crtech.mx - dns.ninja

`crtech.mx`

DNSSEC	⚠️ Not signed
A	2606:4700:3037::6815:28bd^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:9c4e^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.40.189^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.156.78^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kai.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bbc^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kai.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1bc^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kai.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21bc^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kai.ns.cloudflare.com`
		A	108.162.193.188^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kai.ns.cloudflare.com`
		A	172.64.33.188^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kai.ns.cloudflare.com`
		A	173.245.59.188^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kai.ns.cloudflare.com`
NS	`lily.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a82^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lily.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c082^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lily.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2082^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lily.ns.cloudflare.com`
		A	108.162.192.130^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lily.ns.cloudflare.com`
		A	172.64.32.130^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lily.ns.cloudflare.com`
		A	173.245.58.130^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lily.ns.cloudflare.com`
MX	`crtech-mx.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c936::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy1pr05cu00400.inbound.protection.outlook.com`
		A	2a01:111:f403:f804::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr03cu00403.inbound.protection.outlook.com`
		A	2a01:111:f403:f907::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm1pr04cu00201.inbound.protection.outlook.com`
		A	2a01:111:f403:f909::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn6pr04cu00200.inbound.protection.outlook.com`
		A	52.101.9.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr02cu00100.inbound.protection.outlook.com`
		A	52.101.10.5^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn6pr04cu00105.inbound.protection.outlook.com`
		A	52.101.10.8^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn1pr04cu00100.inbound.protection.outlook.com`
		A	52.101.10.10^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn8pr05cu00102.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.40.189, 172.67.156.78
		IPv6 hints	2606:4700:3037::6815:28bd, 2606:4700:3037::ac43:9c4e
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=242, name=cloudflare-ech.com
SOA	`kai.ns.cloudflare.com`dns@cloudflare.com serial=2403051265

`mx`

	DNSSEC	🔒 Signed (DS record present)
	NS	`m.mx-ns.mx` ⭐
	NS	`c.mx-ns.mx`
	NS	`e.mx-ns.mx`
	NS	`i.mx-ns.mx`
	NS	`o.mx-ns.mx`
	NS	`x.mx-ns.mx`
	TXT	`v=spf1 -all`
	SOA	`m.mx-ns.mx`hostmaster@nic.mx serial=1780999132

Same first word

crtech.cn

crtech.com.au

crtech.site

crtech.online

crtech.hk

crtech.nl

crtech.com.br

crtech.tips

crtech.co.uk

crtech.co.kr

crtech.pl

crtech.ca

crtech.ru

crtech.us

crtech.info

crtech.org

crtech.net

crtech.mx

crtech.com

crtech.biz

crtech.co

Similar names

techrc.com

rhctec.com

rctech.cz

rctech.net

chetcr.com

rctech.ch

rctech.ru

rctech.org

rctech.gr

rctech.com.au

chetcr.com.br

techrc.net

hccert.com

ctcher.com

thercc.org

rctech.ws

techcr.com

thercc.myshopify.com

thecrc.ca

rctech.com.ar

rctech.it

rctech.info

rctech.co.in

rctech.co.uk

rctech.se

thercc.com.au

rctech.com

rctech.de

rctech.co.za

cretch.com

cretch.net

rctech.nl

rctech.ca

chcert.com

rctech.com.tw

rctech.eu

rctech.ac.th

rctech.biz

ctherc.com

thecrc.com

techrc.ru

DNS History

13 records (7 active, 6 former)

●NSkai.ns.cloudflare.com2026-02-28 → 2026-06-09 · 3 obs

○ 2020-01-12 04:29:00
● 2026-02-28 08:02:02
● 2026-06-09 10:24:56

●NSlily.ns.cloudflare.com2026-02-28 → 2026-06-09 · 3 obs

○ 2020-01-12 04:29:00
● 2026-02-28 08:02:02
● 2026-06-09 10:24:56

○NSns39.domaincontrol.com2020-01-12 → 2020-01-12 · 3 obs

● 2020-01-12 04:29:00
○ 2026-02-28 08:02:02
○ 2026-06-09 10:24:56

○NSns40.domaincontrol.com2020-01-12 → 2020-01-12 · 3 obs

● 2020-01-12 04:29:00
○ 2026-02-28 08:02:02
○ 2026-06-09 10:24:56

●MXcrtech-mx.mail.protection.outlook.com2026-02-28 → 2026-06-09 · 3 obs

○ 2020-01-12 04:29:00
● 2026-02-28 08:02:02
● 2026-06-09 10:24:56

○MXmailstore1.secureserver.net2020-01-12 → 2020-01-12 · 3 obs

● 2020-01-12 04:29:00
○ 2026-02-28 08:02:02
○ 2026-06-09 10:24:56

○MXsmtp.secureserver.net2020-01-12 → 2020-01-12 · 3 obs

● 2020-01-12 04:29:00
○ 2026-02-28 08:02:02
○ 2026-06-09 10:24:56

●A104.21.40.1892026-02-28 → 2026-06-09 · 6 obs

○ 2020-01-12 04:29:00
● 2026-02-28 08:02:02
● 2026-03-24 17:57:10
○ 2026-04-19 20:50:58
● 2026-04-29 19:08:28
● 2026-06-09 10:24:56

○A152.53.168.392026-04-19 → 2026-04-19 · 4 obs

○ 2026-03-24 17:57:10
● 2026-04-19 20:50:58
○ 2026-04-29 19:08:28
○ 2026-06-09 10:24:56

●A172.67.156.782026-02-28 → 2026-06-09 · 6 obs

○ 2020-01-12 04:29:00
● 2026-02-28 08:02:02
● 2026-03-24 17:57:10
○ 2026-04-19 20:50:58
● 2026-04-29 19:08:28
● 2026-06-09 10:24:56

○A184.168.131.2332020-01-12 → 2020-01-12 · 3 obs

● 2020-01-12 04:29:00
○ 2026-02-28 08:02:02
○ 2026-06-09 10:24:56

●A2606:4700:3037::6815:28bd2026-02-28 → 2026-06-09 · 6 obs

○ 2020-01-12 04:29:00
● 2026-02-28 08:02:02
● 2026-03-24 17:57:10
○ 2026-04-19 20:50:58
● 2026-04-29 19:08:28
● 2026-06-09 10:24:56

●A2606:4700:3037::ac43:9c4e2026-02-28 → 2026-06-09 · 6 obs

○ 2020-01-12 04:29:00
● 2026-02-28 08:02:02
● 2026-03-24 17:57:10
○ 2026-04-19 20:50:58
● 2026-04-29 19:08:28
● 2026-06-09 10:24:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
mx	c.mx-ns.mx, e.mx-ns.mx, i.mx-ns.mx, m.mx-ns.mx...	-
crtech.mx	kai.ns.cloudflare.com, lily.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.188

NS records: kai.ns.cloudflare.com, lily.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for crtech.mx (unsigned zone)

⏱️ Timing

Total: 663ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.156.78, 104.21.40.189`
AAAA	2	`2606:4700:3037::ac43:9c4e, 2606:4700:3037::6815:28bd`
NS	2	`kai.ns.cloudflare.com, lily.ns.cloudflare.com`
MX	1	`crtech-mx.mail.protection.outlook.com (p`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`kai.ns.cloudflare.com dns.cloudflare.com`

Analysis

IP Addresses

With 4 IP addresses, crtech.mx directs to 104.21.40.189, 172.67.156.78, 2606:4700:3037::6815:28bd and 2606:4700:3037::ac43:9c4e.

Among the host names that share IP numbers with crtech.mx are vortexmotionmesh.digital, qqp.pure34flow.site, www.gwhatchet.com and two others.

Name Servers

crtech.mx is delegated to two name servers: kai.ns.cloudflare.com and lily.ns.cloudflare.com.

crtech.mx has the same name server delegation as a number of other domains, such as teleglwhzb.click, pardel.com, activemms.com and two more.

crtech.mx has at least partial name server overlap with other domains, such as besthostels.biz, cerezo.eu, spadin.eu and two others.

These name servers are routinely co-deployed with the name servers ian.ns.cloudflare.com, leah.ns.cloudflare.com, hera.ns.cloudflare.com and two others.

Host names resolving to 6 IP numbers:

kai.ns.cloudflare.com has IP addresses 108.162.193.188, 172.64.33.188, 173.245.59.188 plus three more.

lily.ns.cloudflare.com has IP addresses 108.162.192.130, 172.64.32.130, 173.245.58.130 plus three more.

Mail Servers

crtech.mx routes its mail through a single mail server, crtech-mx.mail.protection.outlook.com.

crtech-mx.mail.protection.outlook.com directs to 8 IP addresses, namely 52.101.9.0, 52.101.10.5, 52.101.10.8 and five others.