rr80.cn - robtex.com
rr80.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 160.124.235.253🇿🇦 POWERLINE-HK160.124.224.0/20 Proxy-registered route object | ||||||
| NS | ns1.nowcndns.com ⭐ | ||||||
| A | 1.193.216.204🇨🇳 CHINANET-Henan-Luoyang-IDC1.193.216.0/24 Chinatelecom HeNan Province Network | ||||||
| A | 218.98.111.129🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 218.98.111.138🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| NS | ns2.nowcndns.com | ||||||
| A | 61.158.128.11🇨🇳 CHINA169-Backbone61.158.128.0/17 CNC Group CHINA169 Henan Province Network | ||||||
| A | 183.253.57.202🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route) | ||||||
| A | 211.99.99.38🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object | ||||||
| SOA | ns1.nowcndns.comadmin@nowcndns.com serial=1779060656 | ||||||
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=2034917993 | ||||||
Same first word
DNS History
7 records (3 active, 4 former)
○NSdns19.hichina.com2020-01-22 → 2020-01-22 · 3 obs
● 2020-01-22 00:00:52
○ 2026-03-20 01:09:52
○ 2026-06-14 21:20:18
○ 2026-03-20 01:09:52
○ 2026-06-14 21:20:18
○NSdns20.hichina.com2020-01-22 → 2020-01-22 · 3 obs
● 2020-01-22 00:00:52
○ 2026-03-20 01:09:52
○ 2026-06-14 21:20:18
○ 2026-03-20 01:09:52
○ 2026-06-14 21:20:18
●NSns1.nowcndns.com2026-03-20 → 2026-06-14 · 3 obs
○ 2020-01-22 00:00:52
● 2026-03-20 01:09:52
● 2026-06-14 21:20:18
● 2026-03-20 01:09:52
● 2026-06-14 21:20:18
●NSns2.nowcndns.com2026-03-20 → 2026-06-14 · 3 obs
○ 2020-01-22 00:00:52
● 2026-03-20 01:09:52
● 2026-06-14 21:20:18
● 2026-03-20 01:09:52
● 2026-06-14 21:20:18
●A160.124.235.2532026-06-14 → 2026-06-14 · 3 obs
○ 2026-03-20 01:09:52
● 2026-06-14 21:20:14
● 2026-06-14 21:20:18
● 2026-06-14 21:20:14
● 2026-06-14 21:20:18
○A172.247.156.932026-03-20 → 2026-03-20 · 4 obs
○ 2020-01-22 00:00:52
● 2026-03-20 01:09:52
○ 2026-06-14 21:20:14
○ 2026-06-14 21:20:18
● 2026-03-20 01:09:52
○ 2026-06-14 21:20:14
○ 2026-06-14 21:20:18
○A23.82.59.1792020-01-22 → 2020-01-22 · 3 obs
● 2020-01-22 00:00:52
○ 2026-03-20 01:09:52
○ 2026-06-14 21:20:18
○ 2026-03-20 01:09:52
○ 2026-06-14 21:20:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| rr80.cn | ns1.nowcndns.com, ns2.nowcndns.com | - |
✅ Authoritative Response
Server:211.99.99.38
NS records: ns1.nowcndns.com, ns2.nowcndns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rr80.cn (unsigned zone)
⏱️ Timing
Total: 1172ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 160.124.235.253 |
| NS | 2 | ns1.nowcndns.com, ns2.nowcndns.com |
| SOA | 1 | ns1.nowcndns.com admin.nowcndns.com |
Analysis
IP Addresses
rr80.cn resolves to just one IP address, 160.124.235.253.
Other host names share IP numbers with rr80.cn; iayz.cn is one such example.
Name Servers
rr80.cn is served by two delegated name servers, ns1.nowcndns.com and ns2.nowcndns.com.
rr80.cn shares its NS records with other domains, for example cp-edu.cn, canon800.cn, xinruinet.cn and two others.
ns1.nowcndns.com has three IP addresses (1.193.216.204, 218.98.111.129 and 218.98.111.138) and ns2.nowcndns.com has three IP addresses (61.158.128.11, 183.253.57.202 and 211.99.99.38).