crtech.mx - dns.ninja

crtech.mx

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:28bd🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3030::ac43:9c4e🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.40.189Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.156.78🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSkai.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3bbc🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkai.ns.cloudflare.com
A2803:f800:50::6ca2:c1bc🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkai.ns.cloudflare.com
A2a06:98c1:50::ac40:21bc🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkai.ns.cloudflare.com
A108.162.193.188🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkai.ns.cloudflare.com
A172.64.33.188🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkai.ns.cloudflare.com
A173.245.59.188🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkai.ns.cloudflare.com
NSlily.ns.cloudflare.com
A2606:4700:50::adf5:3a82🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlily.ns.cloudflare.com
A2803:f800:50::6ca2:c082🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlily.ns.cloudflare.com
A2a06:98c1:50::ac40:2082🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlily.ns.cloudflare.com
A108.162.192.130🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlily.ns.cloudflare.com
A172.64.32.130🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlily.ns.cloudflare.com
A173.245.58.130🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlily.ns.cloudflare.com
MXcrtech-mx.mail.protection.outlook.com ⭐
A2a01:111:f403:c902::3🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sj0pr03cu01703.inbound.protection.outlook.com
A2a01:111:f403:c92c::3🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-dm5pr04cu00103.inbound.protection.outlook.com
A2a01:111:f403:c936::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-cy1pr05cu00400.inbound.protection.outlook.com
A2a01:111:f403:f910::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-cy5pr03cu00300.inbound.protection.outlook.com
A40.93.192.4🇺🇸 Microsoft40.80.0.0/12
PTRmail-dm2pr04cu00404.inbound.protection.outlook.com
A52.101.9.2🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-mn2pr02cu00202.inbound.protection.outlook.com
A52.101.41.183🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-byapr04cu00307.inbound.protection.outlook.com
A52.101.194.19🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-ch5pr02cu00303.inbound.protection.outlook.com
TXTgoogle-site-verification=smytqKgiurM77kalJdrf-euMTykTxAH2nESTNHIIdOU
TXTv=spf1 include:spf.protection.outlook.com -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.40.189, 172.67.156.78
IPv6 hints2606:4700:3030::6815:28bd, 2606:4700:3030::ac43:9c4e
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=28, name=cloudflare-ech.com
SOAkai.ns.cloudflare.comdns@cloudflare.com serial=2409149299

mx

DNSSEC🔒 Signed (DS record present)
NSm.mx-ns.mx ⭐
NSc.mx-ns.mx
NSe.mx-ns.mx
NSi.mx-ns.mx
NSo.mx-ns.mx
NSx.mx-ns.mx
TXTv=spf1 -all
SOAm.mx-ns.mxhostmaster@nic.mx serial=1785214115

Same first word

crtech.cn
crtech.com.au
crtech.site
crtech.online
crtech.hk
crtech.nl
crtech.com.br
crtech.tips
crtech.com.hk
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
chrtec.com
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

15 records (7 active, 8 former)

202120222023202420252026NSkai.ns.cloudflare.comlily.ns.cloudflare.comns39.domaincontrol.comns40.domaincontrol.comMXcrtech-mx.mail.protection.outlook.commailstore1.secureserver.netsmtp.secureserver.netA104.21.40.189172.67.156.782606:4700:3030::6815:28bd2606:4700:3030::ac43:9c4e152.53.168.39184.168.131.2332606:4700:3037::6815:28bd2606:4700:3037::ac43:9c4e
●NSkai.ns.cloudflare.com2026-02-28 → 2026-07-28 · 3 obs
○ 2020-01-12 04:29:00
● 2026-02-28 08:02:02
● 2026-07-28 05:21:56
●NSlily.ns.cloudflare.com2026-02-28 → 2026-07-28 · 3 obs
○ 2020-01-12 04:29:00
● 2026-02-28 08:02:02
● 2026-07-28 05:21:56
○NSns39.domaincontrol.com2020-01-12 → 2020-01-12 · 3 obs
● 2020-01-12 04:29:00
○ 2026-02-28 08:02:02
○ 2026-07-28 05:21:56
○NSns40.domaincontrol.com2020-01-12 → 2020-01-12 · 3 obs
● 2020-01-12 04:29:00
○ 2026-02-28 08:02:02
○ 2026-07-28 05:21:56
●MXcrtech-mx.mail.protection.outlook.com2026-02-28 → 2026-07-28 · 3 obs
○ 2020-01-12 04:29:00
● 2026-02-28 08:02:02
● 2026-07-28 05:21:56
○MXmailstore1.secureserver.net2020-01-12 → 2020-01-12 · 3 obs
● 2020-01-12 04:29:00
○ 2026-02-28 08:02:02
○ 2026-07-28 05:21:56
○MXsmtp.secureserver.net2020-01-12 → 2020-01-12 · 3 obs
● 2020-01-12 04:29:00
○ 2026-02-28 08:02:02
○ 2026-07-28 05:21:56
●A104.21.40.1892026-02-28 → 2026-07-28 · 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
● 2026-07-28 05:21:56
○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
○ 2026-07-28 05:21:56
●A172.67.156.782026-02-28 → 2026-07-28 · 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
● 2026-07-28 05:21:56
○A184.168.131.2332020-01-12 → 2020-01-12 · 3 obs
● 2020-01-12 04:29:00
○ 2026-02-28 08:02:02
○ 2026-07-28 05:21:56
●A2606:4700:3030::6815:28bd2026-07-11 → 2026-07-28 · 3 obs
○ 2026-06-15 06:19:20
● 2026-07-11 05:13:54
● 2026-07-28 05:21:56
●A2606:4700:3030::ac43:9c4e2026-07-11 → 2026-07-28 · 3 obs
○ 2026-06-15 06:19:20
● 2026-07-11 05:13:54
● 2026-07-28 05:21:56
○A2606:4700:3037::6815:28bd2026-02-28 → 2026-06-15 · 8 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
● 2026-06-15 06:19:20
○ 2026-07-11 05:13:54
○ 2026-07-28 05:21:56
○A2606:4700:3037::ac43:9c4e2026-02-28 → 2026-06-15 · 8 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
● 2026-06-15 06:19:20
○ 2026-07-11 05:13:54
○ 2026-07-28 05:21:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
mxm.mx-ns.mx, e.mx-ns.mx, c.mx-ns.mx, i.mx-ns.mx...-
crtech.mxkai.ns.cloudflare.com, lily.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.32.130

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: 696ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.156.78, 104.21.40.189
AAAA22606:4700:3030::6815:28bd, 2606:4700:3030::ac43:9c4e
NS2kai.ns.cloudflare.com, lily.ns.cloudflare.com
MX1crtech-mx.mail.protection.outlook.com (p
TXT2google-site-verification=smytqKgiurM77ka, v=spf1 include:spf.protection.outlook.co
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1kai.ns.cloudflare.com dns.cloudflare.com

Analysis

IP Addresses

crtech.mx resolves to four IP addresses: 104.21.40.189, 172.67.156.78, 2606:4700:3030::6815:28bd and 2606:4700:3030::ac43:9c4e.

Among the host names that share IP numbers with crtech.mx are qqp.pure34flow.site, www.gwhatchet.com, www.runtime-nexus.buzz 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, spadin.eu, calvarywoodbridge.com and two others.

It is common to find these name servers paired with the name servers ian.ns.cloudflare.com, leah.ns.cloudflare.com, hera.ns.cloudflare.com and jake.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

kai.ns.cloudflare.com resolves to 108.162.193.188, 172.64.33.188, 173.245.59.188 and 3 other IP addresses.

lily.ns.cloudflare.com resolves to 108.162.192.130, 172.64.32.130, 173.245.58.130 and 3 other IP addresses.

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 numbers, including 40.93.192.4, 52.101.9.2 and 52.101.41.183, along with 5 other.