chu88.cn - robtex.com
chu88.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 168.76.255.203 | ||||||
| NS | ns1.julydns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223 | ||||||
| NS | ns1.judns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251 | ||||||
| NS | ns2.judns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251 | ||||||
| NS | ns2.julydns.com ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223 | ||||||
| SOA | ns1.julydns.commaster@jmdns.com serial=1774666516 | ||||||
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=2035019971 | ||||||
DNS History
13 records (5 active, 8 former)
○NSfixture.dnspod.net2026-02-22 → 2026-03-16 · 4 obs
● 2026-03-16 14:43:00
○ 2026-04-08 03:48:16
○ 2026-07-09 04:40:56
●NSns1.judns.com2026-04-08 → 2026-07-09 · 3 obs
● 2026-04-08 03:48:16
● 2026-07-09 04:40:56
●NSns1.julydns.com2026-04-08 → 2026-07-09 · 3 obs
● 2026-04-08 03:48:16
● 2026-07-09 04:40:56
●NSns2.judns.com2026-04-08 → 2026-07-09 · 3 obs
● 2026-04-08 03:48:16
● 2026-07-09 04:40:56
●NSns2.julydns.com2026-04-08 → 2026-07-09 · 3 obs
● 2026-04-08 03:48:16
● 2026-07-09 04:40:56
○NStaurus.dnspod.net2026-02-22 → 2026-03-16 · 4 obs
● 2026-03-16 14:43:00
○ 2026-04-08 03:48:16
○ 2026-07-09 04:40:56
○A113.10.190.2432017-03-25 → 2017-03-25 · 4 obs
● 2017-03-25 22:47:58
○ 2026-02-22 02:19:12
○ 2026-07-09 04:40:56
○A114.80.96.2462015-08-15 → 2015-12-03 · 4 obs
● 2015-12-03 19:52:28
○ 2016-03-02 23:47:54
○ 2026-07-09 04:40:56
○A118.126.4.2472016-03-02 → 2016-06-30 · 5 obs
● 2016-03-02 23:47:54
● 2016-06-30 18:36:52
○ 2017-03-25 22:47:58
○ 2026-07-09 04:40:56
○A168.76.254.2042026-02-22 → 2026-03-16 · 5 obs
● 2026-02-22 02:19:12
● 2026-03-16 14:43:00
○ 2026-04-08 03:48:16
○ 2026-07-09 04:40:56
●A168.76.255.2032026-04-08 → 2026-07-09 · 3 obs
● 2026-04-08 03:48:16
● 2026-07-09 04:40:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| chu88.cn | ns1.judns.com, ns2.judns.com | - |
✅ Authoritative Response
Server:162.159.27.251
NS records: ns1.judns.com, ns2.judns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for chu88.cn (unsigned zone)
⏱️ Timing
Total: 1745ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 168.76.255.203 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
Analysis
IP Addresses
chu88.cn has exactly one IP address — 168.76.255.203.
Name Servers
Four name servers handle the delegation for chu88.cn: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
The host names ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com each point to one IP number: ns1.judns.com points to 162.159.27.251. ns2.judns.com points to 162.159.27.251. ns1.julydns.com points to 162.159.48.223. ns2.julydns.com points to 162.159.48.223.
Host names that point to 162.159.27.251 : ns1.judns.com and ns2.judns.com.
Host names that point to 162.159.48.223 : ns1.julydns.com and ns2.julydns.com.