cmtech.work - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

cmtech.work

DNSSEC⚠️ Not signed
A2606:4700:3034::6815:272b🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:8f32🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.39.43Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.143.50🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSlady.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a7f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlady.ns.cloudflare.com
A2803:f800:50::6ca2:c07f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlady.ns.cloudflare.com
A2a06:98c1:50::ac40:207f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlady.ns.cloudflare.com
A108.162.192.127🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlady.ns.cloudflare.com
A172.64.32.127🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlady.ns.cloudflare.com
A173.245.58.127🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlady.ns.cloudflare.com
NSlamar.ns.cloudflare.com
A2606:4700:58::a29f:2c8e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlamar.ns.cloudflare.com
A2803:f800:50::6ca2:c38e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlamar.ns.cloudflare.com
A2a06:98c1:50::ac40:238e🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlamar.ns.cloudflare.com
A108.162.195.142🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlamar.ns.cloudflare.com
A162.159.44.142Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlamar.ns.cloudflare.com
A172.64.35.142🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlamar.ns.cloudflare.com
MXmail.tutanota.de ⭐
A185.205.69.211
A185.205.69.213
A185.205.69.214
TXTt-verify=897b6e68c5e490826c85d507b28dce42
TXTv=spf1 include:spf.tutanota.de -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.39.43, 172.67.143.50
IPv6 hints2606:4700:3034::6815:272b, 2606:4700:3037::ac43:8f32
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=220, name=cloudflare-ech.com
SOAlady.ns.cloudflare.comdns@cloudflare.com serial=2417042470

work

DNSSEC🔒 Signed (DS record present)
NSa.nic.work ⭐
NSb.nic.work
NSc.nic.work
NSx.nic.work
NSy.nic.work
NSz.nic.work
SOAa.nic.workadmin@tldns.godaddy serial=1792934115
⚠️ On DNS blocklist: spam-tlds

Same first word

Similar names

Previous names

Next names

DNS History

10 records (7 active, 3 former)

NSlady.ns.cloudflare.comlamar.ns.cloudflare.comMXmail.tutanota.deroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.netA104.21.39.43172.67.143.502606:4700:3034::6815:272b2606:4700:3037::ac43:8f32
●NSlady.ns.cloudflare.com2026-10-01 → 2026-10-25 · 2 obs
● 2026-10-01 15:13:34
● 2026-10-25 13:23:20
●NSlamar.ns.cloudflare.com2026-10-01 → 2026-10-25 · 2 obs
● 2026-10-01 15:13:34
● 2026-10-25 13:23:20
●MXmail.tutanota.de2026-10-25 → 2026-10-25 · 3 obs
○ 2026-10-01 15:13:34
● 2026-10-25 13:23:16
● 2026-10-25 13:23:20
○MXroute1.mx.cloudflare.net2026-10-01 → 2026-10-01 · 3 obs
● 2026-10-01 15:13:34
○ 2026-10-25 13:23:16
○ 2026-10-25 13:23:20
○MXroute2.mx.cloudflare.net2026-10-01 → 2026-10-01 · 3 obs
● 2026-10-01 15:13:34
○ 2026-10-25 13:23:16
○ 2026-10-25 13:23:20
○MXroute3.mx.cloudflare.net2026-10-01 → 2026-10-01 · 3 obs
● 2026-10-01 15:13:34
○ 2026-10-25 13:23:16
○ 2026-10-25 13:23:20
●A104.21.39.432026-10-01 → 2026-10-25 · 2 obs
● 2026-10-01 15:13:34
● 2026-10-25 13:23:20
●A172.67.143.502026-10-01 → 2026-10-25 · 2 obs
● 2026-10-01 15:13:34
● 2026-10-25 13:23:20
●A2606:4700:3034::6815:272b2026-10-01 → 2026-10-25 · 2 obs
● 2026-10-01 15:13:34
● 2026-10-25 13:23:20
●A2606:4700:3037::ac43:8f322026-10-01 → 2026-10-25 · 2 obs
● 2026-10-01 15:13:34
● 2026-10-25 13:23:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
workb.nic.work, x.nic.work, z.nic.work, c.nic.work...12 records
cmtech.worklady.ns.cloudflare.com, lamar.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.195.142

NS records: lady.ns.cloudflare.com, lamar.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cmtech.work (unsigned zone)

⏱️ Timing

Total: 1071ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.39.43, 172.67.143.50
AAAA22606:4700:3034::6815:272b, 2606:4700:3037::ac43:8f32
NS2lady.ns.cloudflare.com, lamar.ns.cloudflare.com
MX1mail.tutanota.de (pri: 10)
TXT2t-verify=897b6e68c5e490826c85d507b28dce4, v=spf1 include:spf.tutanota.de -all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1lady.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (b.nic.work, b.nic.work, x.nic.work...)

Analysis

IP Addresses

cmtech.work points to the four IP addresses 104.21.39.43, 172.67.143.50, 2606:4700:3034::6815:272b and 2606:4700:3037::ac43:8f32.

Additional host names — ukpowerdistribution.co.uk, kaiwei-tools.com, dyduo.cn and two others — share IP numbers with cmtech.work.

Name Servers

The NS records for cmtech.work delegate to lady.ns.cloudflare.com and lamar.ns.cloudflare.com.

cmtech.work shares its name server setup with other domains, including razvan-codered.workers.dev, nova-realm.com, ychtmugt2.xyz and two others.

There is at least partial name server overlap between cmtech.work and other domains — faket.nl, bunsdaily.com, kevin-c85.workers.dev and two more among them.

These name servers frequently co-occur with the name servers kareem.ns.cloudflare.com and rob.ns.cloudflare.com.

Host names with 6 IP numbers:

lady.ns.cloudflare.com maps to 108.162.192.127, 172.64.32.127, 173.245.58.127 and 3 additional IP addresses.

lamar.ns.cloudflare.com maps to 108.162.195.142, 162.159.44.142, 172.64.35.142 and 3 additional IP addresses.

Mail Servers

cmtech.work has one mail server: mail.tutanota.de.

The hostname mail.tutanota.de carries three IP records: 185.205.69.211, 185.205.69.213 and 185.205.69.214.