`cooperativecomputing.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:c8d7^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:15dd^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.21.221^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.200.215^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dee.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a5d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dee.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c05d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dee.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:205d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dee.ns.cloudflare.com`
		A	108.162.192.93^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dee.ns.cloudflare.com`
		A	172.64.32.93^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dee.ns.cloudflare.com`
		A	173.245.58.93^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dee.ns.cloudflare.com`
NS	`neil.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bd3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`neil.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`neil.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`neil.ns.cloudflare.com`
		A	108.162.193.211^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`neil.ns.cloudflare.com`
		A	172.64.33.211^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`neil.ns.cloudflare.com`
		A	173.245.59.211^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`neil.ns.cloudflare.com`
MX	`cooperativecomputing-net.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::7^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr02cu00107.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch5pr02cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:f905::4^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm2pr04cu00404.inbound.protection.outlook.com`
		A	2a01:111:f403:f908::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn1pr21cu00100.inbound.protection.outlook.com`
		A	40.93.192.4^{🇺🇸 Microsoft40.80.0.0/12}
			PTR	`mail-dm2pr04cu00404.inbound.protection.outlook.com`
		A	52.101.9.14^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl0pr03cu00206.inbound.protection.outlook.com`
		A	52.101.40.1^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy4pr03cu00101.inbound.protection.outlook.com`
		A	52.101.40.24^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy5pr05cu00100.inbound.protection.outlook.com`
TXT	`MS=ms12326427`
TXT	`google-site-verification=bPRoOp6hKySnS11gXJoP5biqr0Pr1FOtSSyvXwc5pPg`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.21.221, 172.67.200.215
		IPv6 hints	2606:4700:3033::ac43:c8d7, 2606:4700:3034::6815:15dd
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=19, name=cloudflare-ech.com
SOA	`dee.ns.cloudflare.com`dns@cloudflare.com serial=2401349546

`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=1777049961

Same first word

cooperativecomputing.net

cooperativecomputing.com

DNS History

21 records (7 active, 14 former)

●NSdee.ns.cloudflare.com2026-03-24 → 2026-04-24 · 3 obs

○ 2016-11-09 11:34:54
● 2026-03-24 16:20:52
● 2026-04-24 17:11:44

○NSdns1.name-services.com2007-10-20 → 2007-10-20 · 3 obs

● 2007-10-20 05:19:46
○ 2015-05-20 22:05:44
○ 2026-04-24 17:11:44

○NSdns2.name-services.com2007-10-20 → 2007-10-20 · 3 obs

● 2007-10-20 05:19:46
○ 2015-05-20 22:05:44
○ 2026-04-24 17:11:44

○NSdns3.name-services.com2007-10-20 → 2007-10-20 · 3 obs

● 2007-10-20 05:19:46
○ 2015-05-20 22:05:44
○ 2026-04-24 17:11:44

○NSdns4.name-services.com2007-10-20 → 2007-10-20 · 3 obs

● 2007-10-20 05:19:46
○ 2015-05-20 22:05:44
○ 2026-04-24 17:11:44

○NSdns5.name-services.com2007-10-20 → 2007-10-20 · 3 obs

● 2007-10-20 05:19:46
○ 2015-05-20 22:05:44
○ 2026-04-24 17:11:44

●NSneil.ns.cloudflare.com2026-03-24 → 2026-04-24 · 3 obs

○ 2016-11-09 11:34:54
● 2026-03-24 16:20:52
● 2026-04-24 17:11:44

○NSns09.domaincontrol.com2015-05-20 → 2016-11-09 · 5 obs

○ 2007-10-20 05:19:46
● 2015-05-20 22:05:44
● 2016-11-09 11:34:54
○ 2026-03-24 16:20:52
○ 2026-04-24 17:11:44

○NSns10.domaincontrol.com2015-05-20 → 2016-11-09 · 5 obs

○ 2007-10-20 05:19:46
● 2015-05-20 22:05:44
● 2016-11-09 11:34:54
○ 2026-03-24 16:20:52
○ 2026-04-24 17:11:44

○MX2122384802.pamx1.hotmail.com2007-10-20 → 2007-10-20 · 3 obs

● 2007-10-20 05:19:46
○ 2015-05-20 22:05:44
○ 2026-04-24 17:11:44

○MXalt1.aspmx.l.google.com2015-05-20 → 2016-11-09 · 5 obs

○ 2007-10-20 05:19:46
● 2015-05-20 22:05:44
● 2016-11-09 11:34:54
○ 2026-03-24 16:20:52
○ 2026-04-24 17:11:44

○MXalt2.aspmx.l.google.com2015-05-20 → 2016-11-09 · 5 obs

○ 2007-10-20 05:19:46
● 2015-05-20 22:05:44
● 2016-11-09 11:34:54
○ 2026-03-24 16:20:52
○ 2026-04-24 17:11:44

○MXaspmx.l.google.com2015-05-20 → 2016-11-09 · 5 obs

○ 2007-10-20 05:19:46
● 2015-05-20 22:05:44
● 2016-11-09 11:34:54
○ 2026-03-24 16:20:52
○ 2026-04-24 17:11:44

○MXaspmx1.googlemail.com2015-05-20 → 2016-11-09 · 5 obs

○ 2007-10-20 05:19:46
● 2015-05-20 22:05:44
● 2016-11-09 11:34:54
○ 2026-03-24 16:20:52
○ 2026-04-24 17:11:44

○MXaspmx2.googlemail.com2015-05-20 → 2016-11-09 · 5 obs

○ 2007-10-20 05:19:46
● 2015-05-20 22:05:44
● 2016-11-09 11:34:54
○ 2026-03-24 16:20:52
○ 2026-04-24 17:11:44

●MXcooperativecomputing-net.mail.protection.outlook.com2026-03-24 → 2026-04-24 · 3 obs

○ 2016-11-09 11:34:54
● 2026-03-24 16:20:52
● 2026-04-24 17:11:44

●A104.21.21.2212026-03-24 → 2026-04-24 · 3 obs

○ 2016-11-09 11:34:54
● 2026-03-24 16:20:52
● 2026-04-24 17:11:44

●A172.67.200.2152026-03-24 → 2026-04-24 · 3 obs

○ 2016-11-09 11:34:54
● 2026-03-24 16:20:52
● 2026-04-24 17:11:44

●A2606:4700:3033::ac43:c8d72026-03-24 → 2026-04-24 · 3 obs

○ 2016-11-09 11:34:54
● 2026-03-24 16:20:52
● 2026-04-24 17:11:44

●A2606:4700:3034::6815:15dd2026-03-24 → 2026-04-24 · 3 obs

○ 2016-11-09 11:34:54
● 2026-03-24 16:20:52
● 2026-04-24 17:11:44

○A54.201.100.1032015-05-20 → 2016-11-09 · 5 obs

○ 2007-10-20 05:19:46
● 2015-05-20 22:05:44
● 2016-11-09 11:34:54
○ 2026-03-24 16:20:52
○ 2026-04-24 17:11:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	d.gtld-servers.net, c.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net...	-
cooperativecomputing.net	dee.ns.cloudflare.com, neil.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.211

NS records: dee.ns.cloudflare.com, neil.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cooperativecomputing.net (unsigned zone)

⏱️ Timing

Total: 597ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.200.215, 104.21.21.221`
AAAA	2	`2606:4700:3034::6815:15dd, 2606:4700:3033::ac43:c8d7`
NS	2	`dee.ns.cloudflare.com, neil.ns.cloudflare.com`
MX	1	`cooperativecomputing-net.mail.protection`
TXT	3	`MS=ms12326427, google-site-verification=bPRoOp6hKySnS11...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dee.ns.cloudflare.com dns.cloudflare.com`

Analysis

IP Addresses

cooperativecomputing.net maps to four IP numbers: 2606:4700:3033::ac43:c8d7, 2606:4700:3034::6815:15dd, 104.21.21.221 and 172.67.200.215.

Other host names, for instance www.futcoins.pl, servisw.com, akc.lordfilm-121.ru, naturescook.com and primemilitary.eu share IP numbers with cooperativecomputing.net.

Name Servers

Two name servers dee.ns.cloudflare.com and neil.ns.cloudflare.com handle delegation for cooperativecomputing.net.

cooperativecomputing.net uses the same name server setup as other domains, for example selectdiet.pl, artemisimports.com.au, launchigloo.com, sistelnet.ec and kubuntu.pt.

cooperativecomputing.net partially shares name servers with other domains; examples include decorax.com.br, adtechnacity.workers.dev, 999419.com, x8q4.com and sanramon.com.

These name servers are often used with the name servers amber.ns.cloudflare.com and fay.ns.cloudflare.com.

Host names with six IP numbers: dee.ns.cloudflare.com points to: 2606:4700:50::adf5:3a5d, 2803:f800:50::6ca2:c05d, 2a06:98c1:50::ac40:205d, 108.162.192.93, 172.64.32.93 and 173.245.58.93; neil.ns.cloudflare.com points to: 2606:4700:58::adf5:3bd3, 2803:f800:50::6ca2:c1d3, 2a06:98c1:50::ac40:21d3, 108.162.193.211, 172.64.33.211 and 173.245.59.211.

Mail Servers

cooperativecomputing.net is handled by a single mail server, cooperativecomputing-net.mail.protection.outlook.com.

Hostname cooperativecomputing-net.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::7, 2a01:111:f403:c946::, 2a01:111:f403:f905::4, 2a01:111:f403:f908::, 40.93.192.4, 52.101.9.14, 52.101.40.1 and 52.101.40.24.

cooperativecomputing.net - robtex.com