e-science.cn - robtex.com
e-science.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 10.10.1.5 | ||||||
| A | 159.226.11.72🇨🇳 CSTNET-AS-AP159.226.11.0/24 | ||||||
| A | 159.226.27.77🇨🇳 CSTNET-AS-AP159.226.27.0/24 | ||||||
| A | 192.168.2.77 | ||||||
| NS | ns.e-science.cn ⭐ | ||||||
| NS | ns3.cstnet.cn | ||||||
| A | 159.226.18.13🇨🇳 CSTNET-AS-AP159.226.0.0/16 CSTNET's IP | ||||||
| NS | ns4.cstnet.cn | ||||||
| A | 159.226.18.14🇨🇳 CSTNET-AS-AP159.226.0.0/16 CSTNET's IP | ||||||
| MX | mx.cstnet.cn ⭐ | ||||||
| A | 159.226.251.12🇨🇳 CSTNET-AS-AP159.226.0.0/16 CSTNET's IP | ||||||
| SOA | ns.e-science.cnmail@e-science.cn serial=5 | ||||||
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 2035-07-30 #71 | ||||||
Same first word
Similar names
DNS History
8 records (8 active, 0 former)
●NSns.e-science.cn2026-04-29 → 2026-07-22 · 2 obs
● 2026-07-22 04:13:14
●A10.10.1.52026-04-29 → 2026-07-22 · 2 obs
● 2026-07-22 04:13:14
●A159.226.11.722026-04-29 → 2026-07-22 · 2 obs
● 2026-07-22 04:13:14
●A159.226.27.772026-04-29 → 2026-07-22 · 2 obs
● 2026-07-22 04:13:14
●A192.168.2.772026-04-29 → 2026-07-22 · 2 obs
● 2026-07-22 04:13:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, c.dns.cn, d.dns.cn, e.dns.cn... | - |
| e-science.cn | ns3.cstnet.cn, ns4.cstnet.cn | 2 records |
✅ Authoritative Response
Server:159.226.18.13
NS records: ns3.cstnet.cn, ns4.cstnet.cn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for e-science.cn (unsigned zone)
⏱️ Timing
Total: 775ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 159.226.11.72, 192.168.2.77... |
| NS | 2 | ns4.cstnet.cn, ns3.cstnet.cn |
| MX | 1 | mx.cstnet.cn (pri: 10) |
| SOA | 1 | ns.e-science.cn mail.e-science.cn |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns3.cstnet.cn, ns4.cstnet.cn)
Analysis
IP Addresses
e-science.cn directs to four IP numbers, which are 10.10.1.5, 159.226.11.72, 159.226.27.77 and 192.168.2.77.
Two other host names, along with 01ceb2qyaeat0fv4.myfritz.net, escience.cn and il.mtsint.com, also share IP numbers with e-science.cn.
Name Servers
e-science.cn has three name servers — ns3.cstnet.cn, ns4.cstnet.cn and ns.e-science.cn.
At least some of e-science.cn's name servers are shared with other domains, for example casmooc.cn, spaceweather.org.cn, xtbg.org.cn and two more.
These name servers tend to co-occur with ns1.xgslb.net, ns.sdb.ac.cn, ns.kepu.com.cn and 6 other name servers in the same DNS delegations.
Each of ns3.cstnet.cn and ns4.cstnet.cn has one IP address: ns3.cstnet.cn uses 159.226.18.13 and ns4.cstnet.cn uses 159.226.18.14.
Mail Servers
The sole mail server for e-science.cn is mx.cstnet.cn.
Among the domains sharing a mail server setup with e-science.cn are lamost.org, iccas.ac.cn, ucas.ac.cn and two others.
mx.cstnet.cn points to one IP number — 159.226.251.12.