oceanedu.com.cn - robtex.com

oceanedu.com.cn

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:9784🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:c22🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.12.34Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.151.132🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSrosalie.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2639🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrosalie.ns.cloudflare.com
A2803:f800:50::6ca2:c239🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrosalie.ns.cloudflare.com
A2a06:98c1:50::ac40:2239🇺🇸 Cloudflare2a06:98c1:50::/45
PTRrosalie.ns.cloudflare.com
A108.162.194.57🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrosalie.ns.cloudflare.com
A162.159.38.57Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrosalie.ns.cloudflare.com
A172.64.34.57🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrosalie.ns.cloudflare.com
NSsam.ns.cloudflare.com
A2606:4700:58::adf5:3b8d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsam.ns.cloudflare.com
A2803:f800:50::6ca2:c18d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsam.ns.cloudflare.com
A2a06:98c1:50::ac40:218d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsam.ns.cloudflare.com
A108.162.193.141🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsam.ns.cloudflare.com
A172.64.33.141🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsam.ns.cloudflare.com
A173.245.59.141🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsam.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.12.34, 172.67.151.132
IPv6 hints2606:4700:3033::ac43:9784, 2606:4700:3037::6815:c22
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=158, name=cloudflare-ech.com
SOArosalie.ns.cloudflare.comdns@cloudflare.com serial=2400339468

com.cn

DNSSEC⚠️ Not signed
NSa.dns.cn ⭐ ⚠️ Not in parent delegation
NSb.dns.cn ⚠️ Not in parent delegation
NSc.dns.cn ⚠️ Not in parent delegation
NScns.cernet.net ⚠️ Not in parent delegation
NSd.dns.cn ⚠️ Not in parent delegation
NSe.dns.cn ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2030559840
WOT: NOT_SAFE (20/100)

Subdomains

www.oceanedu.com.cn

Same first word

oceanedu.vn
oceanedu.cn
oceanedu.com.cn

Similar names

aecodune.com
eduocean.asia
neoeduca.cl
eduocean.com
eduocean.net
ocea(0x6e756465).com

DNS History

12 records (6 active, 6 former)

20162017201820192020202120222023202420252026NSrosalie.ns.cloudflare.comsam.ns.cloudflare.comf1g1ns1.dnspod.netf1g1ns2.dnspod.netns1.51dns.comns1.alidns.comns2.alidns.comA104.21.12.34172.67.151.1322606:4700:3033::ac43:97842606:4700:3037::6815:c2247.90.107.67
○NSf1g1ns1.dnspod.net2016-02-05 → 2016-05-07 · 5 obs
○ 2015-11-10 01:14:36
● 2016-02-05 05:36:00
● 2016-05-07 11:20:38
○ 2017-02-10 06:41:24
○ 2026-05-10 10:59:18
○NSf1g1ns2.dnspod.net2016-02-05 → 2016-05-07 · 5 obs
○ 2015-11-10 01:14:36
● 2016-02-05 05:36:00
● 2016-05-07 11:20:38
○ 2017-02-10 06:41:24
○ 2026-05-10 10:59:18
○NSns1.51dns.com2015-07-06 → 2015-07-06 · 3 obs
● 2015-07-06 12:07:26
○ 2015-11-10 01:14:36
○ 2026-05-10 10:59:18
○NSns1.alidns.com2017-02-10 → 2017-02-10 · 4 obs
○ 2016-05-07 11:20:38
● 2017-02-10 06:41:24
○ 2026-04-05 08:59:08
○ 2026-05-10 10:59:18
○NSns2.alidns.com2017-02-10 → 2017-02-10 · 4 obs
○ 2016-05-07 11:20:38
● 2017-02-10 06:41:24
○ 2026-04-05 08:59:08
○ 2026-05-10 10:59:18
●NSrosalie.ns.cloudflare.com2026-04-05 → 2026-05-10 · 3 obs
○ 2017-02-10 06:41:24
● 2026-04-05 08:59:08
● 2026-05-10 10:59:18
●NSsam.ns.cloudflare.com2026-04-05 → 2026-05-10 · 3 obs
○ 2017-02-10 06:41:24
● 2026-04-05 08:59:08
● 2026-05-10 10:59:18
●A104.21.12.342026-04-05 → 2026-05-10 · 3 obs
○ 2017-02-10 06:41:24
● 2026-04-05 08:59:08
● 2026-05-10 10:59:18
●A172.67.151.1322026-04-05 → 2026-05-10 · 3 obs
○ 2017-02-10 06:41:24
● 2026-04-05 08:59:08
● 2026-05-10 10:59:18
●A2606:4700:3033::ac43:97842026-04-05 → 2026-05-10 · 3 obs
○ 2017-02-10 06:41:24
● 2026-04-05 08:59:08
● 2026-05-10 10:59:18
●A2606:4700:3037::6815:c222026-04-05 → 2026-05-10 · 3 obs
○ 2017-02-10 06:41:24
● 2026-04-05 08:59:08
● 2026-05-10 10:59:18
○A47.90.107.672017-02-10 → 2017-02-10 · 3 obs
● 2017-02-10 06:41:24
○ 2026-04-05 08:59:08
○ 2026-05-10 10:59:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cne.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn...-
oceanedu.com.cnsam.ns.cloudflare.com, rosalie.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.194.57

NS records: sam.ns.cloudflare.com, rosalie.ns.cloudflare.com

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at oceanedu.com.cn: Error: DNS query timeout: 203.119.29.1 for DS oceanedu.com.cn

⏱️ Timing

Total: 3781ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.12.34, 172.67.151.132
AAAA22606:4700:3037::6815:c22, 2606:4700:3033::ac43:9784
NS2rosalie.ns.cloudflare.com, sam.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1rosalie.ns.cloudflare.com dns.cloudflare

Analysis

Hierarchy

The parent of www.oceanedu.com.cn is oceanedu.com.cn.

IP Addresses

oceanedu.com.cn maps to four IP numbers: 2606:4700:3033::ac43:9784, 2606:4700:3037::6815:c22, 104.21.12.34 and 172.67.151.132.

Other host names such as printforyou.se, www.korkortsjakten.se, dghengyi.com, bo9978.com and huplick.com share IPs with oceanedu.com.cn.

Name Servers

Two name servers rosalie.ns.cloudflare.com and sam.ns.cloudflare.com handle the delegation for oceanedu.com.cn.

oceanedu.com.cn shares the same name server setup as other domains, for example isp021.com.cn, scona.com.cn, talte.com.cn, mtuoba.com.cn and xuzhoucar.com.cn.

oceanedu.com.cn at least partially shares name servers with other domains, for example x-hai.com, velbett.com, shoremortgage.org, dekmantel-ink.nl and kakuan.com.

these name servers are commonly used alongside steven.ns.cloudflare.com name servers.

Host names with six IP numbers:

rosalie.ns.cloudflare.com points to 2606:4700:50::a29f:2639, 2803:f800:50::6ca2:c239, 2a06:98c1:50::ac40:2239, 108.162.194.57, 162.159.38.57 and 172.64.34.57.

sam.ns.cloudflare.com points to 2606:4700:58::adf5:3b8d, 2803:f800:50::6ca2:c18d, 2a06:98c1:50::ac40:218d, 108.162.193.141, 172.64.33.141 and 173.245.59.141.