hkust.icu - robtex.com

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hkust.icu

DNSSEC⚠️ Not signed
A2607:f8b0:4004:c25::66🇺🇸 Google
PTRyuiadtq-in-f102.1e100.net
A2607:f8b0:4004:c25::71🇺🇸 Google
A2607:f8b0:4004:c25::8a🇺🇸 Google
A2607:f8b0:4004:c25::8b🇺🇸 Google
A192.178.155.100🇺🇸 Google
A192.178.155.101🇺🇸 Google
A192.178.155.102🇺🇸 Google
A192.178.155.113🇺🇸 Google
A192.178.155.138🇺🇸 Google
A192.178.155.139🇺🇸 Google
NScarioca.ns.cloudflare.com ⭐ 🔒
A2606:4700:50::a29f:2614🇺🇸 Cloudflare
PTRcarioca.ns.cloudflare.com
A2803:f800:50::6ca2:c214🇨🇷 Cloudflare
PTRcarioca.ns.cloudflare.com
A2a06:98c1:50::ac40:2214🇺🇸 Cloudflare
PTRcarioca.ns.cloudflare.com
A108.162.194.20🇺🇸 Cloudflare
PTRcarioca.ns.cloudflare.com
A162.159.38.20 Cloudflare
PTRcarioca.ns.cloudflare.com
A172.64.34.20🇺🇸 Cloudflare
PTRcarioca.ns.cloudflare.com
NSchase.ns.cloudflare.com
A2606:4700:58::a29f:2c9c🇺🇸 Cloudflare
PTRchase.ns.cloudflare.com
A2803:f800:50::6ca2:c39c🇨🇷 Cloudflare
PTRchase.ns.cloudflare.com
A2a06:98c1:50::ac40:239c🇺🇸 Cloudflare
PTRchase.ns.cloudflare.com
A108.162.195.156🇺🇸 Cloudflare
PTRchase.ns.cloudflare.com
A162.159.44.156 Cloudflare
PTRchase.ns.cloudflare.com
A172.64.35.156🇺🇸 Cloudflare
PTRchase.ns.cloudflare.com
MXsmtp.google.com ⭐
A2607:f8b0:4023:1004::1b🇺🇸 Google
PTRrq-in-f27.1e100.net
A2607:f8b0:4023:1009::1a🇺🇸 Google
PTRrt-in-f26.1e100.net
A2607:f8b0:4023:1009::1b🇺🇸 Google
PTRrt-in-f27.1e100.net
A2607:f8b0:4023:1015::1a🇺🇸 Google
PTRyudfwta-in-f26.1e100.net
A142.250.115.26🇺🇸 Google
PTRrq-in-f26.1e100.net
A142.250.115.27🇺🇸 Google
PTRrq-in-f27.1e100.net
A142.251.116.26🇺🇸 Google
PTRrt-in-f26.1e100.net
A142.251.116.27🇺🇸 Google
PTRrt-in-f27.1e100.net
A172.253.135.26🇺🇸 Google
PTRyudfwta-in-f26.1e100.net
TXTapple-domain-verification=30afIBcvSuDV2PLX
TXTcisco-ci-domain-verification=47c38bc8c4b74b7233e9053220c1bbe76bcc1cd33c7acf7a...
TXTgoogle-site-verification=wD8N7i1JTNTkezJ49swvWW48f8_9xveREV4oB-0Hf5o
TXTonetrust-domain-verification=6d685f1d41a94696ad7ef771f68993e0
TXTfacebook-domain-verification=22rm551cu4k0ab0bxsw536tlds4h95
TXTgoogle-site-verification=TV9-DBe4R80X4v0M4U_bd_J9cpOJM0nikft0jAgjmsQ
TXTdocusign=1b0a6754-49b1-4db5-8540-d2c12664b289
TXTMS=E4A68B9AB2BB9670BCE15412F62916164C0B20BB
TXTdocusign=05958488-4752-4ef2-95eb-aa7ba8a3bd0e
TXTgoogle-site-verification=4ibFUgB-wXLQ_S7vsXVomSTVamuOXBiVAzpR5IZ87D0
TXTv=spf1 include:_spf.google.com ~all
TXTglobalsign-smime-dv=CDYX+XFHUw2wml6/Gb8+59BsH31KzUr6c1l2BPvqKX8=
HTTPSHTTP/2, HTTP/3
SOAcarioca.ns.cloudflare.comdns@cloudflare.com serial=2291843651

icu

DNSSEC🔒 Signed (DS record present)
NSns0.centralnic.net ⭐ 🔒
NSa.nic.icu 🔒
NSb.nic.icu 🔒
NSc.nic.icu 🔒
NSd.nic.icu 🔒
SOAns0.centralnic.nethostmaster@centralnic.net serial=1771189649

Same first word

hkust.social
hkust.work
hkust.me
hkust.com
hkust.applinzi.com
hkust.se
hkust.icu
hkust.education
hkust.club
hkust.com.cn
hkust.org
hkust.hk
hkust.cn
hkust.edu.hk
hkust.edu.cn

Similar names

kusht.com
khust.com.ua
shtuk.ru
khust.info
skuth.com
shkut.com
khstu.ru
thsuk.com
khust.org.ua
tkshu.com
htsuk.com
khust.org
khuts.org
thuks.co.uk
khust.tv
thkus.com
khust.net
khstu.su
kshut.com
shkut.ru
hstuk.com
stkuh.cz
shtuk.net
khust.biz
shtuk.com
tksuh.com
khust.com
hkuts.com

DNS History

23 records (13 active, 10 former)

NScarioca.ns.cloudflare.comchase.ns.cloudflare.comMXsmtp.google.comA192.178.155.100192.178.155.101192.178.155.102192.178.155.113192.178.155.138192.178.155.1392607:f8b0:4004:c25::662607:f8b0:4004:c25::712607:f8b0:4004:c25::8a2607:f8b0:4004:c25::8b142.250.31.100142.250.31.101142.250.31.102142.250.31.113142.250.31.138142.250.31.1392607:f8b0:4004:c1d::642607:f8b0:4004:c1d::652607:f8b0:4004:c1d::662607:f8b0:4004:c1d::8a
●NScarioca.ns.cloudflare.com2026-02-15 → 2026-02-15 · 2 obs
● 2026-02-15 23:08:18
● 2026-02-15 23:08:20
●NSchase.ns.cloudflare.com2026-02-15 → 2026-02-15 · 2 obs
● 2026-02-15 23:08:18
● 2026-02-15 23:08:20
●MXsmtp.google.com2026-02-15 → 2026-02-15 · 2 obs
● 2026-02-15 23:08:18
● 2026-02-15 23:08:20
○A142.250.31.1002026-02-15 → 2026-02-15 · 2 obs
○ 2026-02-15 23:08:18
○ 2026-02-15 23:08:20
○A142.250.31.1012026-02-15 → 2026-02-15 · 2 obs
○ 2026-02-15 23:08:18
○ 2026-02-15 23:08:20
○A142.250.31.1022026-02-15 → 2026-02-15 · 2 obs
○ 2026-02-15 23:08:18
○ 2026-02-15 23:08:20
○A142.250.31.1132026-02-15 → 2026-02-15 · 2 obs
○ 2026-02-15 23:08:18
○ 2026-02-15 23:08:20
○A142.250.31.1382026-02-15 → 2026-02-15 · 2 obs
○ 2026-02-15 23:08:18
○ 2026-02-15 23:08:20
○A142.250.31.1392026-02-15 → 2026-02-15 · 2 obs
○ 2026-02-15 23:08:18
○ 2026-02-15 23:08:20
●A192.178.155.1002026-02-15 → 2026-02-15 · 2 obs
● 2026-02-15 23:08:18
● 2026-02-15 23:08:20
●A192.178.155.1012026-02-15 → 2026-02-15 · 2 obs
● 2026-02-15 23:08:18
● 2026-02-15 23:08:20
●A192.178.155.1022026-02-15 → 2026-02-15 · 2 obs
● 2026-02-15 23:08:18
● 2026-02-15 23:08:20
●A192.178.155.1132026-02-15 → 2026-02-15 · 2 obs
● 2026-02-15 23:08:18
● 2026-02-15 23:08:20
●A192.178.155.1382026-02-15 → 2026-02-15 · 2 obs
● 2026-02-15 23:08:18
● 2026-02-15 23:08:20
●A192.178.155.1392026-02-15 → 2026-02-15 · 2 obs
● 2026-02-15 23:08:18
● 2026-02-15 23:08:20
○A2607:f8b0:4004:c1d::642026-02-15 → 2026-02-15 · 2 obs
○ 2026-02-15 23:08:18
○ 2026-02-15 23:08:20
○A2607:f8b0:4004:c1d::652026-02-15 → 2026-02-15 · 2 obs
○ 2026-02-15 23:08:18
○ 2026-02-15 23:08:20
○A2607:f8b0:4004:c1d::662026-02-15 → 2026-02-15 · 2 obs
○ 2026-02-15 23:08:18
○ 2026-02-15 23:08:20
○A2607:f8b0:4004:c1d::8a2026-02-15 → 2026-02-15 · 2 obs
○ 2026-02-15 23:08:18
○ 2026-02-15 23:08:20
●A2607:f8b0:4004:c25::662026-02-15 → 2026-02-15 · 2 obs
● 2026-02-15 23:08:18
● 2026-02-15 23:08:20
●A2607:f8b0:4004:c25::712026-02-15 → 2026-02-15 · 2 obs
● 2026-02-15 23:08:18
● 2026-02-15 23:08:20
●A2607:f8b0:4004:c25::8a2026-02-15 → 2026-02-15 · 2 obs
● 2026-02-15 23:08:18
● 2026-02-15 23:08:20
●A2607:f8b0:4004:c25::8b2026-02-15 → 2026-02-15 · 2 obs
● 2026-02-15 23:08:18
● 2026-02-15 23:08:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
hkust.icuchase.ns.cloudflare.com, carioca.ns.cloudflare.com-

✅ Authoritative Response

Server: 108.162.195.156

NS records: chase.ns.cloudflare.com, carioca.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hkust.icu (unsigned zone)

⏱️ Timing

Total: 301ms | Queries: -

📄 Records

TypeCountSample Data
A6172.253.63.102, 172.253.63.138...
AAAA42607:f8b0:4004:c17::8a, 2607:f8b0:4004:c17::65...
NS2carioca.ns.cloudflare.com, chase.ns.cloudflare.com
MX1smtp.google.com (pri: 10)
TXT12google-site-verification=TV9-DBe4R80X4v0, google-site-verification=wD8N7i1JTNTkezJ...
HTTPS1{"priority":1,"target":".","alpn":["h2",
SOA1carioca.ns.cloudflare.com dns.cloudflare

AI analysis

hkust.icu resolves to ten IP numbers: 2607:f8b0:4004:c25::66, 2607:f8b0:4004:c25::71, 2607:f8b0:4004:c25::8a, 2607:f8b0:4004:c25::8b, 192.178.155.100, 192.178.155.101, 192.178.155.102, 192.178.155.113, 192.178.155.138 and 192.178.155.139.

Other host names including yuiadrs-in-f102.1e100.net, admob.gr, yuiadrs-in-f100.1e100.net, admob.in and yuiadrs-in-f101.1e100.net share IP numbers with hkust.icu.

hkust.icu's delegation uses two name servers, carioca.ns.cloudflare.com and chase.ns.cloudflare.com.

hkust.icu shares the same name server setup as other domains, for example gastromir.com, aaa.ab.ca, 4nature.org, 416ix.com and afroeconomy.com.

hkust.icu at least partially shares name servers with other domains, including xn--erdetlrdag-5cb.dk, magentamango.com, tehrandiesel.com, apothekermedicatie.com and xtolm.com.

These name servers are commonly used with adele.ns.cloudflare.com and arnold.ns.cloudflare.com.

Host names with six IP numbers:

carioca.ns.cloudflare.com points to: 2606:4700:50::a29f:2614, 2803:f800:50::6ca2:c214, 2a06:98c1:50::ac40:2214, 108.162.194.20, 162.159.38.20 and 172.64.34.20.

chase.ns.cloudflare.com points to: 2606:4700:58::a29f:2c9c, 2803:f800:50::6ca2:c39c, 2a06:98c1:50::ac40:239c, 108.162.195.156, 162.159.44.156 and 172.64.35.156.

hkust.icu is handled by a single mail server, smtp.google.com.

hkust.icu shares its mail server setup with other domains, including effenetwork.com, joufly.cz, oazanekretnine.com, coseek.com and ohmytea.co.

The mail servers for hkust.icu are shared with other domains, for instance playamondrago.com, superagi.com, amwtx.com, tomapetrichor.com and jetchennai.org.

these mail servers are commonly used with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

The host name smtp.google.com points to nine IP numbers: 2607:f8b0:4023:1004::1b, 2607:f8b0:4023:1009::1a, 2607:f8b0:4023:1009::1b, 2607:f8b0:4023:1015::1a, 142.250.115.26, 142.250.115.27, 142.251.116.26, 142.251.116.27 and 172.253.135.26.