.com (unsigned zone)

⏱️ Timing

Total: 135ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`104.247.81.99`
NS	2	`ns1.parkingcrew.net, ns2.parkingcrew.net`
MX	1	`mail.h-email.net (pri: 5)`
TXT	1	`v=spf1 ip6:fd1b:212c:a5f9::/48 -all`
SOA	1	`ns1.parkingcrew.net hostmaster.crowdknow`

Analysis

Hierarchy

crowdknowledge.com is the parent zone for www.crowdknowledge.com.

IP Addresses

crowdknowledge.com resolves to just one IP address, 104.247.81.99.

Two other host names, along with www.tuningboost.ru, 155-254-194-125.contina.com and privatlaan.dk, also share IP numbers with crowdknowledge.com.

Name Servers

crowdknowledge.com is served by two delegated name servers, ns1.parkingcrew.net and ns2.parkingcrew.net.

crowdknowledge.com shares its NS records with other domains, for example guiqiubiantaichuanqishijiesifu.zufam.com, metall.net, gonzo-moves.com and two others.

crowdknowledge.com partially shares its NS delegation with several other domains, including 7.150.static-chennai.tcl.net.in, static-1.245.194.14-tataidc.co.in, static-108.246.99.14-tataidc.co.in and two others.

ns1.parkingcrew.net resolves to 13.248.158.159. ns2.parkingcrew.net resolves to 76.223.21.9. Both host names point to a single IP number.

Mail Servers

The sole mail server for crowdknowledge.com is mail.h-email.net.

Among the domains sharing a mail server setup with crowdknowledge.com are audioble.co.uk, mccenters.com, siret.cz and two others.

With 10 IP addresses total, mail.h-email.net resolves to 5.75.171.74, 5.161.98.212, 5.161.194.135 and 7 others.