cap3.study - robtex.com

cap3.study

DNSSEC⚠️ Not signed
A2606:4700:3037::6815:52fbπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3037::ac43:a66fπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.82.251Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.166.111πŸ‡ΊπŸ‡Έ Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSrex.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c0dπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrex.ns.cloudflare.com
A2803:f800:50::6ca2:c30dπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrex.ns.cloudflare.com
A2a06:98c1:50::ac40:230dπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRrex.ns.cloudflare.com
A108.162.195.13πŸ‡ΊπŸ‡Έ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrex.ns.cloudflare.com
A162.159.44.13Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrex.ns.cloudflare.com
A172.64.35.13πŸ‡ΊπŸ‡Έ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrex.ns.cloudflare.com
NSzelda.ns.cloudflare.com
A2606:4700:50::adf5:3af2πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzelda.ns.cloudflare.com
A2803:f800:50::6ca2:c0f2πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRzelda.ns.cloudflare.com
A2a06:98c1:50::ac40:20f2πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRzelda.ns.cloudflare.com
A108.162.192.242πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzelda.ns.cloudflare.com
A172.64.32.242πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzelda.ns.cloudflare.com
A173.245.58.242πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzelda.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.82.251, 172.67.166.111
IPv6 hints2606:4700:3037::6815:52fb, 2606:4700:3037::ac43:a66f
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=45, name=cloudflare-ech.com
SOArex.ns.cloudflare.comdns@cloudflare.com serial=2410130927

study

DNSSECπŸ”’ 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=1786566432

Same first word

Similar names

DNS History

10 records (6 active, 4 former)

NSrex.ns.cloudflare.comzelda.ns.cloudflare.comA104.21.82.251172.67.166.1112606:4700:3037::6815:52fb2606:4700:3037::ac43:a66f188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSrex.ns.cloudflare.com2026-07-20 β†’ 2026-08-12 Β· 2 obs
● 2026-07-20 15:23:28
● 2026-08-12 22:01:06
●NSzelda.ns.cloudflare.com2026-07-20 β†’ 2026-08-12 Β· 2 obs
● 2026-07-20 15:23:28
● 2026-08-12 22:01:06
●A104.21.82.2512026-07-26 β†’ 2026-08-12 Β· 3 obs
β—‹ 2026-07-20 15:23:28
● 2026-07-26 13:32:48
● 2026-08-12 22:01:06
●A172.67.166.1112026-07-26 β†’ 2026-08-12 Β· 3 obs
β—‹ 2026-07-20 15:23:28
● 2026-07-26 13:32:48
● 2026-08-12 22:01:06
β—‹A188.114.96.02026-07-20 β†’ 2026-07-20 Β· 3 obs
● 2026-07-20 15:23:28
β—‹ 2026-07-26 13:32:48
β—‹ 2026-08-12 22:01:06
β—‹A188.114.97.02026-07-20 β†’ 2026-07-20 Β· 3 obs
● 2026-07-20 15:23:28
β—‹ 2026-07-26 13:32:48
β—‹ 2026-08-12 22:01:06
●A2606:4700:3037::6815:52fb2026-07-26 β†’ 2026-08-12 Β· 3 obs
β—‹ 2026-07-20 15:23:28
● 2026-07-26 13:32:48
● 2026-08-12 22:01:06
●A2606:4700:3037::ac43:a66f2026-07-26 β†’ 2026-08-12 Β· 3 obs
β—‹ 2026-07-20 15:23:28
● 2026-07-26 13:32:48
● 2026-08-12 22:01:06
β—‹A2a06:98c1:3120::2026-07-20 β†’ 2026-07-20 Β· 3 obs
● 2026-07-20 15:23:28
β—‹ 2026-07-26 13:32:48
β—‹ 2026-08-12 22:01:06
β—‹A2a06:98c1:3121::2026-07-20 β†’ 2026-07-20 Β· 3 obs
● 2026-07-20 15:23:28
β—‹ 2026-07-26 13:32:48
β—‹ 2026-08-12 22:01:06

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
studya.nic.study, b.nic.study, c.nic.study, x.nic.study...12 records
cap3.studyzelda.ns.cloudflare.com, rex.ns.cloudflare.com-

βœ… Authoritative Response

Server:162.159.44.13

NS records: zelda.ns.cloudflare.com, rex.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cap3.study (unsigned zone)

⏱️ Timing

Total: 462ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.82.251, 172.67.166.111
AAAA22606:4700:3037::ac43:a66f, 2606:4700:3037::6815:52fb
NS2rex.ns.cloudflare.com, zelda.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1rex.ns.cloudflare.com dns.cloudflare.com

πŸ“Œ Glue Records Collected

Total: 12

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

Analysis

IP Addresses

cap3.study points to the four IP addresses 104.21.82.251, 172.67.166.111, 2606:4700:3037::6815:52fb and 2606:4700:3037::ac43:a66f.

Two other host names, along with kiddds.com, astrawin.xyz and beelyrics.net, also share IP numbers with cap3.study.

Name Servers

cap3.study is served by two delegated name servers, rex.ns.cloudflare.com and zelda.ns.cloudflare.com.

cap3.study shares its NS records with other domains, for example cap3.beauty, pratamedical.com, michaelbrownconstruction.com and two others.

There is at least partial name server overlap between cap3.study and other domains β€” trikitatour.kz, strongholdpeak.com, 165.42.208.in-addr.arpa and two more among them.

These name servers tend to appear in combination with the name servers heather.ns.cloudflare.com, iris.ns.cloudflare.com, lilith.ns.cloudflare.com and ligia.ns.cloudflare.com.

DNS names with 6 IP addresses:

rex.ns.cloudflare.com carries IP addresses 108.162.195.13, 162.159.44.13 and 172.64.35.13, with 3 other addresses beyond those.

zelda.ns.cloudflare.com carries IP addresses 108.162.192.242, 172.64.32.242 and 173.245.58.242, with 3 other addresses beyond those.