studyvision.cn - dns.ninja

studyvision.cn

DNSSEC⚠️ Not signed
A2606:4700:3034::ac43:a3b7🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:22b6🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.34.182Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.163.183🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSanuj.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b41🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRanuj.ns.cloudflare.com
A2803:f800:50::6ca2:c141🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRanuj.ns.cloudflare.com
A2a06:98c1:50::ac40:2141🇺🇸 Cloudflare2a06:98c1:50::/45
PTRanuj.ns.cloudflare.com
A108.162.193.65🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRanuj.ns.cloudflare.com
A172.64.33.65🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRanuj.ns.cloudflare.com
A173.245.59.65🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRanuj.ns.cloudflare.com
NSapril.ns.cloudflare.com
A2606:4700:50::adf5:3a42🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRapril.ns.cloudflare.com
A2803:f800:50::6ca2:c042🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRapril.ns.cloudflare.com
A2a06:98c1:50::ac40:2042🇺🇸 Cloudflare2a06:98c1:50::/45
PTRapril.ns.cloudflare.com
A108.162.192.66🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRapril.ns.cloudflare.com
A172.64.32.66🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRapril.ns.cloudflare.com
A173.245.58.66🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRapril.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.34.182, 172.67.163.183
IPv6 hints2606:4700:3034::ac43:a3b7, 2606:4700:3035::6815:22b6
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=111, name=cloudflare-ech.com
SOAanuj.ns.cloudflare.comdns@cloudflare.com serial=2409681709

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 serial=2035158278

Subdomains

www.studyvision.cn

Same first word

studyvision.com
studyvision.com.au
studyvision.cn

Similar names

visionstudy.in

DNS History

11 records (6 active, 5 former)

2020202120222023202420252026NSanuj.ns.cloudflare.comapril.ns.cloudflare.comns47.domaincontrol.comns48.domaincontrol.comA104.21.34.182172.67.163.1832606:4700:3034::ac43:a3b72606:4700:3035::6815:22b62606:4700:3031::ac43:a3b72606:4700:3036::6815:22b647.244.121.252
●NSanuj.ns.cloudflare.com2026-02-15 → 2026-08-09 · 3 obs
○ 2019-04-09 15:18:40
● 2026-02-15 07:19:30
● 2026-08-09 06:38:30
●NSapril.ns.cloudflare.com2026-02-15 → 2026-08-09 · 3 obs
○ 2019-04-09 15:18:40
● 2026-02-15 07:19:30
● 2026-08-09 06:38:30
○NSns47.domaincontrol.com2019-04-09 → 2019-04-09 · 3 obs
● 2019-04-09 15:18:40
○ 2026-02-15 07:19:30
○ 2026-08-09 06:38:30
○NSns48.domaincontrol.com2019-04-09 → 2019-04-09 · 3 obs
● 2019-04-09 15:18:40
○ 2026-02-15 07:19:30
○ 2026-08-09 06:38:30
●A104.21.34.1822026-02-15 → 2026-08-09 · 3 obs
○ 2019-04-09 15:18:40
● 2026-02-15 07:19:30
● 2026-08-09 06:38:30
●A172.67.163.1832026-02-15 → 2026-08-09 · 3 obs
○ 2019-04-09 15:18:40
● 2026-02-15 07:19:30
● 2026-08-09 06:38:30
○A2606:4700:3031::ac43:a3b72026-02-15 → 2026-02-15 · 4 obs
○ 2019-04-09 15:18:40
● 2026-02-15 07:19:30
○ 2026-07-29 08:51:06
○ 2026-08-09 06:38:30
●A2606:4700:3034::ac43:a3b72026-07-29 → 2026-08-09 · 3 obs
○ 2026-02-15 07:19:30
● 2026-07-29 08:51:06
● 2026-08-09 06:38:30
●A2606:4700:3035::6815:22b62026-07-29 → 2026-08-09 · 3 obs
○ 2026-02-15 07:19:30
● 2026-07-29 08:51:06
● 2026-08-09 06:38:30
○A2606:4700:3036::6815:22b62026-02-15 → 2026-02-15 · 4 obs
○ 2019-04-09 15:18:40
● 2026-02-15 07:19:30
○ 2026-07-29 08:51:06
○ 2026-08-09 06:38:30
○A47.244.121.2522019-04-09 → 2019-04-09 · 3 obs
● 2019-04-09 15:18:40
○ 2026-02-15 07:19:30
○ 2026-08-09 06:38:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
studyvision.cnanuj.ns.cloudflare.com, april.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.192.66

NS records: anuj.ns.cloudflare.com, april.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studyvision.cn (unsigned zone)

⏱️ Timing

Total: 811ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.163.183, 104.21.34.182
AAAA22606:4700:3034::ac43:a3b7, 2606:4700:3035::6815:22b6
NS2anuj.ns.cloudflare.com, april.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1anuj.ns.cloudflare.com dns.cloudflare.co

Analysis

Hierarchy

studyvision.cn is a parent domain of www.studyvision.cn.

IP Addresses

studyvision.cn resolves to four IP addresses: 104.21.34.182, 172.67.163.183, 2606:4700:3034::ac43:a3b7 and 2606:4700:3035::6815:22b6.

Two other host names, along with forumixhaber.com.tr, demathastagline.com and bs20.info, also share IP numbers with studyvision.cn.

Name Servers

studyvision.cn uses two name servers for its delegation: anuj.ns.cloudflare.com and april.ns.cloudflare.com.

studyvision.cn shares its NS records with other domains, for example reachallnations.com, teddyl.com, teddye.com and two others.

studyvision.cn shares at least some of its name servers with other domains, including amigoslots.buzz, mindfill.co, content-copilot.com and two others.

These name servers are frequently paired with the name servers cortney.ns.cloudflare.com and hope.ns.cloudflare.com.

DNS names with 6 IP addresses:

Hostname anuj.ns.cloudflare.com directs to 108.162.193.65, 172.64.33.65 and 173.245.59.65 along with 3 other IP addresses.

Hostname april.ns.cloudflare.com directs to 108.162.192.66, 172.64.32.66 and 173.245.58.66 along with 3 other IP addresses.