sdbs.cn - robtex.com
sdbs.cn
| CNAME | 22.swnic.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 47.243.64.211🇭🇰 Alibaba-Cloud47.243.0.0/16 Proxy-registered route object | ||||||
cn
| DNSSEC | ⚠️ Not signed | ||||||
| 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=2034546407 | ||||||
Same first word
Similar names
DNS History
8 records (3 active, 5 former)
●NSbill.dnspod.net2026-03-12 → 2026-03-23 · 3 obs
○ 2017-08-20 11:58:10
● 2026-03-12 21:35:54
● 2026-03-23 10:15:50
● 2026-03-12 21:35:54
● 2026-03-23 10:15:50
○NSns1.22.cn2015-05-31 → 2017-08-20 · 6 obs
● 2015-05-31 15:44:38
○ 2015-10-19 09:36:50
● 2016-01-01 13:21:34
● 2017-08-20 11:58:10
○ 2026-03-12 21:35:54
○ 2026-03-23 10:15:50
○ 2015-10-19 09:36:50
● 2016-01-01 13:21:34
● 2017-08-20 11:58:10
○ 2026-03-12 21:35:54
○ 2026-03-23 10:15:50
○NSns2.22.cn2016-09-20 → 2016-09-20 · 4 obs
○ 2016-01-01 13:21:34
● 2016-09-20 05:58:02
○ 2017-08-20 11:58:10
○ 2026-03-23 10:15:50
● 2016-09-20 05:58:02
○ 2017-08-20 11:58:10
○ 2026-03-23 10:15:50
○NSns3.22.cn2016-09-20 → 2016-09-20 · 4 obs
○ 2016-01-01 13:21:34
● 2016-09-20 05:58:02
○ 2017-08-20 11:58:10
○ 2026-03-23 10:15:50
● 2016-09-20 05:58:02
○ 2017-08-20 11:58:10
○ 2026-03-23 10:15:50
○NSns4.22.cn2016-09-20 → 2016-09-20 · 4 obs
○ 2016-01-01 13:21:34
● 2016-09-20 05:58:02
○ 2017-08-20 11:58:10
○ 2026-03-23 10:15:50
● 2016-09-20 05:58:02
○ 2017-08-20 11:58:10
○ 2026-03-23 10:15:50
●NSvictory.dnspod.net2026-03-12 → 2026-03-23 · 3 obs
○ 2017-08-20 11:58:10
● 2026-03-12 21:35:54
● 2026-03-23 10:15:50
● 2026-03-12 21:35:54
● 2026-03-23 10:15:50
○A122.10.117.1122015-05-31 → 2017-08-20 · 6 obs
● 2015-05-31 15:44:38
○ 2015-10-19 09:36:50
● 2016-09-20 05:58:02
● 2017-08-20 11:58:10
○ 2026-03-12 21:35:54
○ 2026-03-23 10:15:50
○ 2015-10-19 09:36:50
● 2016-09-20 05:58:02
● 2017-08-20 11:58:10
○ 2026-03-12 21:35:54
○ 2026-03-23 10:15:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| sdbs.cn | bill.dnspod.net, victory.dnspod.net | - |
✅ Authoritative Response
Server:1.12.0.4
NS records: bill.dnspod.net, victory.dnspod.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sdbs.cn (unsigned zone)
⏱️ Timing
Total: 1062ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | bill.dnspod.net, victory.dnspod.net |
| CNAME | 1 | 22.swnic.com |
| SOA | 1 | bill.dnspod.net freednsadmin.dnspod.com |
Analysis
IP Addresses
sdbs.cn resolves to a single IP: 47.243.64.211.
Other host names, for instance 22.swnic.com, lqcn.cn, letou.com.cn, xjol.net and sctv.com.cn share IP numbers with sdbs.cn.