ncbbs.cn - robtex.com
ncbbs.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 45.121.144.184🇲🇾 GIGABIT-145.121.144.0/24 Invision Seven Solutions 26-2, Jalan Awan Makmur, OUG Square | ||||||
| NS | ns1.julydns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| NS | ns1.judns.com ⚠️ Not in zone NS records | ||||||
| A | 47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| NS | ns2.judns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.julydns.com ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | ns1.julydns.commaster@jmdns.com serial=1757583803 | ||||||
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=2034662252 | ||||||
Same first word
Similar names
DNS History
10 records (5 active, 5 former)
○NSf1g1ns1.dnspod.net2015-07-23 → 2015-07-23 · 3 obs
○ 2016-02-28 09:52:14
○ 2026-04-12 11:20:40
○NSf1g1ns2.dnspod.net2015-07-23 → 2015-07-23 · 3 obs
○ 2016-02-28 09:52:14
○ 2026-04-12 11:20:40
○NSns1.51dns.com2016-02-28 → 2016-10-13 · 5 obs
● 2016-02-28 09:52:14
● 2016-10-13 13:08:48
○ 2026-03-30 02:30:38
○ 2026-04-12 11:20:40
●NSns1.judns.com2026-03-30 → 2026-04-12 · 3 obs
● 2026-03-30 02:30:38
● 2026-04-12 11:20:40
●NSns1.julydns.com2026-03-30 → 2026-04-12 · 3 obs
● 2026-03-30 02:30:38
● 2026-04-12 11:20:40
○NSns2.51dns.com2016-02-28 → 2016-10-13 · 5 obs
● 2016-02-28 09:52:14
● 2016-10-13 13:08:48
○ 2026-03-30 02:30:38
○ 2026-04-12 11:20:40
●NSns2.judns.com2026-03-30 → 2026-04-12 · 3 obs
● 2026-03-30 02:30:38
● 2026-04-12 11:20:40
●NSns2.julydns.com2026-03-30 → 2026-04-12 · 3 obs
● 2026-03-30 02:30:38
● 2026-04-12 11:20:40
○A172.247.154.192016-02-28 → 2016-10-13 · 4 obs
● 2016-10-13 13:08:48
○ 2026-03-30 02:30:38
○ 2026-04-12 11:20:40
●A45.121.144.1842026-03-30 → 2026-04-12 · 3 obs
● 2026-03-30 02:30:38
● 2026-04-12 11:20:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| ncbbs.cn | ns1.judns.com, ns2.judns.com | - |
✅ Authoritative Response
Server:162.159.27.251
NS records: ns1.judns.com, ns2.judns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ncbbs.cn (unsigned zone)
⏱️ Timing
Total: 1372ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.121.144.184 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
Analysis
IP Addresses
ncbbs.cn maps to IP address 45.121.144.184.
Other host names, for instance xed2k.com, onesound.cn, aksdq.cn, ltuk.cn and www.aksdq.cn share IP numbers with ncbbs.cn.
Name Servers
ncbbs.cn is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
ncbbs.cn at least partially shares name servers with other domains such as china-virus.com, factordynamic.com, dongliushi.com, 99105.cn and jxwyxs.com.
Host names sharing a single IP
ns1.judns.com points to: 47.97.51.45.
ns2.judns.com points to: 162.159.27.251.
ns1.julydns.com points to: 47.97.51.45.
ns2.julydns.com points to: 162.159.48.223.
Host names pointing to 47.97.51.45: ns1.judns.com and ns1.julydns.com.