cise.cn - robtex.com
cise.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 159.226.97.41🇨🇳 CSTNET-AS-AP159.226.97.0/24 | ||||||
| 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 2026-07-23 #21 | ||||||
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 2035-08-09 #31 | ||||||
Same first word
Similar names
DNS History
5 records (3 active, 2 former)
○NSnic2015-08-26 → 2017-01-08 · 4 obs
● 2017-01-08 02:16:30
○ 2021-05-04 07:07:16
○ 2026-07-23 20:21:44
○NSnic.cashq.ac.cn2015-08-26 → 2017-01-08 · 4 obs
● 2017-01-08 02:16:30
○ 2021-05-04 07:07:16
○ 2026-07-23 20:21:44
●NSns1.sfn.cn2021-05-04 → 2026-07-23 · 3 obs
● 2021-05-04 07:07:16
● 2026-07-23 20:21:44
●NSns2.sfn.cn2021-05-04 → 2026-07-23 · 3 obs
● 2021-05-04 07:07:16
● 2026-07-23 20:21:44
●A159.226.97.412021-05-04 → 2026-07-23 · 2 obs
● 2026-07-23 20:21:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| cise.cn | ns1.sfn.cn, ns2.sfn.cn | 3 records |
✅ Authoritative Response
Server:101.37.119.99
NS records: ns1.sfn.cn, ns2.sfn.cn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cise.cn (unsigned zone)
⏱️ Timing
Total: 1358ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 159.226.97.41 |
| NS | 2 | ns2.sfn.cn, ns1.sfn.cn |
| SOA | 1 | ns1.sfn.cn root.ns1.sfn.cn |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.sfn.cn, ns2.sfn.cn, ns2.sfn.cn)
Analysis
IP Addresses
cise.cn points to a single IP number: 159.226.97.41.
Name Servers
cise.cn is served by two delegated name servers, ns1.sfn.cn and ns2.sfn.cn.
cise.cn shares its name server setup with other domains, including whjl.cn, cas.net.cn, fzrb.cn and two others.
The name servers for cise.cn overlap at least in part with those of other domains, including zjc.com.cn and xtel.cn.
Host names with two IP numbers:
ns2.sfn.cn maps to two IP addresses — 101.37.119.99 and 111.63.77.30.
Host names pointing to a single IP address:
ns1.sfn.cn points to the IP address 111.63.77.29.