gsnet.cn - robtex.com
gsnet.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns2.gsnet.cn ⚠️ Not in zone NS records | ||||||
| NS | spin.lzu.edu.cn ⚠️ Not in zone NS records | ||||||
| A | 2001:da8:c000::131🇨🇳 CNGI-LZH-IX-AS-AP2001:da8:c000::/48 | ||||||
| PTR | cernet2.net | ||||||
| A | 202.201.0.131🇨🇳 ERX-CERNET-BKB202.201.0.0/24 CMI (Customer Route) | ||||||
| PTR | dns.cernet2013.edu.cn | ||||||
| PTR | ns1.gs.edu.cn | ||||||
| PTR | spin.lzu.edu.cn | ||||||
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=2035098746 | ||||||
Same first word
Similar names
DNS History
3 records (2 active, 1 former)
●NSdns2.gsnet.cn2015-05-20 → 2026-07-28 · 2 obs
● 2015-05-20 11:27:44
● 2026-07-28 01:28:04
● 2026-07-28 01:28:04
●NSspin.lzu.edu.cn2015-05-20 → 2026-07-28 · 2 obs
● 2015-05-20 11:27:44
● 2026-07-28 01:28:04
● 2026-07-28 01:28:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| gsnet.cn | dns2.gsnet.cn, spin.lzu.edu.cn | 1 record |
✅ Authoritative Response
Server:202.201.0.131
NS records: dns2.gsnet.cn, spin.lzu.edu.cn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gsnet.cn (unsigned zone)
⏱️ Timing
Total: 3218ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 1
In-bailiwick: 1 (dns2.gsnet.cn)
Analysis
Name Servers
Two name servers handle the delegation for gsnet.cn: dns2.gsnet.cn and spin.lzu.edu.cn.
gsnet.cn has at least partial name server overlap with other domains, such as 1.201.202.in-addr.arpa, dslab.lzu.edu.cn, cdn.lzu.edu.cn and two others.
sigma.lzu.edu.cn, alpha.lzu.edu.cn and ns.1.201.202.in-addr.arpa — plus 7 other name servers — are commonly paired with these name servers.
Host names with two IP numbers:
spin.lzu.edu.cn resolves to two addresses: 202.201.0.131 and 2001:da8:c000::131.