jvbu.cn - robtex.com
jvbu.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 38.33.164.133🇺🇸 AS39847838.33.160.0/19 PEG TECH INC | ||||||
| NS | ns1.nowcndns.com ⭐ | ||||||
| A | 1.193.216.204🇨🇳 CHINANET-Henan-Luoyang-IDC1.193.216.0/24 Chinatelecom HeNan Province Network | ||||||
| A | 218.98.111.129🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 218.98.111.138🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| NS | ns2.nowcndns.com | ||||||
| A | 61.158.128.11🇨🇳 CHINA169-Backbone61.158.128.0/17 CNC Group CHINA169 Henan Province Network | ||||||
| PTR | 11.128.158.61.ha.cnc | ||||||
| A | 183.253.57.202🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route) | ||||||
| A | 211.99.99.38🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object | ||||||
| SOA | ns1.nowcndns.comadmin@nowcndns.com serial=1773244770 | ||||||
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=2034596458 | ||||||
Same first word
jvbu.cn |
Similar names
vubj.cn |
bvuj.cn |
uvjb.com |
juvb.cn |
bjuv.org |
juvb.de |
bujv.com |
ubjv.com |
jubv.com |
jbuv.com |
jbvu.com |
bjuv.se |
vjub.cn |
jbvu.cn |
DNS History
16 records (3 active, 13 former)
○NSdns1.iidns.com2016-06-19 → 2016-06-19 · 3 obs
● 2016-06-19 23:55:20
○ 2017-02-06 23:03:24
○ 2026-03-28 01:52:36
○ 2017-02-06 23:03:24
○ 2026-03-28 01:52:36
○NSdns10.hichina.com2017-02-06 → 2017-02-06 · 4 obs
○ 2016-06-19 23:55:20
● 2017-02-06 23:03:24
○ 2019-12-26 14:28:10
○ 2026-03-28 01:52:36
● 2017-02-06 23:03:24
○ 2019-12-26 14:28:10
○ 2026-03-28 01:52:36
○NSdns2.iidns.com2016-06-19 → 2016-06-19 · 3 obs
● 2016-06-19 23:55:20
○ 2017-02-06 23:03:24
○ 2026-03-28 01:52:36
○ 2017-02-06 23:03:24
○ 2026-03-28 01:52:36
○NSdns3.iidns.com2016-06-19 → 2016-06-19 · 3 obs
● 2016-06-19 23:55:20
○ 2017-02-06 23:03:24
○ 2026-03-28 01:52:36
○ 2017-02-06 23:03:24
○ 2026-03-28 01:52:36
○NSdns4.iidns.com2016-06-19 → 2016-06-19 · 3 obs
● 2016-06-19 23:55:20
○ 2017-02-06 23:03:24
○ 2026-03-28 01:52:36
○ 2017-02-06 23:03:24
○ 2026-03-28 01:52:36
○NSdns5.iidns.com2016-06-19 → 2016-06-19 · 3 obs
● 2016-06-19 23:55:20
○ 2017-02-06 23:03:24
○ 2026-03-28 01:52:36
○ 2017-02-06 23:03:24
○ 2026-03-28 01:52:36
○NSdns6.iidns.com2016-06-19 → 2016-06-19 · 3 obs
● 2016-06-19 23:55:20
○ 2017-02-06 23:03:24
○ 2026-03-28 01:52:36
○ 2017-02-06 23:03:24
○ 2026-03-28 01:52:36
○NSdns9.hichina.com2017-02-06 → 2017-02-06 · 4 obs
○ 2016-06-19 23:55:20
● 2017-02-06 23:03:24
○ 2019-12-26 14:28:10
○ 2026-03-28 01:52:36
● 2017-02-06 23:03:24
○ 2019-12-26 14:28:10
○ 2026-03-28 01:52:36
●NSns1.nowcndns.com2026-03-28 → 2026-03-28 · 2 obs
○ 2019-12-26 14:28:10
● 2026-03-28 01:52:36
● 2026-03-28 01:52:36
●NSns2.nowcndns.com2026-03-28 → 2026-03-28 · 2 obs
○ 2019-12-26 14:28:10
● 2026-03-28 01:52:36
● 2026-03-28 01:52:36
○NSns6.dnsdun.com2019-12-26 → 2019-12-26 · 3 obs
○ 2017-02-06 23:03:24
● 2019-12-26 14:28:10
○ 2026-03-28 01:52:36
● 2019-12-26 14:28:10
○ 2026-03-28 01:52:36
○NSns6.dnsdun.net2019-12-26 → 2019-12-26 · 3 obs
○ 2017-02-06 23:03:24
● 2019-12-26 14:28:10
○ 2026-03-28 01:52:36
● 2019-12-26 14:28:10
○ 2026-03-28 01:52:36
○A104.165.53.1742019-12-26 → 2019-12-26 · 3 obs
○ 2017-02-06 23:03:24
● 2019-12-26 14:28:10
○ 2026-03-28 01:52:36
● 2019-12-26 14:28:10
○ 2026-03-28 01:52:36
○A123.108.110.782016-06-19 → 2016-06-19 · 3 obs
● 2016-06-19 23:55:20
○ 2017-02-06 23:03:24
○ 2026-03-28 01:52:36
○ 2017-02-06 23:03:24
○ 2026-03-28 01:52:36
○A154.90.241.2122026-03-28 → 2026-03-28 · 1 obs
○ 2026-03-28 01:52:36
●A38.33.164.1332026-03-28 → 2026-03-28 · 2 obs
○ 2019-12-26 14:28:10
● 2026-03-28 01:52:36
● 2026-03-28 01:52:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| jvbu.cn | ns1.nowcndns.com, ns2.nowcndns.com | - |
✅ Authoritative Response
Server:183.253.57.202
NS records: ns1.nowcndns.com, ns2.nowcndns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jvbu.cn (unsigned zone)
⏱️ Timing
Total: 1304ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.33.164.133 |
| NS | 2 | ns1.nowcndns.com, ns2.nowcndns.com |
| SOA | 1 | ns1.nowcndns.com admin.nowcndns.com |
Analysis
IP Addresses
jvbu.cn points to a single IP number: 38.33.164.133.
Name Servers
Delegation for jvbu.cn rests with two name servers, ns1.nowcndns.com and ns2.nowcndns.com.
jvbu.cn shares the same name server setup as other domains, including erkoi.cn, 88747.com.cn, lovero.cn, tb901.cn and 0412px.cn.
Host names with three IP numbers: The host name ns1.nowcndns.com points to 1.193.216.204, 218.98.111.129 and 218.98.111.138; The host name ns2.nowcndns.com points to 61.158.128.11, 183.253.57.202 and 211.99.99.38.