chenstudy.com - dns.ninja

chenstudy.com

DNSSEC⚠️ Not signed
A2606:4700:3035::ac43:9f91🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:3939🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.57.57Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.159.145🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSlilyana.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26f4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlilyana.ns.cloudflare.com
A2803:f800:50::6ca2:c2f4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlilyana.ns.cloudflare.com
A2a06:98c1:50::ac40:22f4🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlilyana.ns.cloudflare.com
A108.162.194.244🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlilyana.ns.cloudflare.com
A162.159.38.244Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlilyana.ns.cloudflare.com
A172.64.34.244🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlilyana.ns.cloudflare.com
NSowen.ns.cloudflare.com
A2606:4700:58::adf5:3bdb🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRowen.ns.cloudflare.com
A2803:f800:50::6ca2:c1db🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRowen.ns.cloudflare.com
A2a06:98c1:50::ac40:21db🇺🇸 Cloudflare2a06:98c1:50::/45
PTRowen.ns.cloudflare.com
A108.162.193.219🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRowen.ns.cloudflare.com
A172.64.33.219🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRowen.ns.cloudflare.com
A173.245.59.219🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRowen.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.57.57, 172.67.159.145
IPv6 hints2606:4700:3035::ac43:9f91, 2606:4700:3037::6815:3939
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=211, name=cloudflare-ech.com
SOAlilyana.ns.cloudflare.comdns@cloudflare.com serial=2407267740

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1783822862
WOT: SAFE (75/100)

Subdomains

www.chenstudy.com

Same first word

chenstudy.com

Similar names

dysuntech.shop
studychen.com

DNS History

14 records (6 active, 8 former)

20162017201820192020202120222023202420252026NSlilyana.ns.cloudflare.comowen.ns.cloudflare.comf1g1ns1.dnspod.netf1g1ns2.dnspod.netjm1.dns.comjm2.dns.comA104.21.57.57172.67.159.1452606:4700:3035::ac43:9f912606:4700:3037::6815:3939104.221.132.147154.195.242.1542606:4700:3032::ac43:9f9145.34.67.27
○NSf1g1ns1.dnspod.net2015-07-11 → 2016-02-04 · 4 obs
● 2015-07-11 17:12:10
● 2016-02-04 09:47:08
○ 2019-12-23 08:54:30
○ 2026-07-12 02:36:02
○NSf1g1ns2.dnspod.net2015-07-11 → 2016-02-04 · 4 obs
● 2015-07-11 17:12:10
● 2016-02-04 09:47:08
○ 2019-12-23 08:54:30
○ 2026-07-12 02:36:02
○NSjm1.dns.com2019-12-23 → 2019-12-23 · 4 obs
○ 2016-02-04 09:47:08
● 2019-12-23 08:54:30
○ 2026-03-01 00:54:18
○ 2026-07-12 02:36:02
○NSjm2.dns.com2019-12-23 → 2019-12-23 · 4 obs
○ 2016-02-04 09:47:08
● 2019-12-23 08:54:30
○ 2026-03-01 00:54:18
○ 2026-07-12 02:36:02
●NSlilyana.ns.cloudflare.com2026-03-01 → 2026-07-12 · 3 obs
○ 2019-12-23 08:54:30
● 2026-03-01 00:54:18
● 2026-07-12 02:36:02
●NSowen.ns.cloudflare.com2026-03-01 → 2026-07-12 · 3 obs
○ 2019-12-23 08:54:30
● 2026-03-01 00:54:18
● 2026-07-12 02:36:02
●A104.21.57.572026-03-01 → 2026-07-12 · 3 obs
○ 2019-12-23 08:54:30
● 2026-03-01 00:54:18
● 2026-07-12 02:36:02
○A104.221.132.1472017-01-01 → 2017-01-01 · 4 obs
○ 2016-02-04 09:47:08
● 2017-01-01 10:36:26
○ 2019-12-23 08:54:30
○ 2026-07-12 02:36:02
○A154.195.242.1542019-12-23 → 2019-12-23 · 4 obs
○ 2017-01-01 10:36:26
● 2019-12-23 08:54:30
○ 2026-03-01 00:54:18
○ 2026-07-12 02:36:02
●A172.67.159.1452026-03-01 → 2026-07-12 · 3 obs
○ 2019-12-23 08:54:30
● 2026-03-01 00:54:18
● 2026-07-12 02:36:02
○A2606:4700:3032::ac43:9f912026-03-01 → 2026-03-01 · 4 obs
○ 2019-12-23 08:54:30
● 2026-03-01 00:54:18
○ 2026-07-07 09:08:46
○ 2026-07-12 02:36:02
●A2606:4700:3035::ac43:9f912026-07-07 → 2026-07-12 · 3 obs
○ 2026-03-01 00:54:18
● 2026-07-07 09:08:46
● 2026-07-12 02:36:02
●A2606:4700:3037::6815:39392026-03-01 → 2026-07-12 · 3 obs
○ 2019-12-23 08:54:30
● 2026-03-01 00:54:18
● 2026-07-12 02:36:02
○A45.34.67.272015-07-11 → 2016-02-04 · 4 obs
● 2015-07-11 17:12:10
● 2016-02-04 09:47:08
○ 2017-01-01 10:36:26
○ 2026-07-12 02:36:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
chenstudy.comowen.ns.cloudflare.com, lilyana.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.244

NS records: owen.ns.cloudflare.com, lilyana.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for chenstudy.com (unsigned zone)

⏱️ Timing

Total: 228ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.57.57, 172.67.159.145
AAAA22606:4700:3035::ac43:9f91, 2606:4700:3037::6815:3939
NS2lilyana.ns.cloudflare.com, owen.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1lilyana.ns.cloudflare.com dns.cloudflare

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (owen.ns.cloudflare.com, owen.ns.cloudflare.com, owen.ns.cloudflare.com...)

Analysis

Hierarchy

The domain www.chenstudy.com falls under the parent chenstudy.com.

IP Addresses

chenstudy.com directs to four IP numbers, which are 104.21.57.57, 172.67.159.145, 2606:4700:3035::ac43:9f91 and 2606:4700:3037::6815:3939.

Two other host names, along with easyfunnelpro.com, xrplanalytics.com and hilatec.de, also share IP numbers with chenstudy.com.

Name Servers

Two name servers handle the delegation for chenstudy.com: lilyana.ns.cloudflare.com and owen.ns.cloudflare.com.

chenstudy.com shares its NS records with other domains, for example kenyaembassyriyadh.com, musicayamigos.com, gatechfair.org and two others.

At least some of chenstudy.com's name servers are shared with other domains, for example propagandagem.com.cn, uncagednews.com, rede-contestacao.com and two more.

The name servers sima.ns.cloudflare.com, otto.ns.cloudflare.com, benedict.ns.cloudflare.com and two others are commonly seen in use alongside these name servers.

DNS names with 6 IP addresses:

lilyana.ns.cloudflare.com resolves to 108.162.194.244, 162.159.38.244 and 172.64.34.244 among others, with 3 other IP addresses in total.

owen.ns.cloudflare.com resolves to 108.162.193.219, 172.64.33.219 and 173.245.59.219 among others, with 3 other IP addresses in total.