crowdstudent.com - dns.ninja

`crowdstudent.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3108::ac42:2857^{🇺🇸 Cloudflare2606:4700:3108::/48 101 Townsend Street, San Francisco, California 94107, US}
A	2606:4700:3108::ac42:2ba9^{🇺🇸 Cloudflare2606:4700:3108::/48 101 Townsend Street, San Francisco, California 94107, US}
A	172.66.40.87^{🇺🇸 Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US}
A	172.66.43.169^{🇺🇸 Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US}
NS	`lee.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b81^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lee.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c181^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lee.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2181^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lee.ns.cloudflare.com`
		A	108.162.193.129^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lee.ns.cloudflare.com`
		A	172.64.33.129^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lee.ns.cloudflare.com`
		A	173.245.59.129^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lee.ns.cloudflare.com`
NS	`pat.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a8b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pat.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c08b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`pat.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:208b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`pat.ns.cloudflare.com`
		A	108.162.192.139^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pat.ns.cloudflare.com`
		A	172.64.32.139^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pat.ns.cloudflare.com`
		A	173.245.58.139^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pat.ns.cloudflare.com`
MX	`crowdstudent-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::6^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00406.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::c^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db9pr02cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::4^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am0pr04cu00504.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::f^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00307.inbound.protection.outlook.com`
		A	52.101.68.0^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db3pr0202cu00100.inbound.protection.outlook.com`
		A	52.101.68.12^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db9pr02cu00204.inbound.protection.outlook.com`
		A	52.101.68.29^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dbapr03cu00105.inbound.protection.outlook.com`
		A	52.101.68.36^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db5pr02cu00104.inbound.protection.outlook.com`
TXT	`MS=ms64993810`
TXT	`ca3-28326a778d204970846866ee4d6203aa`
TXT	`firebase=crowd-student`
TXT	`google-site-verification=azDkhS2lnQitkY1gn_Nz8TFPpMDU3lXGPT7w2ha712Y`
TXT	`v=spf1 include:_spf.firebasemail.com ~all`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`lee.ns.cloudflare.com`dns@cloudflare.com serial=2410143540

`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=1785341562

Same first word

crowdstudent.com

Similar names

studentcrowd.net

studentcrowd.com

DNS History

19 records (7 active, 12 former)

○NSbuy.internettraffic.com2015-07-07 → 2016-05-06 · 4 obs

● 2015-07-07 10:48:22
● 2016-05-06 11:09:06
○ 2017-01-22 00:32:18
○ 2026-07-29 16:19:48

●NSlee.ns.cloudflare.com2026-03-27 → 2026-07-29 · 3 obs

○ 2018-07-30 22:50:26
● 2026-03-27 09:48:10
● 2026-07-29 16:19:48

○NSns1.undeveloped.com2018-07-30 → 2018-07-30 · 4 obs

○ 2017-01-22 00:32:18
● 2018-07-30 22:50:26
○ 2026-03-27 09:48:10
○ 2026-07-29 16:19:48

○NSns2.undeveloped.com2018-07-30 → 2018-07-30 · 4 obs

○ 2017-01-22 00:32:18
● 2018-07-30 22:50:26
○ 2026-03-27 09:48:10
○ 2026-07-29 16:19:48

●NSpat.ns.cloudflare.com2026-03-27 → 2026-07-29 · 3 obs

○ 2018-07-30 22:50:26
● 2026-03-27 09:48:10
● 2026-07-29 16:19:48

○NSsell.internettraffic.com2015-07-07 → 2016-05-06 · 4 obs

● 2015-07-07 10:48:22
● 2016-05-06 11:09:06
○ 2017-01-22 00:32:18
○ 2026-07-29 16:19:48

●MXcrowdstudent-com.mail.protection.outlook.com2026-03-27 → 2026-07-29 · 3 obs

○ 2018-07-30 22:50:26
● 2026-03-27 09:48:10
● 2026-07-29 16:19:48

○MXmx.crowdstudent.com2018-07-30 → 2018-07-30 · 3 obs

● 2018-07-30 22:50:26
○ 2026-03-27 09:48:10
○ 2026-07-29 16:19:48

●A172.66.40.872026-03-27 → 2026-07-29 · 10 obs

○ 2018-07-30 22:50:26
● 2026-03-27 09:48:10
● 2026-04-08 16:34:48
○ 2026-05-10 22:08:24
● 2026-05-16 09:08:38
○ 2026-06-10 01:40:02
● 2026-06-14 09:05:14
○ 2026-07-08 18:02:16
● 2026-07-25 16:41:36
● 2026-07-29 16:19:48

●A172.66.43.1692026-03-27 → 2026-07-29 · 10 obs

○A188.114.96.02026-05-10 → 2026-07-08 · 9 obs

○ 2026-03-27 09:48:10
○ 2026-04-08 16:34:48
● 2026-05-10 22:08:24
○ 2026-05-16 09:08:38
● 2026-06-10 01:40:02
○ 2026-06-14 09:05:14
● 2026-07-08 18:02:16
○ 2026-07-25 16:41:36
○ 2026-07-29 16:19:48

○A188.114.97.02026-05-10 → 2026-07-08 · 9 obs

●A2606:4700:3108::ac42:28572026-03-27 → 2026-07-29 · 10 obs

●A2606:4700:3108::ac42:2ba92026-03-27 → 2026-07-29 · 10 obs

○A2a06:98c1:3120::2026-05-10 → 2026-07-08 · 9 obs

○A2a06:98c1:3121::2026-05-10 → 2026-07-08 · 9 obs

○A52.58.78.162018-07-30 → 2018-07-30 · 4 obs

○ 2017-01-22 00:32:18
● 2018-07-30 22:50:26
○ 2026-03-27 09:48:10
○ 2026-07-29 16:19:48

○A69.172.201.1532016-05-06 → 2016-05-06 · 4 obs

○ 2016-01-26 12:46:54
● 2016-05-06 11:09:06
○ 2017-01-22 00:32:18
○ 2026-07-29 16:19:48

○A69.172.201.2082015-07-07 → 2016-01-26 · 4 obs

● 2015-07-07 10:48:22
● 2016-01-26 12:46:54
○ 2016-05-06 11:09:06
○ 2026-07-29 16:19:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
crowdstudent.com	lee.ns.cloudflare.com, pat.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.129

NS records: lee.ns.cloudflare.com, pat.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for crowdstudent.com (unsigned zone)

⏱️ Timing

Total: 284ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.66.40.87, 172.66.43.169`
AAAA	2	`2606:4700:3108::ac42:2ba9, 2606:4700:3108::ac42:2857`
NS	2	`lee.ns.cloudflare.com, pat.ns.cloudflare.com`
MX	1	`crowdstudent-com.mail.protection.outlook`
TXT	6	`MS=ms64993810, ca3-28326a778d204970846866ee4d6203aa...`
SOA	1	`lee.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (lee.ns.cloudflare.com, lee.ns.cloudflare.com, lee.ns.cloudflare.com...)

Analysis

IP Addresses

crowdstudent.com has four IP addresses: 172.66.40.87, 172.66.43.169, 2606:4700:3108::ac42:2857 and 2606:4700:3108::ac42:2ba9.

claude.aixeno.com, qubeconnex.questgates-portal.co.uk, alhambradegranada.org plus two other host names have IP numbers in common with crowdstudent.com.

Name Servers

DNS delegation for crowdstudent.com points to two name servers: lee.ns.cloudflare.com and pat.ns.cloudflare.com.

The name server configuration of crowdstudent.com is shared with other domains, for instance rxipm.com, sysdevel.com, streamnowtv.com and two others.

crowdstudent.com partially shares its NS delegation with several other domains, including ouqdsfpx.net, meta-user-config-portal-panel.pages.dev, cheatstc.com and two others.

These name servers are regularly seen alongside galilea.ns.cloudflare.com and alexa.ns.cloudflare.com as name servers.

Hosts with 6 IP addresses each:

lee.ns.cloudflare.com has IP addresses 108.162.193.129, 172.64.33.129 and 173.245.59.129, plus 3 other.

pat.ns.cloudflare.com has IP addresses 108.162.192.139, 172.64.32.139 and 173.245.58.139, plus 3 other.

Mail Servers

crowdstudent.com uses one mail server — crowdstudent-com.mail.protection.outlook.com.

crowdstudent-com.mail.protection.outlook.com has 8 IP addresses: 52.101.68.0, 52.101.68.12, 52.101.68.29 plus 5 more.