stuu.top - robtex.com

stuu.top

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:e66🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3030::ac43:9ea0🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.14.102Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.158.160🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScortney.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a57🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcortney.ns.cloudflare.com
A2803:f800:50::6ca2:c057🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcortney.ns.cloudflare.com
A2a06:98c1:50::ac40:2057🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcortney.ns.cloudflare.com
A108.162.192.87🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcortney.ns.cloudflare.com
A172.64.32.87🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcortney.ns.cloudflare.com
A173.245.58.87🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcortney.ns.cloudflare.com
NSsalvador.ns.cloudflare.com
A2606:4700:58::a29f:2c64🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsalvador.ns.cloudflare.com
A2803:f800:50::6ca2:c364🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsalvador.ns.cloudflare.com
A2a06:98c1:50::ac40:2364🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsalvador.ns.cloudflare.com
A108.162.195.100🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsalvador.ns.cloudflare.com
A162.159.44.100Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsalvador.ns.cloudflare.com
A172.64.35.100🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsalvador.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.14.102, 172.67.158.160
IPv6 hints2606:4700:3030::6815:e66, 2606:4700:3030::ac43:9ea0
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=172, name=cloudflare-ech.com
SOAcortney.ns.cloudflare.comdns@cloudflare.com serial=2410186795

top

DNSSEC🔒 Signed (DS record present)
NSa.zdnscloud.com ⭐
NSa.zdnscloud.cn
NSb.zdnscloud.cn
NSc.zdnscloud.com
NSd.zdnscloud.com
NSe.zdnscloud.cn
NSf.zdnscloud.cn
NSi.zdnscloud.cn
NSj.zdnscloud.com
TXT2026-08-13_03:10:01
SOAa.zdnscloud.comtd_dns_gtld@knet.cn serial=1396742568
⚠️ On DNS blocklist: spam-tlds

Same first word

stuu.top
stuu.de
stuu.com

Similar names

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sutu.nl
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sutu.fr
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ustu.kr
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utsu.tk
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suut.com
utus.ru
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uust.cn
utsu.ne.jp
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sutu.org
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sutu.ro
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utsu.ac.id
tsuu.cn
tsuu.info
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usut.org
sutu.com
uuts.net
uust.net

DNS History

6 records (6 active, 0 former)

NScortney.ns.cloudflare.comsalvador.ns.cloudflare.comA104.21.14.102172.67.158.1602606:4700:3030::6815:e662606:4700:3030::ac43:9ea0
●NScortney.ns.cloudflare.com2026-07-19 → 2026-08-12 · 2 obs
● 2026-07-19 14:21:32
● 2026-08-12 19:13:12
●NSsalvador.ns.cloudflare.com2026-07-19 → 2026-08-12 · 2 obs
● 2026-07-19 14:21:32
● 2026-08-12 19:13:12
●A104.21.14.1022026-07-19 → 2026-08-12 · 2 obs
● 2026-07-19 14:21:32
● 2026-08-12 19:13:12
●A172.67.158.1602026-07-19 → 2026-08-12 · 2 obs
● 2026-07-19 14:21:32
● 2026-08-12 19:13:12
●A2606:4700:3030::6815:e662026-07-19 → 2026-08-12 · 2 obs
● 2026-07-19 14:21:32
● 2026-08-12 19:13:12
●A2606:4700:3030::ac43:9ea02026-07-19 → 2026-08-12 · 2 obs
● 2026-07-19 14:21:32
● 2026-08-12 19:13:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
topc.zdnscloud.com, e.zdnscloud.cn, b.zdnscloud.cn, f.zdnscloud.cn...-
stuu.topcortney.ns.cloudflare.com, salvador.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.58.87

NS records: cortney.ns.cloudflare.com, salvador.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stuu.top (unsigned zone)

⏱️ Timing

Total: 391ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.158.160, 104.21.14.102
AAAA22606:4700:3030::6815:e66, 2606:4700:3030::ac43:9ea0
NS2cortney.ns.cloudflare.com, salvador.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1cortney.ns.cloudflare.com dns.cloudflare

Analysis

IP Addresses

stuu.top has four IP addresses: 104.21.14.102, 172.67.158.160, 2606:4700:3030::6815:e66 and 2606:4700:3030::ac43:9ea0.

candt.net, wngp.com.cn, cleanairingleside.com and two other host names share IP numbers with stuu.top.

Name Servers

DNS delegation for stuu.top points to two name servers: cortney.ns.cloudflare.com and salvador.ns.cloudflare.com.

stuu.top uses the same name servers as several other domains — among them qqt58.cc, kqys.xyz, h9323.cc and two more.

stuu.top has at least partial name server overlap with other domains, such as asia(0x787878)video.com, foresthouseamsterdam.nl, djtogel.com and two others.

It is common to see these name servers used together with name servers kallie.ns.cloudflare.com and brett.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

cortney.ns.cloudflare.com has IP addresses 108.162.192.87, 172.64.32.87 and 173.245.58.87, plus 3 other.

salvador.ns.cloudflare.com has IP addresses 108.162.195.100, 162.159.44.100 and 172.64.35.100, plus 3 other.