cjb.org.cn - robtex.com
cjb.org.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 114.80.208.110🇨🇳 SHANGHAITELECOM114.80.208.0/22 SHIDC | ||||||
| NS | ns1.sfn.cn ⭐ | ||||||
| A | 111.63.77.29🇨🇳 CMNET-V4HEBEI-AS-AP111.63.64.0/20 CMI (Customer Route) | ||||||
| NS | ns2.sfn.cn | ||||||
| A | 101.37.119.99🇨🇳 Alibaba-Cloud101.37.0.0/17 | ||||||
| A | 111.63.77.30🇨🇳 CMNET-V4HEBEI-AS-AP111.63.64.0/20 CMI (Customer Route) | ||||||
| SOA | ns1.sfn.cnroot@ns1.sfn.cn 2026-08-11 #10 | ||||||
org.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=2027898220 | ||||||
WOT: SAFE (27/100)
Same first word
Similar names
DNS History
5 records (3 active, 2 former)
●A114.80.208.1102020-03-11 → 2026-08-11 · 5 obs
● 2020-03-11 10:26:48
○ 2026-07-16 08:08:42
● 2026-07-26 04:13:22
● 2026-08-11 03:00:56
○A210.72.13.812015-08-03 → 2016-07-13 · 4 obs
● 2016-07-13 16:44:38
○ 2017-03-22 10:50:04
○ 2026-08-11 03:00:56
○A43.230.142.1252017-03-22 → 2017-03-22 · 4 obs
● 2017-03-22 10:50:04
○ 2020-03-11 10:26:48
○ 2026-08-11 03:00:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, e.dns.cn, c.dns.cn, d.dns.cn... | - |
| cjb.org.cn | ns1.sfn.cn, ns2.sfn.cn | - |
✅ Authoritative Response
Server:101.37.119.99
NS records: ns1.sfn.cn, ns2.sfn.cn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cjb.org.cn (unsigned zone)
⏱️ Timing
Total: 1948ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 114.80.208.110 |
| NS | 2 | ns2.sfn.cn, ns1.sfn.cn |
| SOA | 1 | ns1.sfn.cn root.ns1.sfn.cn |
Analysis
IP Addresses
cjb.org.cn directs to one IP number, which is 114.80.208.110.
Among the host names that share IP numbers with cjb.org.cn are ruihy.com, gwdc.cn, atzp.com and two others.
Name Servers
Two name servers handle the delegation for cjb.org.cn: ns1.sfn.cn and ns2.sfn.cn.
cjb.org.cn has the same name server delegation as a number of other domains, such as harada.com.cn, lnpgc.cn, cjmsa.gov.cn and two more.
cjb.org.cn is at least partially co-delegated on name servers with other domains, such as bjlot.com.cn.
Hosts with two IP numbers each:
ns2.sfn.cn resolves to two addresses: 101.37.119.99 and 111.63.77.30.
Hosts that resolve to one IP address:
The hostname ns1.sfn.cn resolves to 111.63.77.29.