00sm.cn - robtex.com
00sm.cn
| DNSSEC | ⚠️ Not signed | ||||||
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=2034627047 | ||||||
Same first word
Similar names
DNS History
9 records (0 active, 9 former)
○NSdns17.hichina.com2015-07-22 → 2016-04-11 · 4 obs
● 2015-07-22 12:13:06
● 2016-04-11 13:33:36
○ 2017-08-09 10:14:14
○ 2026-04-03 01:45:16
● 2016-04-11 13:33:36
○ 2017-08-09 10:14:14
○ 2026-04-03 01:45:16
○NSdns18.hichina.com2015-07-22 → 2016-04-11 · 4 obs
● 2015-07-22 12:13:06
● 2016-04-11 13:33:36
○ 2017-08-09 10:14:14
○ 2026-04-03 01:45:16
● 2016-04-11 13:33:36
○ 2017-08-09 10:14:14
○ 2026-04-03 01:45:16
○NSjuming.dnsdun.com2017-08-09 → 2017-08-09 · 4 obs
○ 2016-04-11 13:33:36
● 2017-08-09 10:14:14
○ 2026-02-27 22:23:40
○ 2026-04-03 01:45:16
● 2017-08-09 10:14:14
○ 2026-02-27 22:23:40
○ 2026-04-03 01:45:16
○NSjuming.dnsdun.net2017-08-09 → 2017-08-09 · 4 obs
○ 2016-04-11 13:33:36
● 2017-08-09 10:14:14
○ 2026-02-27 22:23:40
○ 2026-04-03 01:45:16
● 2017-08-09 10:14:14
○ 2026-02-27 22:23:40
○ 2026-04-03 01:45:16
○NSns1.judns.com2026-02-27 → 2026-03-16 · 5 obs
○ 2017-08-09 10:14:14
● 2026-02-27 22:23:40
● 2026-03-16 15:25:32
○ 2026-03-17 15:24:58
○ 2026-04-03 01:45:16
● 2026-02-27 22:23:40
● 2026-03-16 15:25:32
○ 2026-03-17 15:24:58
○ 2026-04-03 01:45:16
○NSns1.julydns.com2026-02-27 → 2026-03-16 · 5 obs
○ 2017-08-09 10:14:14
● 2026-02-27 22:23:40
● 2026-03-16 15:25:32
○ 2026-03-17 15:24:58
○ 2026-04-03 01:45:16
● 2026-02-27 22:23:40
● 2026-03-16 15:25:32
○ 2026-03-17 15:24:58
○ 2026-04-03 01:45:16
○NSns2.judns.com2026-02-27 → 2026-03-16 · 5 obs
○ 2017-08-09 10:14:14
● 2026-02-27 22:23:40
● 2026-03-16 15:25:32
○ 2026-03-17 15:24:58
○ 2026-04-03 01:45:16
● 2026-02-27 22:23:40
● 2026-03-16 15:25:32
○ 2026-03-17 15:24:58
○ 2026-04-03 01:45:16
○NSns2.julydns.com2026-02-27 → 2026-03-16 · 5 obs
○ 2017-08-09 10:14:14
● 2026-02-27 22:23:40
● 2026-03-16 15:25:32
○ 2026-03-17 15:24:58
○ 2026-04-03 01:45:16
● 2026-02-27 22:23:40
● 2026-03-16 15:25:32
○ 2026-03-17 15:24:58
○ 2026-04-03 01:45:16
○A38.249.22.152026-02-27 → 2026-03-16 · 4 obs
● 2026-02-27 22:23:40
● 2026-03-16 15:25:32
○ 2026-03-17 15:24:58
○ 2026-04-03 01:45:16
● 2026-03-16 15:25:32
○ 2026-03-17 15:24:58
○ 2026-04-03 01:45:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| 00sm.cn | ns1.judns.com, ns2.judns.com | - |
✅ Authoritative Response
Server:47.97.51.45
NS records: ns1.judns.com, ns2.judns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 00sm.cn (unsigned zone)
⏱️ Timing
Total: 3558ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.249.22.15 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |