smart-us.cc - robtex.com

smart-us.cc

DNSSEC⚠️ Not signed
A2606:4700:3036::6815:2edd🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:8ee2🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.46.221Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.142.226🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdoug.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b9f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdoug.ns.cloudflare.com
A2803:f800:50::6ca2:c19f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdoug.ns.cloudflare.com
A2a06:98c1:50::ac40:219f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdoug.ns.cloudflare.com
A108.162.193.159🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdoug.ns.cloudflare.com
A172.64.33.159🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdoug.ns.cloudflare.com
A173.245.59.159🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdoug.ns.cloudflare.com
NSpenny.ns.cloudflare.com
A2606:4700:50::a29f:267c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpenny.ns.cloudflare.com
A2803:f800:50::6ca2:c27c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRpenny.ns.cloudflare.com
A2a06:98c1:50::ac40:227c🇺🇸 Cloudflare2a06:98c1:50::/45
PTRpenny.ns.cloudflare.com
A108.162.194.124🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpenny.ns.cloudflare.com
A162.159.38.124Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpenny.ns.cloudflare.com
A172.64.34.124🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpenny.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.46.221, 172.67.142.226
IPv6 hints2606:4700:3036::6815:2edd, 2606:4700:3036::ac43:8ee2
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=41, name=cloudflare-ech.com
SOAdoug.ns.cloudflare.comdns@cloudflare.com serial=2410089047

cc

DNSSEC🔒 Signed (DS record present)
NSac1.nstld.com ⭐
NSac2.nstld.com
NSac3.nstld.com
NSac4.nstld.com
SOAac1.nstld.cominfo@verisign-grs.com serial=1786164163
⚠️ On DNS blocklist: tif
⚠️ On DNS blocklist: spam-tlds

Same first word

smart-us.co.kr
smart-us.cc
smart-us.com
smart-us.top

Similar names

sr-matsu.net
arts-msu.ru
sr-matsu.com

DNS History

12 records (6 active, 6 former)

NSdoug.ns.cloudflare.compenny.ns.cloudflare.comA104.21.46.221172.67.142.2262606:4700:3036::6815:2edd2606:4700:3036::ac43:8ee2188.114.96.0188.114.96.4188.114.97.0188.114.97.42a06:98c1:3120::42a06:98c1:3121::4
●NSdoug.ns.cloudflare.com2026-07-27 → 2026-08-08 · 2 obs
● 2026-07-27 06:07:52
● 2026-08-08 05:04:52
●NSpenny.ns.cloudflare.com2026-07-27 → 2026-08-08 · 2 obs
● 2026-07-27 06:07:52
● 2026-08-08 05:04:52
●A104.21.46.2212026-07-30 → 2026-08-08 · 3 obs
○ 2026-07-30 01:52:24
● 2026-07-30 02:25:20
● 2026-08-08 05:04:52
●A172.67.142.2262026-07-30 → 2026-08-08 · 3 obs
○ 2026-07-30 01:52:24
● 2026-07-30 02:25:20
● 2026-08-08 05:04:52
○A188.114.96.02026-07-27 → 2026-07-27 · 3 obs
● 2026-07-27 06:07:52
○ 2026-07-30 01:52:24
○ 2026-08-08 05:04:52
○A188.114.96.42026-07-30 → 2026-07-30 · 4 obs
○ 2026-07-27 06:07:52
● 2026-07-30 01:52:24
○ 2026-07-30 02:25:20
○ 2026-08-08 05:04:52
○A188.114.97.02026-07-27 → 2026-07-27 · 3 obs
● 2026-07-27 06:07:52
○ 2026-07-30 01:52:24
○ 2026-08-08 05:04:52
○A188.114.97.42026-07-30 → 2026-07-30 · 4 obs
○ 2026-07-27 06:07:52
● 2026-07-30 01:52:24
○ 2026-07-30 02:25:20
○ 2026-08-08 05:04:52
●A2606:4700:3036::6815:2edd2026-07-30 → 2026-08-08 · 3 obs
○ 2026-07-30 01:52:24
● 2026-07-30 02:25:20
● 2026-08-08 05:04:52
●A2606:4700:3036::ac43:8ee22026-07-30 → 2026-08-08 · 3 obs
○ 2026-07-30 01:52:24
● 2026-07-30 02:25:20
● 2026-08-08 05:04:52
○A2a06:98c1:3120::42026-07-27 → 2026-07-27 · 3 obs
● 2026-07-27 06:07:52
○ 2026-07-30 02:25:20
○ 2026-08-08 05:04:52
○A2a06:98c1:3121::42026-07-27 → 2026-07-27 · 3 obs
● 2026-07-27 06:07:52
○ 2026-07-30 02:25:20
○ 2026-08-08 05:04:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ccac1.nstld.com, ac2.nstld.com, ac3.nstld.com, ac4.nstld.com-
smart-us.ccpenny.ns.cloudflare.com, doug.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.194.124

NS records: penny.ns.cloudflare.com, doug.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for smart-us.cc (unsigned zone)

⏱️ Timing

Total: 409ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.46.221, 172.67.142.226
AAAA22606:4700:3036::ac43:8ee2, 2606:4700:3036::6815:2edd
NS2doug.ns.cloudflare.com, penny.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1doug.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

smart-us.cc directs to four IP numbers, which are 104.21.46.221, 172.67.142.226, 2606:4700:3036::6815:2edd and 2606:4700:3036::ac43:8ee2.

Among the host names that share IP numbers with smart-us.cc are xvideo2.net, casino2591.cfd, devinehandschiro.com and two others.

Name Servers

DNS delegation for smart-us.cc points to two name servers: doug.ns.cloudflare.com and penny.ns.cloudflare.com.

smart-us.cc has the same name server delegation as a number of other domains, such as bhiyo.com, bitlypi.com, otc-desk.com and two more.

At least some of smart-us.cc's name servers are shared with other domains, for example dax69sultan.com, cammen.com, freshudrai.email and two more.

These name servers tend to be deployed in combination with the name servers chan.ns.cloudflare.com and jonah.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

doug.ns.cloudflare.com has IP addresses 108.162.193.159, 172.64.33.159 and 173.245.59.159, plus 3 other.

penny.ns.cloudflare.com has IP addresses 108.162.194.124, 162.159.38.124 and 172.64.34.124, plus 3 other.