oceanedu.cn - robtex.com
oceanedu.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 23.231.249.178🇺🇸 ENZU-GLOBAL23.231.192.0/18 Proxy-registered route object | ||||||
| NS | ns1.julydns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| NS | ns1.judns.com ⚠️ Not in zone NS records | ||||||
| A | 47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| NS | ns2.judns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.julydns.com ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | ns1.julydns.commaster@jmdns.com serial=1772708226 | ||||||
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2034595190 | ||||||
Same first word
Similar names
DNS History
14 records (5 active, 9 former)
○NSdns10.hichina.com2016-03-05 → 2020-03-01 · 5 obs
● 2016-03-05 23:11:30
● 2020-03-01 20:36:16
○ 2026-03-26 23:01:50
○ 2026-03-27 18:19:06
○NSdns9.hichina.com2016-03-05 → 2020-03-01 · 5 obs
● 2016-03-05 23:11:30
● 2020-03-01 20:36:16
○ 2026-03-26 23:01:50
○ 2026-03-27 18:19:06
○NSf1g1ns1.dnspod.net2015-08-04 → 2015-08-04 · 3 obs
○ 2015-11-28 19:05:28
○ 2026-03-27 18:19:06
○NSf1g1ns2.dnspod.net2015-08-04 → 2015-08-04 · 3 obs
○ 2015-11-28 19:05:28
○ 2026-03-27 18:19:06
●NSns1.judns.com2026-03-26 → 2026-03-27 · 3 obs
● 2026-03-26 23:01:50
● 2026-03-27 18:19:06
●NSns1.julydns.com2026-03-26 → 2026-03-27 · 3 obs
● 2026-03-26 23:01:50
● 2026-03-27 18:19:06
●NSns2.judns.com2026-03-26 → 2026-03-27 · 3 obs
● 2026-03-26 23:01:50
● 2026-03-27 18:19:06
●NSns2.julydns.com2026-03-26 → 2026-03-27 · 3 obs
● 2026-03-26 23:01:50
● 2026-03-27 18:19:06
○MXmxbiz1.qq.com2016-03-05 → 2020-03-01 · 4 obs
● 2020-03-01 20:36:16
○ 2026-03-26 23:01:50
○ 2026-03-27 18:19:06
○MXmxbiz2.qq.com2016-03-05 → 2020-03-01 · 4 obs
● 2020-03-01 20:36:16
○ 2026-03-26 23:01:50
○ 2026-03-27 18:19:06
○A121.12.170.272015-08-04 → 2015-08-04 · 3 obs
○ 2015-11-28 19:05:28
○ 2026-03-27 18:19:06
○A203.107.43.1652020-03-01 → 2020-03-01 · 4 obs
● 2020-03-01 20:36:16
○ 2026-03-26 23:01:50
○ 2026-03-27 18:19:06
●A23.231.249.1782026-03-26 → 2026-03-27 · 3 obs
● 2026-03-26 23:01:50
● 2026-03-27 18:19:06
○A42.156.141.132017-03-30 → 2017-03-30 · 4 obs
● 2017-03-30 00:27:30
○ 2020-03-01 20:36:16
○ 2026-03-27 18:19:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| oceanedu.cn | ns1.judns.com, ns2.judns.com | - |
✅ Authoritative Response
Server:47.97.51.45
NS records: ns1.judns.com, ns2.judns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for oceanedu.cn (unsigned zone)
⏱️ Timing
Total: 3699ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.231.249.178 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
Analysis
IP Addresses
oceanedu.cn points to IP number: 23.231.249.178.
Other host names such as xsphoto.cn, ywfljd.com, keke2008.com, www.lele365.com and hzytg.cn share IPs with oceanedu.cn.
Name Servers
oceanedu.cn is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
oceanedu.cn at least partially shares name servers with other domains, for instance okomerice.com, aaaoooeeee.com, gracebyflowers.com, watchgj.com and jifencai.cn.
Host names with a single IP:
ns1.judns.com points to: 47.97.51.45
ns2.judns.com points to: 162.159.27.251
ns1.julydns.com points to: 47.97.51.45
ns2.julydns.com points to: 162.159.48.223
Host names that point to 47.97.51.45: ns1.judns.com and ns1.julydns.com