graycloud.study - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

graycloud.study

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:39d2🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:95f3🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.57.210Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.149.243🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjulissa.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2669🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjulissa.ns.cloudflare.com
A2803:f800:50::6ca2:c269🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjulissa.ns.cloudflare.com
A2a06:98c1:50::ac40:2269🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjulissa.ns.cloudflare.com
A108.162.194.105🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjulissa.ns.cloudflare.com
A162.159.38.105Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjulissa.ns.cloudflare.com
A172.64.34.105🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjulissa.ns.cloudflare.com
NSsyeef.ns.cloudflare.com
A2606:4700:58::a29f:2cee🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsyeef.ns.cloudflare.com
A2803:f800:50::6ca2:c3ee🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsyeef.ns.cloudflare.com
A2a06:98c1:50::ac40:23ee🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsyeef.ns.cloudflare.com
A108.162.195.238🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsyeef.ns.cloudflare.com
A162.159.44.238Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsyeef.ns.cloudflare.com
A172.64.35.238🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsyeef.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.57.210, 172.67.149.243
IPv6 hints2606:4700:3030::6815:39d2, 2606:4700:3037::ac43:95f3
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=18, name=cloudflare-ech.com
SOAjulissa.ns.cloudflare.comdns@cloudflare.com serial=2418074073

study

DNSSEC🔒 Signed (DS record present)
NSa.nic.study ⭐
NSb.nic.study
NSc.nic.study
NSx.nic.study
NSy.nic.study
NSz.nic.study
SOAa.nic.studyadmin@tldns.godaddy serial=1794201306

Same first word

Similar names

Previous names

Next names

DNS History

14 records (6 active, 8 former)

NSjulissa.ns.cloudflare.comsyeef.ns.cloudflare.comA104.21.57.210172.67.149.2432606:4700:3030::6815:39d22606:4700:3037::ac43:95f3188.114.96.0188.114.96.4188.114.97.0188.114.97.42a06:98c1:3120::2a06:98c1:3120::42a06:98c1:3121::2a06:98c1:3121::4
●NSjulissa.ns.cloudflare.com2026-10-19 → 2026-11-09 · 2 obs
● 2026-10-19 17:15:56
● 2026-11-09 05:30:16
●NSsyeef.ns.cloudflare.com2026-10-19 → 2026-11-09 · 2 obs
● 2026-10-19 17:15:56
● 2026-11-09 05:30:16
●A104.21.57.2102026-10-20 → 2026-11-09 · 5 obs
○ 2026-10-19 17:15:56
● 2026-10-20 05:47:14
○ 2026-11-06 20:54:56
● 2026-11-08 21:34:04
● 2026-11-09 05:30:16
●A172.67.149.2432026-10-20 → 2026-11-09 · 5 obs
○ 2026-10-19 17:15:56
● 2026-10-20 05:47:14
○ 2026-11-06 20:54:56
● 2026-11-08 21:34:04
● 2026-11-09 05:30:16
○A188.114.96.02026-11-06 → 2026-11-06 · 4 obs
○ 2026-10-20 05:47:14
● 2026-11-06 20:54:56
○ 2026-11-08 21:34:04
○ 2026-11-09 05:30:16
○A188.114.96.42026-10-19 → 2026-10-19 · 3 obs
● 2026-10-19 17:15:56
○ 2026-10-20 05:47:14
○ 2026-11-09 05:30:16
○A188.114.97.02026-11-06 → 2026-11-06 · 4 obs
○ 2026-10-20 05:47:14
● 2026-11-06 20:54:56
○ 2026-11-08 21:34:04
○ 2026-11-09 05:30:16
○A188.114.97.42026-10-19 → 2026-10-19 · 3 obs
● 2026-10-19 17:15:56
○ 2026-10-20 05:47:14
○ 2026-11-09 05:30:16
●A2606:4700:3030::6815:39d22026-10-20 → 2026-11-09 · 5 obs
○ 2026-10-19 17:15:56
● 2026-10-20 05:47:14
○ 2026-11-06 20:54:56
● 2026-11-08 21:34:04
● 2026-11-09 05:30:16
●A2606:4700:3037::ac43:95f32026-10-20 → 2026-11-09 · 5 obs
○ 2026-10-19 17:15:56
● 2026-10-20 05:47:14
○ 2026-11-06 20:54:56
● 2026-11-08 21:34:04
● 2026-11-09 05:30:16
○A2a06:98c1:3120::2026-11-06 → 2026-11-06 · 4 obs
○ 2026-10-20 05:47:14
● 2026-11-06 20:54:56
○ 2026-11-08 21:34:04
○ 2026-11-09 05:30:16
○A2a06:98c1:3120::42026-10-19 → 2026-10-19 · 3 obs
● 2026-10-19 17:15:56
○ 2026-10-20 05:47:14
○ 2026-11-09 05:30:16
○A2a06:98c1:3121::2026-11-06 → 2026-11-06 · 4 obs
○ 2026-10-20 05:47:14
● 2026-11-06 20:54:56
○ 2026-11-08 21:34:04
○ 2026-11-09 05:30:16
○A2a06:98c1:3121::42026-10-19 → 2026-10-19 · 3 obs
● 2026-10-19 17:15:56
○ 2026-10-20 05:47:14
○ 2026-11-09 05:30:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
studyc.nic.study, a.nic.study, b.nic.study, z.nic.study...12 records
graycloud.studysyeef.ns.cloudflare.com, julissa.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.35.238

NS records: syeef.ns.cloudflare.com, julissa.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for graycloud.study (unsigned zone)

⏱️ Timing

Total: 437ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.57.210, 172.67.149.243
AAAA22606:4700:3030::6815:39d2, 2606:4700:3037::ac43:95f3
NS2julissa.ns.cloudflare.com, syeef.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1julissa.ns.cloudflare.com dns.cloudflare

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (a.nic.study, b.nic.study, c.nic.study...)

Analysis

IP Addresses

graycloud.study has four IP addresses: 104.21.57.210, 172.67.149.243, 2606:4700:3030::6815:39d2 and 2606:4700:3037::ac43:95f3.

Additional host names — cmd398.bet, gompel-svacina.eu, jeankcooperlnc.com and two others — share IP numbers with graycloud.study.

Name Servers

The NS records for graycloud.study delegate to julissa.ns.cloudflare.com and syeef.ns.cloudflare.com.

graycloud.study shares its name server setup with other domains, including partydecorkits.com, waheedsardarryk29.workers.dev, steepwater2q97.workers.dev and two others.

graycloud.study partially shares its NS delegation with several other domains, including tempat-bermain-asik.pages.dev, dfbzcl.com, 754540252.workers.dev and two others.

The name servers robin.ns.cloudflare.com, will.ns.cloudflare.com, gwen.ns.cloudflare.com and pearl.ns.cloudflare.com are often found in use alongside these name servers.

Host names with 6 IP numbers:

julissa.ns.cloudflare.com maps to 108.162.194.105, 162.159.38.105, 172.64.34.105 and 3 additional IP addresses.

syeef.ns.cloudflare.com maps to 108.162.195.238, 162.159.44.238, 172.64.35.238 and 3 additional IP addresses.