ys555.cn - robtex.com
ys555.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 38.173.43.206🇺🇸 AS39847838.173.0.0/18 PEG TECH 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=1773041223 | ||||||
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=2034705402 | ||||||
Same first word
Similar names
DNS History
10 records (3 active, 7 former)
○NSf1g1ns1.dnspod.net2020-02-04 → 2020-02-04 · 4 obs
○ 2017-03-14 15:58:02
● 2020-02-04 04:02:18
○ 2026-02-28 14:24:20
○ 2026-04-24 03:59:40
● 2020-02-04 04:02:18
○ 2026-02-28 14:24:20
○ 2026-04-24 03:59:40
○NSf1g1ns2.dnspod.net2020-02-04 → 2020-02-04 · 4 obs
○ 2017-03-14 15:58:02
● 2020-02-04 04:02:18
○ 2026-02-28 14:24:20
○ 2026-04-24 03:59:40
● 2020-02-04 04:02:18
○ 2026-02-28 14:24:20
○ 2026-04-24 03:59:40
○NSns1.alidns.com2015-08-19 → 2017-03-14 · 4 obs
● 2015-08-19 00:39:14
● 2017-03-14 15:58:02
○ 2020-02-04 04:02:18
○ 2026-04-24 03:59:40
● 2017-03-14 15:58:02
○ 2020-02-04 04:02:18
○ 2026-04-24 03:59:40
●NSns1.nowcndns.com2026-02-28 → 2026-04-24 · 3 obs
○ 2020-02-04 04:02:18
● 2026-02-28 14:24:20
● 2026-04-24 03:59:40
● 2026-02-28 14:24:20
● 2026-04-24 03:59:40
○NSns2.alidns.com2015-08-19 → 2017-03-14 · 4 obs
● 2015-08-19 00:39:14
● 2017-03-14 15:58:02
○ 2020-02-04 04:02:18
○ 2026-04-24 03:59:40
● 2017-03-14 15:58:02
○ 2020-02-04 04:02:18
○ 2026-04-24 03:59:40
●NSns2.nowcndns.com2026-02-28 → 2026-04-24 · 3 obs
○ 2020-02-04 04:02:18
● 2026-02-28 14:24:20
● 2026-04-24 03:59:40
● 2026-02-28 14:24:20
● 2026-04-24 03:59:40
○A124.16.31.1522015-08-19 → 2017-03-14 · 4 obs
● 2015-08-19 00:39:14
● 2017-03-14 15:58:02
○ 2020-02-04 04:02:18
○ 2026-04-24 03:59:40
● 2017-03-14 15:58:02
○ 2020-02-04 04:02:18
○ 2026-04-24 03:59:40
●A38.173.43.2062026-03-19 → 2026-04-24 · 3 obs
○ 2026-02-28 14:24:20
● 2026-03-19 10:30:36
● 2026-04-24 03:59:40
● 2026-03-19 10:30:36
● 2026-04-24 03:59:40
○A38.177.142.2092026-02-28 → 2026-02-28 · 4 obs
○ 2020-02-04 04:02:18
● 2026-02-28 14:24:20
○ 2026-03-19 10:30:36
○ 2026-04-24 03:59:40
● 2026-02-28 14:24:20
○ 2026-03-19 10:30:36
○ 2026-04-24 03:59:40
○A47.244.110.922020-02-04 → 2020-02-04 · 4 obs
○ 2017-03-14 15:58:02
● 2020-02-04 04:02:18
○ 2026-02-28 14:24:20
○ 2026-04-24 03:59:40
● 2020-02-04 04:02:18
○ 2026-02-28 14:24:20
○ 2026-04-24 03:59:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| ys555.cn | ns1.nowcndns.com, ns2.nowcndns.com | - |
✅ Authoritative Response
Server:183.253.57.202
NS records: ns1.nowcndns.com, ns2.nowcndns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ys555.cn (unsigned zone)
⏱️ Timing
Total: 4663ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.173.43.206 |
| NS | 2 | ns1.nowcndns.com, ns2.nowcndns.com |
| SOA | 1 | ns1.nowcndns.com admin.nowcndns.com |
Analysis
IP Addresses
ys555.cn points to a single IP: 38.173.43.206.
Other host names, for instance usj.net.cn, mwxpf.cn, 4e79n.cn, linewow.cn and rvgex.cn share IP numbers with ys555.cn.
Name Servers
Two name servers ns1.nowcndns.com and ns2.nowcndns.com handle delegation for ys555.cn.
ys555.cn uses the same name server setup as other domains, for example yogabbs.cn, f203.cn, trdyw.cn, zjhyds.cn and jxgatf.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.