snbcedu.com.cn - robtex.com
snbcedu.com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 112.213.127.223🇭🇰 CTGSERVERLIMITED-AS-AP112.213.127.0/24 Sun Network (Hong Kong) Limited Flat 13, 4/F Trans Asia Centre 18 Kin Hong Street, Kwai Chung | ||||||
| NS | ns1.julydns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns1.onclouddns.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 | ||||||
| NS | ns2.onclouddns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | ns1.julydns.commaster@jmdns.com serial=1777257374 | ||||||
com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.cn ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | c.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | cns.cernet.net ⚠️ Not in parent delegation | ||||||
| NS | d.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | e.dns.cn ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2030735362 | ||||||
Same first word
Similar names
nscubed.com |
dnscube.com |
cubsden.com |
dnscube.net |
nscbedu.com |
cubdens.com |
cubedns.com |
cb(0x6e756465)s.com |
sendubc.com |
DNS History
12 records (5 active, 7 former)
○NSns1.72dns.com2017-02-03 → 2018-08-20 · 4 obs
● 2018-08-20 03:07:02
○ 2026-04-10 11:00:12
○ 2026-08-04 20:49:12
○NSns1.judns.com2026-04-10 → 2026-04-10 · 4 obs
● 2026-04-10 11:00:12
○ 2026-06-02 12:49:40
○ 2026-08-04 20:49:12
●NSns1.julydns.com2026-04-10 → 2026-08-04 · 3 obs
● 2026-04-10 11:00:12
● 2026-08-04 20:49:12
●NSns1.onclouddns.com2026-06-02 → 2026-08-04 · 3 obs
● 2026-06-02 12:49:40
● 2026-08-04 20:49:12
○NSns2.72dns.com2017-02-03 → 2017-02-03 · 3 obs
○ 2018-08-20 03:07:02
○ 2026-08-04 20:49:12
○NSns2.idc1.cn2018-08-20 → 2018-08-20 · 4 obs
● 2018-08-20 03:07:02
○ 2026-04-10 11:00:12
○ 2026-08-04 20:49:12
○NSns2.judns.com2026-04-10 → 2026-04-10 · 4 obs
● 2026-04-10 11:00:12
○ 2026-06-02 12:49:40
○ 2026-08-04 20:49:12
●NSns2.julydns.com2026-04-10 → 2026-08-04 · 3 obs
● 2026-04-10 11:00:12
● 2026-08-04 20:49:12
●NSns2.onclouddns.com2026-06-02 → 2026-08-04 · 3 obs
● 2026-06-02 12:49:40
● 2026-08-04 20:49:12
●A112.213.127.2232026-06-02 → 2026-08-04 · 3 obs
● 2026-06-02 12:49:40
● 2026-08-04 20:49:12
○A219.144.245.352017-02-03 → 2018-08-20 · 4 obs
● 2018-08-20 03:07:02
○ 2026-04-10 11:00:12
○ 2026-08-04 20:49:12
○A23.231.249.1722026-04-10 → 2026-04-10 · 4 obs
● 2026-04-10 11:00:12
○ 2026-06-02 12:49:40
○ 2026-08-04 20:49:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| snbcedu.com.cn | ns1.onclouddns.com, ns2.onclouddns.com | - |
✅ Authoritative Response
Server:162.159.27.251
NS records: ns1.onclouddns.com, ns2.onclouddns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for snbcedu.com.cn (unsigned zone)
⏱️ Timing
Total: 912ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 112.213.127.223 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
Analysis
IP Addresses
snbcedu.com.cn has exactly one IP address — 112.213.127.223.
rkwc.com.cn, trumanedu.cn, kfmzj.com plus two other host names have IP numbers in common with snbcedu.com.cn.
Name Servers
Four name servers handle the delegation for snbcedu.com.cn: ns1.julydns.com, ns2.julydns.com, ns1.onclouddns.com and ns2.onclouddns.com.
snbcedu.com.cn has at least partial name server overlap with other domains, such as fjhyj.com, zof.cc, vangol.com and two others.
It is common to see these name servers used together with name servers ns1.judns.com and ns2.judns.com.
ns1.julydns.com and ns2.julydns.com share the IP address 162.159.48.223; ns1.onclouddns.com and ns2.onclouddns.com share the IP address 162.159.27.251.
ns1.julydns.com along with ns2.julydns.com each resolve to 162.159.48.223 IP addresses.
ns1.onclouddns.com along with ns2.onclouddns.com each resolve to 162.159.27.251 IP addresses.