nhei.cn - robtex.com
nhei.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 118.26.166.99🇨🇳 CHINANET-BJ-METRO118.26.160.0/21 CMI (Customer Route) | ||||||
| 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) | ||||||
| MX | mx.cstnet.cn ⭐ | ||||||
| A | 159.226.251.12🇨🇳 CSTNET-AS-AP159.226.0.0/16 CSTNET's IP | ||||||
| PTR | mx.cstnet.cn | ||||||
| TXT | MS=61765F81E8EAEF3A77CA3CF349E1B48D1F906232 | ||||||
| SOA | ns1.sfn.cnroot@ns1.sfn.cn 2026-07-16 #0 | ||||||
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=2035044328 | ||||||
Same first word
Similar names
DNS History
9 records (4 active, 5 former)
●NSns1.sfn.cn2015-12-10 → 2026-07-15 · 3 obs
● 2015-12-10 13:35:46
● 2026-07-15 18:06:38
●NSns2.sfn.cn2015-12-10 → 2026-07-15 · 3 obs
● 2015-12-10 13:35:46
● 2026-07-15 18:06:38
○NSns3.sanfront.com.cn2015-06-18 → 2015-09-07 · 4 obs
● 2015-09-07 14:58:32
○ 2015-12-10 13:35:46
○ 2026-07-15 18:06:38
○NSns5.sanfront.com.cn2015-06-18 → 2015-09-07 · 4 obs
● 2015-09-07 14:58:32
○ 2015-12-10 13:35:46
○ 2026-07-15 18:06:38
○MX210.72.11.122015-09-07 → 2016-12-17 · 5 obs
● 2015-09-07 14:58:32
● 2016-12-17 00:57:20
○ 2026-07-13 08:21:30
○ 2026-07-15 18:06:38
○MX210.72.11.122015-06-18 → 2015-06-18 · 3 obs
○ 2015-09-07 14:58:32
○ 2026-07-15 18:06:38
●MXmx.cstnet.cn2026-07-13 → 2026-07-15 · 3 obs
● 2026-07-13 08:21:30
● 2026-07-15 18:06:38
●A118.26.166.992026-07-13 → 2026-07-15 · 3 obs
● 2026-07-13 08:21:30
● 2026-07-15 18:06:38
○A210.72.11.152015-06-18 → 2016-12-17 · 4 obs
● 2016-12-17 00:57:20
○ 2026-07-13 08:21:30
○ 2026-07-15 18:06:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| nhei.cn | ns1.sfn.cn, ns2.sfn.cn | 3 records |
✅ Authoritative Response
Server:111.63.77.29
NS records: ns1.sfn.cn, ns2.sfn.cn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for nhei.cn (unsigned zone)
⏱️ Timing
Total: 1278ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 118.26.166.99 |
| NS | 2 | ns2.sfn.cn, ns1.sfn.cn |
| MX | 1 | mx.cstnet.cn (pri: 5) |
| TXT | 1 | MS=61765F81E8EAEF3A77CA3CF349E1B48D1F906 |
| 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
nhei.cn has exactly one IP address — 118.26.166.99.
Name Servers
nhei.cn is served by two delegated name servers, ns1.sfn.cn and ns2.sfn.cn.
The name server configuration of nhei.cn is shared with other domains, for instance gvti.cn, sdab.gov.cn, ssnaoe.com and two others.
The name servers for nhei.cn overlap at least in part with those of other domains, including crcapm.com and 12351.cn.
Host names pointing to two IP addresses:
ns2.sfn.cn maps to two IP addresses — 101.37.119.99 and 111.63.77.30.
Host names resolving to a single IP address:
ns1.sfn.cn points to the IP address 111.63.77.29.
Mail Servers
nhei.cn uses one mail server — mx.cstnet.cn.
The mail server setup of nhei.cn matches that of other domains such as cscb.org.cn, iscas.ac.cn, rceeca.com and two others.
At least some of the mail servers used by nhei.cn are shared with other domains: cstnet.cn, zjkh.bj.cn, ictnj.ac.cn and two others among them.
There is one IP number for mx.cstnet.cn: 159.226.251.12.