cotreq.com - dns.ninja

`cotreq.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:54bb^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:c3b9^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.84.187^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.195.185^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jake.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b7a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jake.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c17a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jake.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:217a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jake.ns.cloudflare.com`
		A	108.162.193.122^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jake.ns.cloudflare.com`
		A	172.64.33.122^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jake.ns.cloudflare.com`
		A	173.245.59.122^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jake.ns.cloudflare.com`
NS	`millie.ns.cloudflare.com`
		A	2606:4700:50::a29f:26b5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`millie.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2b5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`millie.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22b5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`millie.ns.cloudflare.com`
		A	108.162.194.181^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`millie.ns.cloudflare.com`
		A	162.159.38.181^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`millie.ns.cloudflare.com`
		A	172.64.34.181^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`millie.ns.cloudflare.com`
MX	`cotreq-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr03cu01602.inbound.protection.outlook.com`
		A	2a01:111:f403:c902::14^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-byapr04cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:f804::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr05cu00402.inbound.protection.outlook.com`
		A	2a01:111:f403:f910::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy5pr03cu00300.inbound.protection.outlook.com`
		A	52.101.9.14^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl0pr03cu00206.inbound.protection.outlook.com`
		A	52.101.9.24^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr02cu00400.inbound.protection.outlook.com`
		A	52.101.11.13^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr0501cu00205.inbound.protection.outlook.com`
		A	52.101.194.15^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch4pr21cu00107.inbound.protection.outlook.com`
TXT	`MS=ms16137368`
TXT	`v=spf1 ip4:185.230.63.171 ip4:185.230.63.184 ip4:185.230.63.107 include:spf1....`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.84.187, 172.67.195.185
		IPv6 hints	2606:4700:3034::6815:54bb, 2606:4700:3035::ac43:c3b9
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=159, name=cloudflare-ech.com
SOA	`jake.ns.cloudflare.com`dns@cloudflare.com serial=2406311113

`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=1782498560

Same first word

cotreq.com

Similar names

corteq.co.nz

corteq.nl

rocqet.com

qortec.com

corteq.com

corteq.dev

rectoq.com

qtcore.com

qrotec.com

qortec.ca

tqcore.com

cetqro.gob.mx

DNS History

22 records (7 active, 15 former)

●NSjake.ns.cloudflare.com2026-03-21 → 2026-06-26 · 3 obs

○ 2018-06-06 17:15:22
● 2026-03-21 07:05:14
● 2026-06-26 18:36:42

●NSmillie.ns.cloudflare.com2026-03-21 → 2026-06-26 · 3 obs

○ 2018-06-06 17:15:22
● 2026-03-21 07:05:14
● 2026-06-26 18:36:42

○NSns1.mdnsservice.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 02:06:10
○ 2015-05-30 06:17:00
○ 2026-06-26 18:36:42

○NSns2.mdnsservice.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 02:06:10
○ 2015-05-30 06:17:00
○ 2026-06-26 18:36:42

○NSns3.mdnsservice.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 02:06:10
○ 2015-05-30 06:17:00
○ 2026-06-26 18:36:42

○NSns73.domaincontrol.com2015-05-30 → 2018-06-06 · 5 obs

○ 2008-03-18 02:06:10
● 2015-05-30 06:17:00
● 2018-06-06 17:15:22
○ 2026-03-21 07:05:14
○ 2026-06-26 18:36:42

○NSns74.domaincontrol.com2015-05-30 → 2018-06-06 · 5 obs

○ 2008-03-18 02:06:10
● 2015-05-30 06:17:00
● 2018-06-06 17:15:22
○ 2026-03-21 07:05:14
○ 2026-06-26 18:36:42

●MXcotreq-com.mail.protection.outlook.com2026-03-24 → 2026-06-26 · 3 obs

○ 2026-03-21 07:05:14
● 2026-03-24 16:11:32
● 2026-06-26 18:36:42

○MXinbound.homesteadmail.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 02:06:10
○ 2015-05-30 06:17:00
○ 2026-06-26 18:36:42

○MXmailstore1.secureserver.net2015-05-30 → 2018-06-06 · 5 obs

○ 2008-03-18 02:06:10
● 2015-05-30 06:17:00
● 2018-06-06 17:15:22
○ 2026-03-21 07:05:14
○ 2026-06-26 18:36:42

○MXmx1-us.emailsecurity.app2026-03-21 → 2026-03-21 · 4 obs

○ 2018-06-06 17:15:22
● 2026-03-21 07:05:14
○ 2026-03-24 16:11:32
○ 2026-06-26 18:36:42

○MXmx2-us.emailsecurity.app2026-03-21 → 2026-03-21 · 4 obs

○ 2018-06-06 17:15:22
● 2026-03-21 07:05:14
○ 2026-03-24 16:11:32
○ 2026-06-26 18:36:42

○MXsmtp.secureserver.net2015-05-30 → 2018-06-06 · 5 obs

○ 2008-03-18 02:06:10
● 2015-05-30 06:17:00
● 2018-06-06 17:15:22
○ 2026-03-21 07:05:14
○ 2026-06-26 18:36:42

●A104.21.84.1872026-06-26 → 2026-06-26 · 2 obs

○ 2026-05-01 15:19:04
● 2026-06-26 18:36:42

●A172.67.195.1852026-06-26 → 2026-06-26 · 2 obs

○ 2026-05-01 15:19:04
● 2026-06-26 18:36:42

○A185.230.63.1072026-03-21 → 2026-05-01 · 4 obs

○ 2018-06-06 17:15:22
● 2026-03-21 07:05:14
● 2026-05-01 15:19:04
○ 2026-06-26 18:36:42

○A185.230.63.1712026-03-21 → 2026-05-01 · 4 obs

○ 2018-06-06 17:15:22
● 2026-03-21 07:05:14
● 2026-05-01 15:19:04
○ 2026-06-26 18:36:42

○A185.230.63.1862026-03-21 → 2026-05-01 · 4 obs

○ 2018-06-06 17:15:22
● 2026-03-21 07:05:14
● 2026-05-01 15:19:04
○ 2026-06-26 18:36:42

○A209.157.71.502008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 02:06:10
○ 2015-05-30 06:17:00
○ 2026-06-26 18:36:42

●A2606:4700:3034::6815:54bb2026-06-26 → 2026-06-26 · 2 obs

○ 2026-05-01 15:19:04
● 2026-06-26 18:36:42

●A2606:4700:3035::ac43:c3b92026-06-26 → 2026-06-26 · 2 obs

○ 2026-05-01 15:19:04
● 2026-06-26 18:36:42

○A97.74.180.12015-05-30 → 2018-06-06 · 5 obs

○ 2008-03-18 02:06:10
● 2015-05-30 06:17:00
● 2018-06-06 17:15:22
○ 2026-03-21 07:05:14
○ 2026-06-26 18:36:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cotreq.com	jake.ns.cloudflare.com, millie.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.181

NS records: jake.ns.cloudflare.com, millie.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cotreq.com (unsigned zone)

⏱️ Timing

Total: 110ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.84.187, 172.67.195.185`
AAAA	2	`2606:4700:3034::6815:54bb, 2606:4700:3035::ac43:c3b9`
NS	2	`jake.ns.cloudflare.com, millie.ns.cloudflare.com`
MX	1	`cotreq-com.mail.protection.outlook.com (`
TXT	2	`MS=ms16137368, v=spf1 ip4:185.230.63.171 ip4:185.230.63`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`jake.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

cotreq.com has four IP addresses: 104.21.84.187, 172.67.195.185, 2606:4700:3034::6815:54bb and 2606:4700:3035::ac43:c3b9.

Additional host names — hostmaster.dzld.net, www.pohorony.net, stiki-mks.ac.id and two others — share IP numbers with cotreq.com.

Name Servers

cotreq.com uses two name servers for its delegation: jake.ns.cloudflare.com and millie.ns.cloudflare.com.

cotreq.com shares its name server setup with other domains, including stonerp.eu, newzlab.com, seoanarchy.com and two others.

cotreq.com shares at least some of its name servers with other domains, including distractal.com, yjyafeng.com, liveskore.net and two others.

These name servers are frequently seen alongside the name servers lily.ns.cloudflare.com.

Host names with 6 IP numbers:

Hostname jake.ns.cloudflare.com directs to 108.162.193.122, 172.64.33.122 and 173.245.59.122 along with 3 other IP addresses.

Hostname millie.ns.cloudflare.com directs to 108.162.194.181, 162.159.38.181 and 172.64.34.181 along with 3 other IP addresses.

Mail Servers

cotreq.com has one mail server: cotreq-com.mail.protection.outlook.com.

cotreq-com.mail.protection.outlook.com points to 8 IP numbers: 52.101.9.14, 52.101.9.24, 52.101.11.13 and 5 other.