rysy.cn - robtex.com
rysy.cn
| CNAME | overdue.aliyun.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 170.33.12.185🇸🇬 Alibaba_Cloud_SEC170.33.12.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
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=2034584180 | ||||||
Same first word
Similar names
syry.us |
yyrs.com |
yysr.cn |
sryy.com.cn |
sryy.net |
yrys.com |
syry.fi |
syry.com |
sryy.cn |
yrsy.com |
yysr.com |
syry.net |
syry.sk |
yrys.cn |
yrys.com.br |
syyr.com.cn |
syry.it |
syyr.cn |
ryys.com |
yrys.org |
yrys.de |
DNS History
10 records (3 active, 7 former)
○NSdns1.iidns.com2016-03-26 → 2016-03-26 · 3 obs
● 2016-03-26 07:05:14
○ 2026-03-20 10:10:44
○ 2026-03-25 04:53:06
○ 2026-03-20 10:10:44
○ 2026-03-25 04:53:06
○NSdns2.iidns.com2016-03-26 → 2016-03-26 · 3 obs
● 2016-03-26 07:05:14
○ 2026-03-20 10:10:44
○ 2026-03-25 04:53:06
○ 2026-03-20 10:10:44
○ 2026-03-25 04:53:06
●NSdns27.hichina.com2026-03-20 → 2026-03-25 · 3 obs
○ 2016-03-26 07:05:14
● 2026-03-20 10:10:44
● 2026-03-25 04:53:06
● 2026-03-20 10:10:44
● 2026-03-25 04:53:06
●NSdns28.hichina.com2026-03-20 → 2026-03-25 · 3 obs
○ 2016-03-26 07:05:14
● 2026-03-20 10:10:44
● 2026-03-25 04:53:06
● 2026-03-20 10:10:44
● 2026-03-25 04:53:06
○NSdns3.iidns.com2016-03-26 → 2016-03-26 · 3 obs
● 2016-03-26 07:05:14
○ 2026-03-20 10:10:44
○ 2026-03-25 04:53:06
○ 2026-03-20 10:10:44
○ 2026-03-25 04:53:06
○NSdns4.iidns.com2016-03-26 → 2016-03-26 · 3 obs
● 2016-03-26 07:05:14
○ 2026-03-20 10:10:44
○ 2026-03-25 04:53:06
○ 2026-03-20 10:10:44
○ 2026-03-25 04:53:06
○NSdns5.iidns.com2016-03-26 → 2016-03-26 · 3 obs
● 2016-03-26 07:05:14
○ 2026-03-20 10:10:44
○ 2026-03-25 04:53:06
○ 2026-03-20 10:10:44
○ 2026-03-25 04:53:06
○NSdns6.iidns.com2016-03-26 → 2016-03-26 · 3 obs
● 2016-03-26 07:05:14
○ 2026-03-20 10:10:44
○ 2026-03-25 04:53:06
○ 2026-03-20 10:10:44
○ 2026-03-25 04:53:06
○A150.242.124.1432016-03-26 → 2017-04-05 · 4 obs
● 2016-03-26 07:05:14
● 2017-04-05 12:14:00
○ 2026-03-20 10:10:44
○ 2026-03-25 04:53:06
● 2017-04-05 12:14:00
○ 2026-03-20 10:10:44
○ 2026-03-25 04:53:06
●CNAMEoverdue.aliyun.com2026-03-20 → 2026-03-25 · 2 obs
● 2026-03-20 10:10:44
● 2026-03-25 04:53:06
● 2026-03-25 04:53:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | c.dns.cn, a.dns.cn, b.dns.cn, e.dns.cn... | - |
| rysy.cn | dns27.hichina.com, dns28.hichina.com | - |
✅ Authoritative Response
Server:39.96.153.59
NS records: dns27.hichina.com, dns28.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rysy.cn (unsigned zone)
⏱️ Timing
Total: 1127ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns28.hichina.com, dns27.hichina.com |
| CNAME | 1 | overdue.aliyun.com |
| SOA | 1 | dns27.hichina.com hostmaster.hichina.com |
Analysis
IP Addresses
rysy.cn points to a single IP number: 170.33.12.185.
other host names for instance ahjq.cn, bpsp.cn, btdb.cn, hgkd.cn and zlyd.cn share IP numbers with rysy.cn.