ys558.cn - robtex.com
ys558.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 154.215.186.208🇭🇰 DXTL-HK154.215.176.0/20 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 | ||||||
| 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=1773932979 | ||||||
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=2034663204 | ||||||
Same first word
ys558.cn |
Similar names
DNS History
13 records (3 active, 10 former)
○NSdns11.hichina.com2017-12-11 → 2017-12-11 · 4 obs
○ 2017-01-02 08:05:40
● 2017-12-11 07:40:34
○ 2026-04-06 14:20:54
○ 2026-04-12 17:16:40
● 2017-12-11 07:40:34
○ 2026-04-06 14:20:54
○ 2026-04-12 17:16:40
○NSdns12.hichina.com2017-12-11 → 2017-12-11 · 4 obs
○ 2017-01-02 08:05:40
● 2017-12-11 07:40:34
○ 2026-04-06 14:20:54
○ 2026-04-12 17:16:40
● 2017-12-11 07:40:34
○ 2026-04-06 14:20:54
○ 2026-04-12 17:16:40
○NSns1.myhostadmin.net2015-11-16 → 2016-04-28 · 4 obs
● 2015-11-16 18:09:36
● 2016-04-28 10:57:10
○ 2017-01-02 08:05:40
○ 2026-04-12 17:16:40
● 2016-04-28 10:57:10
○ 2017-01-02 08:05:40
○ 2026-04-12 17:16:40
●NSns1.nowcndns.com2026-04-06 → 2026-04-12 · 3 obs
○ 2017-12-11 07:40:34
● 2026-04-06 14:20:54
● 2026-04-12 17:16:40
● 2026-04-06 14:20:54
● 2026-04-12 17:16:40
○NSns2.myhostadmin.net2015-11-16 → 2016-04-28 · 4 obs
● 2015-11-16 18:09:36
● 2016-04-28 10:57:10
○ 2017-01-02 08:05:40
○ 2026-04-12 17:16:40
● 2016-04-28 10:57:10
○ 2017-01-02 08:05:40
○ 2026-04-12 17:16:40
●NSns2.nowcndns.com2026-04-06 → 2026-04-12 · 3 obs
○ 2017-12-11 07:40:34
● 2026-04-06 14:20:54
● 2026-04-12 17:16:40
● 2026-04-06 14:20:54
● 2026-04-12 17:16:40
○NSns3.myhostadmin.net2015-11-16 → 2016-04-28 · 4 obs
● 2015-11-16 18:09:36
● 2016-04-28 10:57:10
○ 2017-01-02 08:05:40
○ 2026-04-12 17:16:40
● 2016-04-28 10:57:10
○ 2017-01-02 08:05:40
○ 2026-04-12 17:16:40
○NSns4.myhostadmin.net2015-11-16 → 2016-04-28 · 4 obs
● 2015-11-16 18:09:36
● 2016-04-28 10:57:10
○ 2017-01-02 08:05:40
○ 2026-04-12 17:16:40
● 2016-04-28 10:57:10
○ 2017-01-02 08:05:40
○ 2026-04-12 17:16:40
○NSns5.myhostadmin.net2015-11-16 → 2016-04-28 · 4 obs
● 2015-11-16 18:09:36
● 2016-04-28 10:57:10
○ 2017-01-02 08:05:40
○ 2026-04-12 17:16:40
● 2016-04-28 10:57:10
○ 2017-01-02 08:05:40
○ 2026-04-12 17:16:40
○NSns6.myhostadmin.net2015-11-16 → 2016-04-28 · 4 obs
● 2015-11-16 18:09:36
● 2016-04-28 10:57:10
○ 2017-01-02 08:05:40
○ 2026-04-12 17:16:40
● 2016-04-28 10:57:10
○ 2017-01-02 08:05:40
○ 2026-04-12 17:16:40
○A103.68.65.2082017-12-11 → 2017-12-11 · 4 obs
○ 2017-01-02 08:05:40
● 2017-12-11 07:40:34
○ 2026-04-06 14:20:54
○ 2026-04-12 17:16:40
● 2017-12-11 07:40:34
○ 2026-04-06 14:20:54
○ 2026-04-12 17:16:40
○A123.1.181.302015-11-16 → 2016-04-28 · 4 obs
● 2015-11-16 18:09:36
● 2016-04-28 10:57:10
○ 2017-01-02 08:05:40
○ 2026-04-12 17:16:40
● 2016-04-28 10:57:10
○ 2017-01-02 08:05:40
○ 2026-04-12 17:16:40
●A154.215.186.2082026-04-06 → 2026-04-12 · 3 obs
○ 2017-12-11 07:40:34
● 2026-04-06 14:20:54
● 2026-04-12 17:16:40
● 2026-04-06 14:20:54
● 2026-04-12 17:16:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| ys558.cn | ns1.nowcndns.com, ns2.nowcndns.com | - |
✅ Authoritative Response
Server:218.98.111.129
NS records: ns1.nowcndns.com, ns2.nowcndns.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at cn: Error: DNS query timeout: 203.119.29.1 for DNSKEY cn
⏱️ Timing
Total: 4459ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 154.215.186.208 |
| NS | 2 | ns1.nowcndns.com, ns2.nowcndns.com |
| SOA | 1 | ns1.nowcndns.com admin.nowcndns.com |
Analysis
IP Addresses
ys558.cn resolves to a single IP: 154.215.186.208.
Other host names share IP numbers with ys558.cn; for instance taoub.cn.
Name Servers
ys558.cn has two name servers: ns1.nowcndns.com and ns2.nowcndns.com.
ys558.cn shares the same name server setup as other domains, for example cmmask.net.cn, ukmyk.cn, szjunlan.cn, ac66.cn and kaimopaint.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.