rbt88.cn - robtex.com
rbt88.cn
| CNAME | exp.gname.net | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 172.65.211.209🇺🇸 Cloudflare172.65.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
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=2034777380 | ||||||
Same first word
rbt88.cn |
Similar names
DNS History
6 records (3 active, 3 former)
○NSag1.juming.com2026-04-02 → 2026-04-02 · 2 obs
● 2026-04-02 23:14:16
○ 2026-05-11 05:57:14
○ 2026-05-11 05:57:14
○NSag2.juming.com2026-04-02 → 2026-04-02 · 2 obs
● 2026-04-02 23:14:16
○ 2026-05-11 05:57:14
○ 2026-05-11 05:57:14
●NSexpire1.gname-dns.com2026-05-11 → 2026-05-11 · 2 obs
○ 2026-04-02 23:14:16
● 2026-05-11 05:57:14
● 2026-05-11 05:57:14
●NSexpire2.gname-dns.com2026-05-11 → 2026-05-11 · 2 obs
○ 2026-04-02 23:14:16
● 2026-05-11 05:57:14
● 2026-05-11 05:57:14
○CNAMEagent31.juming.com2026-04-02 → 2026-04-02 · 2 obs
● 2026-04-02 23:14:16
○ 2026-05-11 05:57:14
○ 2026-05-11 05:57:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | c.dns.cn, a.dns.cn, e.dns.cn, b.dns.cn... | - |
| rbt88.cn | expire1.gname-dns.com, expire2.gname-dns.com | - |
✅ Authoritative Response
Server:172.64.53.233
NS records: expire1.gname-dns.com, expire2.gname-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rbt88.cn (unsigned zone)
⏱️ Timing
Total: 777ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | expire1.gname-dns.com, expire2.gname-dns.com |
| CNAME | 1 | exp.gname.net |
Analysis
IP Addresses
rbt88.cn resolves to a single IP address: 172.65.211.209.
Other host names, such as exp.gname.net and cpmcq.com, share IP numbers with rbt88.cn.