56isp.cn - robtex.com
56isp.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 154.222.226.155🇸🇨 AS400619154.222.224.0/20 Arosscloud Inc | ||||||
| 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 | ||||||
| PTR | 11.128.158.61.ha.cnc | ||||||
| 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=1768388802 | ||||||
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=2034597178 | ||||||
Same first word
56isp.cn |
DNS History
11 records (3 active, 8 former)
○NSns1.51dns.com2015-11-15 → 2016-05-03 · 4 obs
● 2015-11-15 14:15:42
● 2016-05-03 09:22:48
○ 2018-06-16 20:17:58
○ 2026-03-28 04:38:38
● 2016-05-03 09:22:48
○ 2018-06-16 20:17:58
○ 2026-03-28 04:38:38
●NSns1.nowcndns.com2026-02-21 → 2026-03-28 · 3 obs
○ 2018-06-16 20:17:58
● 2026-02-21 05:50:10
● 2026-03-28 04:38:38
● 2026-02-21 05:50:10
● 2026-03-28 04:38:38
○NSns2.51dns.com2015-11-15 → 2016-02-08 · 4 obs
● 2015-11-15 14:15:42
● 2016-02-08 01:37:54
○ 2018-06-16 20:17:58
○ 2026-03-28 04:38:38
● 2016-02-08 01:37:54
○ 2018-06-16 20:17:58
○ 2026-03-28 04:38:38
●NSns2.nowcndns.com2026-02-21 → 2026-03-28 · 3 obs
○ 2018-06-16 20:17:58
● 2026-02-21 05:50:10
● 2026-03-28 04:38:38
● 2026-02-21 05:50:10
● 2026-03-28 04:38:38
○NSv1s1.xundns.com2018-06-16 → 2018-06-16 · 4 obs
○ 2016-05-03 09:22:48
● 2018-06-16 20:17:58
○ 2026-02-21 05:50:10
○ 2026-03-28 04:38:38
● 2018-06-16 20:17:58
○ 2026-02-21 05:50:10
○ 2026-03-28 04:38:38
○NSv1s2.xundns.com2018-06-16 → 2018-06-16 · 4 obs
○ 2016-05-03 09:22:48
● 2018-06-16 20:17:58
○ 2026-02-21 05:50:10
○ 2026-03-28 04:38:38
● 2018-06-16 20:17:58
○ 2026-02-21 05:50:10
○ 2026-03-28 04:38:38
○MXmail.skrimple.com2015-07-07 → 2015-07-07 · 3 obs
● 2015-07-07 00:43:14
○ 2018-06-16 20:17:58
○ 2026-03-28 04:38:38
○ 2018-06-16 20:17:58
○ 2026-03-28 04:38:38
○A104.151.101.1132016-02-08 → 2016-02-08 · 4 obs
○ 2015-07-07 00:43:14
● 2016-02-08 01:37:54
○ 2018-06-16 20:17:58
○ 2026-03-28 04:38:38
● 2016-02-08 01:37:54
○ 2018-06-16 20:17:58
○ 2026-03-28 04:38:38
○A107.161.89.2142018-06-16 → 2018-06-16 · 4 obs
○ 2016-02-08 01:37:54
● 2018-06-16 20:17:58
○ 2026-02-21 05:50:10
○ 2026-03-28 04:38:38
● 2018-06-16 20:17:58
○ 2026-02-21 05:50:10
○ 2026-03-28 04:38:38
○A127.0.0.12015-07-07 → 2015-07-07 · 3 obs
● 2015-07-07 00:43:14
○ 2016-02-08 01:37:54
○ 2026-03-28 04:38:38
○ 2016-02-08 01:37:54
○ 2026-03-28 04:38:38
●A154.222.226.1552026-02-21 → 2026-03-28 · 3 obs
○ 2018-06-16 20:17:58
● 2026-02-21 05:50:10
● 2026-03-28 04:38:38
● 2026-02-21 05:50:10
● 2026-03-28 04:38:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, d.dns.cn, a.dns.cn, c.dns.cn... | - |
| 56isp.cn | ns1.nowcndns.com, ns2.nowcndns.com | - |
✅ Authoritative Response
Server:218.98.111.138
NS records: ns1.nowcndns.com, ns2.nowcndns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 56isp.cn (unsigned zone)
⏱️ Timing
Total: 750ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 154.222.226.155 |
| NS | 2 | ns1.nowcndns.com, ns2.nowcndns.com |
| SOA | 1 | ns1.nowcndns.com admin.nowcndns.com |
Analysis
IP Addresses
56isp.cn points to a single IP number: 154.222.226.155.
Other host names like emuz.cn and ydcjzx.com share IP numbers with 56isp.cn.
Name Servers
56isp.cn is delegated to two name servers: ns1.nowcndns.com and ns2.nowcndns.com.
56isp.cn shares the same name server setup as other domains, for example lsrw.com.cn, koses.cn, cn5612.cn, xunon.com.cn and qyxyxb.cn.
Host names with three IP numbers:
ns1.nowcndns.com points to: 1.193.216.204, 218.98.111.129 and 218.98.111.138.
ns2.nowcndns.com points to: 61.158.128.11, 183.253.57.202 and 211.99.99.38.