upnp.cn - robtex.com
upnp.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=2034597276 | ||||||
Same first word
Similar names
DNS History
6 records (3 active, 3 former)
●NSdns21.hichina.com2018-10-13 → 2026-03-28 · 3 obs
○ 2015-10-08 22:56:28
● 2018-10-13 04:42:12
● 2026-03-28 05:14:52
● 2018-10-13 04:42:12
● 2026-03-28 05:14:52
●NSdns22.hichina.com2018-10-13 → 2026-03-28 · 3 obs
○ 2015-10-08 22:56:28
● 2018-10-13 04:42:12
● 2026-03-28 05:14:52
● 2018-10-13 04:42:12
● 2026-03-28 05:14:52
○NSns1.ndns.cn2015-09-04 → 2015-10-04 · 4 obs
● 2015-09-04 06:00:34
● 2015-10-04 12:18:02
○ 2015-10-08 22:56:28
○ 2026-03-28 05:14:52
● 2015-10-04 12:18:02
○ 2015-10-08 22:56:28
○ 2026-03-28 05:14:52
○NSns2.ndns.cn2015-09-04 → 2015-10-04 · 4 obs
● 2015-09-04 06:00:34
● 2015-10-04 12:18:02
○ 2015-10-08 22:56:28
○ 2026-03-28 05:14:52
● 2015-10-04 12:18:02
○ 2015-10-08 22:56:28
○ 2026-03-28 05:14:52
○A64.32.26.892015-09-04 → 2015-10-04 · 4 obs
● 2015-09-04 06:00:34
● 2015-10-04 12:18:02
○ 2015-10-08 22:56:28
○ 2026-03-28 05:14:52
● 2015-10-04 12:18:02
○ 2015-10-08 22:56:28
○ 2026-03-28 05:14:52
●CNAMEoverdue.aliyun.com2018-10-13 → 2026-03-28 · 2 obs
● 2018-10-13 04:42:12
● 2026-03-28 05:14:52
● 2026-03-28 05:14:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| upnp.cn | dns21.hichina.com, dns22.hichina.com | - |
✅ Authoritative Response
Server:47.118.199.222
NS records: dns21.hichina.com, dns22.hichina.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at cn: Error: DNS query timeout: 203.119.29.1 for DNSKEY cn
⏱️ Timing
Total: 4063ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns22.hichina.com, dns21.hichina.com |
| CNAME | 1 | overdue.aliyun.com |
| SOA | 1 | dns21.hichina.com hostmaster.hichina.com |
Analysis
IP Addresses
upnp.cn points to a single IP number: 170.33.12.185.
Other host names, for instance metrue.cn, qmrf.cn, jnb.cc, jhlg.cn and bcfy.cn share IP numbers with upnp.cn.