studycat.cn - dns.ninja

studycat.cn

DNSSEC⚠️ Not signed
A91.212.45.148🇳🇱 ROYALE-AS91.212.45.0/24
PTRhosted-by.royalehosting.net
NSdenver.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2cc4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdenver.ns.cloudflare.com
A2803:f800:50::6ca2:c3c4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdenver.ns.cloudflare.com
A2a06:98c1:50::ac40:23c4🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdenver.ns.cloudflare.com
A108.162.195.196🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdenver.ns.cloudflare.com
A162.159.44.196Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdenver.ns.cloudflare.com
A172.64.35.196🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdenver.ns.cloudflare.com
NSelsa.ns.cloudflare.com
A2606:4700:50::adf5:3a6f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelsa.ns.cloudflare.com
A2803:f800:50::6ca2:c06f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRelsa.ns.cloudflare.com
A2a06:98c1:50::ac40:206f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRelsa.ns.cloudflare.com
A108.162.192.111🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelsa.ns.cloudflare.com
A172.64.32.111🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelsa.ns.cloudflare.com
A173.245.58.111🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelsa.ns.cloudflare.com
SOAdenver.ns.cloudflare.comdns@cloudflare.com serial=2407955855

cn

DNSSEC🔒 Signed (DS record present)
NSa.dns.cn ⭐
NSb.dns.cn
NSc.dns.cn
NSd.dns.cn
NSe.dns.cn
NSns.cernet.net ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn 2035-09-14 #69

Same first word

studycat.net
studycat.cn
studycat.com
studycat.ru

Similar names

dutycast.com
catstudy.tv
studyact.com
actstudy.com
dustycat.us
catstudy.com
actstudy.net
dustycat.com

DNS History

3 records (3 active, 0 former)

NSdenver.ns.cloudflare.comelsa.ns.cloudflare.comA91.212.45.148
●NSdenver.ns.cloudflare.com2026-07-07 → 2026-07-26 · 2 obs
● 2026-07-07 11:41:28
● 2026-07-26 04:49:30
●NSelsa.ns.cloudflare.com2026-07-07 → 2026-07-26 · 2 obs
● 2026-07-07 11:41:28
● 2026-07-26 04:49:30
●A91.212.45.1482026-07-07 → 2026-07-26 · 2 obs
● 2026-07-07 11:41:28
● 2026-07-26 04:49:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
studycat.cnelsa.ns.cloudflare.com, denver.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.35.196

NS records: elsa.ns.cloudflare.com, denver.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studycat.cn (unsigned zone)

⏱️ Timing

Total: 1994ms | Queries: -

📄 Records

TypeCountSample Data
A191.212.45.148
NS2denver.ns.cloudflare.com, elsa.ns.cloudflare.com
SOA1denver.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

studycat.cn has exactly one IP address — 91.212.45.148.

Name Servers

Two name servers handle the delegation for studycat.cn: denver.ns.cloudflare.com and elsa.ns.cloudflare.com.

The name server configuration of studycat.cn is shared with other domains, for instance baojiaoxing.cn, hz1994.cn, wldxxj.cn and two others.

studycat.cn has at least partial name server overlap with other domains, such as homeopathy.org.mt, 10duck.com, incarta.com.au and two others.

It is common to find these name servers paired with the name servers susan.ns.cloudflare.com.

Hosts with 6 IP addresses each:

denver.ns.cloudflare.com resolves to 108.162.195.196, 162.159.44.196 and 172.64.35.196 among others, with 3 other IP addresses in total.

elsa.ns.cloudflare.com resolves to 108.162.192.111, 172.64.32.111 and 173.245.58.111 among others, with 3 other IP addresses in total.