mtsec.dev - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

mtsec.dev

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:4c24Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:ba97Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.76.36Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.186.151Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdell.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a5eCloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A2803:f800:50::6ca2:c05eCloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
A2a06:98c1:50::ac40:205eCloudflare2a06:98c1:50::/45
A108.162.192.94Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.32.94Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A173.245.58.94Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NShassan.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.76.36, 172.67.186.151
IPv6 hints2606:4700:3031::6815:4c24, 2606:4700:3034::ac43:ba97
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=93, name=cloudflare-ech.com
SOAdell.ns.cloudflare.comdns@cloudflare.com serial=2416849015

dev

DNSSEC🔒 Signed (DS record present)
NSns-tld1.charlestonroadregistry.com ⭐
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1
🔒 HSTS Preload (+subdomains)

Same first word

mtsec.com.br
mtsec.dev
mtsec.com.mx
mtsec.me
mtsec.dk
mtsec.co.uk
mtsec.com

Similar names

esmtc.pt
metcs.com
mcest.com
ecsmt.com.tr
ctems.com.ph
ctems.info
cetms.net
mects.co.mz
mctes.gov.mz
ctmes.com.au
ectms.co.jp
scemt.info
mtces.org
tcsme.org
cstem.net
secmt.pages.dev
tmsec.info
cmste.com
mcets.org
cstem.com
cestm.edu.mx
tcsem.cn
ctems.com.au
stcem.com
tecsm.ph
smtec.com.tw
scemt.org
cstem.uk
temsc.com
tsecm.com.co
smetc.xyz
mstec.co.kr
stmec.com
cstem.it
csetm.fr
mects.mn
mstec.ir
esmtc.com
mects.in
csmte.com
mcest.ph
scmet.org.uk
cmset.com
scmet.ru
tsmec.com
tsmce.com
cmest.com
mecst.de
mcets.com
esmtc.es
escmt.fr
mstec.com.tr
emstc.academy
ectsm.com
metsc.com.cn
mstec.cn
scetm.xyz
stemc.com.tr
ecmts.com
stmce.com
semct.online
smtec.com.cn
cstme.xyz
tcsem.ir
smtec.eu
etsmc.ph
metsc.ca
cstem.xyz
csemt.net
sctem.com
mscet.in
cstem.ru
smtec.com.sg
tecsm.com
emcst.com
mtsce.eu
smetc.cam
mstec.net
mstec.ru
tcems.org
mtecs.co.in
scmet.cn
tmcse.com
mecst.com
tmces.ru
csemt.com
tecms.net
scmte.lima-city.de
tsecm.cloud
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smtec.pro
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cstem.eu

DNS History

12 records (6 active, 6 former)

NSdell.ns.cloudflare.comhassan.ns.cloudflare.comA104.21.76.36172.67.186.1512606:4700:3031::6815:4c242606:4700:3034::ac43:ba97188.114.96.0188.114.96.4188.114.97.0188.114.97.42a06:98c1:3120::2a06:98c1:3121::
●NSdell.ns.cloudflare.com2026-09-27 → 2026-11-04 · 2 obs
● 2026-09-27 02:37:52
● 2026-11-04 17:49:54
●NShassan.ns.cloudflare.com2026-09-27 → 2026-11-04 · 2 obs
● 2026-09-27 02:37:52
● 2026-11-04 17:49:54
●A104.21.76.362026-10-22 → 2026-11-04 · 5 obs
○ 2026-09-27 02:37:52
● 2026-10-22 23:32:42
○ 2026-10-30 22:06:26
● 2026-10-31 10:22:12
● 2026-11-04 17:49:54
●A172.67.186.1512026-10-22 → 2026-11-04 · 5 obs
○ 2026-09-27 02:37:52
● 2026-10-22 23:32:42
○ 2026-10-30 22:06:26
● 2026-10-31 10:22:12
● 2026-11-04 17:49:54
○A188.114.96.02026-10-30 → 2026-10-30 · 4 obs
○ 2026-10-22 23:32:42
● 2026-10-30 22:06:26
○ 2026-10-31 10:22:12
○ 2026-11-04 17:49:54
○A188.114.96.42026-09-27 → 2026-09-27 · 3 obs
● 2026-09-27 02:37:52
○ 2026-10-22 23:32:42
○ 2026-11-04 17:49:54
○A188.114.97.02026-10-30 → 2026-10-30 · 4 obs
○ 2026-10-22 23:32:42
● 2026-10-30 22:06:26
○ 2026-10-31 10:22:12
○ 2026-11-04 17:49:54
○A188.114.97.42026-09-27 → 2026-09-27 · 3 obs
● 2026-09-27 02:37:52
○ 2026-10-22 23:32:42
○ 2026-11-04 17:49:54
●A2606:4700:3031::6815:4c242026-10-22 → 2026-11-04 · 5 obs
○ 2026-09-27 02:37:52
● 2026-10-22 23:32:42
○ 2026-10-30 22:06:26
● 2026-10-31 10:22:12
● 2026-11-04 17:49:54
●A2606:4700:3034::ac43:ba972026-10-22 → 2026-11-04 · 5 obs
○ 2026-09-27 02:37:52
● 2026-10-22 23:32:42
○ 2026-10-30 22:06:26
● 2026-10-31 10:22:12
● 2026-11-04 17:49:54
○A2a06:98c1:3120::2026-09-27 → 2026-10-30 · 5 obs
● 2026-09-27 02:37:52
○ 2026-10-22 23:32:42
● 2026-10-30 22:06:26
○ 2026-10-31 10:22:12
○ 2026-11-04 17:49:54
○A2a06:98c1:3121::2026-09-27 → 2026-10-30 · 5 obs
● 2026-09-27 02:37:52
○ 2026-10-22 23:32:42
● 2026-10-30 22:06:26
○ 2026-10-31 10:22:12
○ 2026-11-04 17:49:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
mtsec.devdell.ns.cloudflare.com, hassan.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.192.94

NS records: dell.ns.cloudflare.com, hassan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mtsec.dev (unsigned zone)

⏱️ Timing

Total: 1540ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.186.151, 104.21.76.36
AAAA22606:4700:3034::ac43:ba97, 2606:4700:3031::6815:4c24
NS2dell.ns.cloudflare.com, hassan.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1dell.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

mtsec.dev points to the four IP addresses 104.21.76.36, 172.67.186.151, 2606:4700:3031::6815:4c24 and 2606:4700:3034::ac43:ba97.

Name Servers

The NS records for mtsec.dev delegate to dell.ns.cloudflare.com and hassan.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

dell.ns.cloudflare.com maps to 108.162.192.94, 172.64.32.94, 173.245.58.94 and 3 additional IP addresses.