bigmodel.cn - robtex.com
bigmodel.cn
| CNAME | all.bigmodel.cn.c.yundunwaf2.com | ||||||
| CNAME | gtm-cn-pe33j8wvv01.gtm-a4b8.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 119.23.85.51🇨🇳 Alibaba-Cloud119.23.0.0/17 | ||||||
cn
| DNSSEC | ⚠️ Not signed | ||||||
| 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=2034456417 | ||||||
rank #1492 in the tld
📈 Tranco rank: #74,156
Subdomains
Same first word
Similar names
DNS History
3 records (3 active, 0 former)
●NSvip3.alidns.com2026-03-04 → 2026-03-14 · 2 obs
● 2026-03-04 07:37:14
● 2026-03-14 01:06:04
● 2026-03-14 01:06:04
●NSvip4.alidns.com2026-03-04 → 2026-03-14 · 2 obs
● 2026-03-04 07:37:14
● 2026-03-14 01:06:04
● 2026-03-14 01:06:04
●CNAMEall.bigmodel.cn.c.yundunwaf2.com2026-03-04 → 2026-03-14 · 2 obs
● 2026-03-04 07:37:14
● 2026-03-14 01:06:04
● 2026-03-14 01:06:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, c.dns.cn, d.dns.cn, e.dns.cn... | 11 records |
| bigmodel.cn | vip3.alidns.com, vip4.alidns.com | - |
✅ Authoritative Response
Server: 170.33.80.11
NS records: vip3.alidns.com, vip4.alidns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bigmodel.cn (unsigned zone)
⏱️ Timing
Total: 2529ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | vip3.alidns.com, vip4.alidns.com |
| TXT | 1 | v=spf1 +include:_netblocks.m.feishu.cn - |
| CNAME | 1 | all.bigmodel.cn.c.yundunwaf2.com |
| SOA | 1 | vip3.alidns.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 11
In-bailiwick: 10 (e.dns.cn, d.dns.cn, c.dns.cn...)
Out-of-bailiwick: 1 (ns.cernet.net)
Analysis
Hierarchy
bigmodel.cn is parent of cdn.bigmodel.cn, www.bigmodel.cn, open.bigmodel.cn and docs.bigmodel.cn.
IP Addresses
bigmodel.cn points to a single IP address: 119.23.85.51.
Other host names, for instance gtm-cn-pe33j8wvv01.gtm-a4b8.com, share IP numbers with bigmodel.cn.