nbdushi.cn - robtex.com
nbdushi.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.sharesdns.com ⚠️ Not in zone NS records | ||||||
| A | 154.86.21.194🇭🇰 HKCICL-AS-AP154.86.21.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 177.2.31.194🇧🇷 AS-V177.2.0.0/18 | ||||||
| NS | ns2.sharesdns.com ⚠️ Not in zone NS records | ||||||
| A | 154.86.21.195🇭🇰 HKCICL-AS-AP154.86.21.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 177.2.31.195🇧🇷 AS-V177.2.0.0/18 | ||||||
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=2035058308 | ||||||
Same first word
nbdushi.cn |
Similar names
DNS History
6 records (2 active, 4 former)
○NSdns19.hichina.com2020-04-02 → 2020-04-02 · 3 obs
● 2020-04-02 23:32:04
○ 2026-03-20 21:27:24
○ 2026-07-19 01:39:12
○ 2026-03-20 21:27:24
○ 2026-07-19 01:39:12
○NSdns20.hichina.com2020-04-02 → 2020-04-02 · 3 obs
● 2020-04-02 23:32:04
○ 2026-03-20 21:27:24
○ 2026-07-19 01:39:12
○ 2026-03-20 21:27:24
○ 2026-07-19 01:39:12
●NSns1.sharesdns.com2026-03-20 → 2026-07-19 · 3 obs
○ 2020-04-02 23:32:04
● 2026-03-20 21:27:24
● 2026-07-19 01:39:12
● 2026-03-20 21:27:24
● 2026-07-19 01:39:12
●NSns2.sharesdns.com2026-03-20 → 2026-07-19 · 3 obs
○ 2020-04-02 23:32:04
● 2026-03-20 21:27:24
● 2026-07-19 01:39:12
● 2026-03-20 21:27:24
● 2026-07-19 01:39:12
○A23.224.48.2342026-03-20 → 2026-06-09 · 5 obs
○ 2020-04-02 23:32:04
● 2026-03-20 21:27:24
● 2026-06-09 09:18:28
○ 2026-06-28 12:18:22
○ 2026-07-19 01:39:12
● 2026-03-20 21:27:24
● 2026-06-09 09:18:28
○ 2026-06-28 12:18:22
○ 2026-07-19 01:39:12
○A60.205.170.872020-04-02 → 2020-04-02 · 3 obs
● 2020-04-02 23:32:04
○ 2026-03-20 21:27:24
○ 2026-07-19 01:39:12
○ 2026-03-20 21:27:24
○ 2026-07-19 01:39:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, a.dns.cn, e.dns.cn, c.dns.cn... | - |
| nbdushi.cn | ns1.sharesdns.com, ns2.sharesdns.com | - |
✅ Authoritative Response
Server:177.2.31.195
NS records: ns1.sharesdns.com, ns2.sharesdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for nbdushi.cn (unsigned zone)
⏱️ Timing
Total: 1719ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.224.48.234 |
| NS | 2 | ns1.sharesdns.com, ns2.sharesdns.com |
| SOA | 1 | ns1.sharesdns.com admin.sharesdns.com |
Analysis
Name Servers
nbdushi.cn is delegated to two name servers: ns1.sharesdns.com and ns2.sharesdns.com.
nbdushi.cn has the same name server delegation as a number of other domains, such as prcsd.com, xyshs.com, njrc8.cn and two more.
ns1.sharesdns.com and ns2.sharesdns.com each resolve to two IP addresses: ns1.sharesdns.com points to 154.86.21.194 and 177.2.31.194, while ns2.sharesdns.com points to 154.86.21.195 and 177.2.31.195.