janboy.cn - robtex.com
janboy.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 45.194.250.139🇭🇰 HDHK45.194.248.0/21 Proxy-registered route object | ||||||
| NS | dm1.longmingdns.com ⭐ | ||||||
| A | 218.98.111.163🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| NS | dm2.longmingdns.com | ||||||
| A | 183.253.57.197🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route) | ||||||
| A | 211.99.99.56🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object | ||||||
| SOA | dm1.longmingdns.comdnsadmin@longmingdns.com serial=1768297367 | ||||||
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=2034582900 | ||||||
Same first word
janboy.cn |
Similar names
DNS History
12 records (3 active, 9 former)
●NSdm1.longmingdns.com2026-02-27 → 2026-03-24 · 3 obs
○ 2020-03-14 20:05:56
● 2026-02-27 13:50:20
● 2026-03-24 19:22:18
● 2026-02-27 13:50:20
● 2026-03-24 19:22:18
●NSdm2.longmingdns.com2026-02-27 → 2026-03-24 · 3 obs
○ 2020-03-14 20:05:56
● 2026-02-27 13:50:20
● 2026-03-24 19:22:18
● 2026-02-27 13:50:20
● 2026-03-24 19:22:18
○NSns1.myhostadmin.net2015-06-26 → 2015-06-26 · 3 obs
● 2015-06-26 00:49:16
○ 2015-11-09 01:24:04
○ 2026-03-24 19:22:18
○ 2015-11-09 01:24:04
○ 2026-03-24 19:22:18
○NSns2.myhostadmin.net2015-06-26 → 2015-06-26 · 3 obs
● 2015-06-26 00:49:16
○ 2015-11-09 01:24:04
○ 2026-03-24 19:22:18
○ 2015-11-09 01:24:04
○ 2026-03-24 19:22:18
○NSns3.myhostadmin.net2015-06-26 → 2015-06-26 · 3 obs
● 2015-06-26 00:49:16
○ 2015-11-09 01:24:04
○ 2026-03-24 19:22:18
○ 2015-11-09 01:24:04
○ 2026-03-24 19:22:18
○NSns4.myhostadmin.net2015-06-26 → 2015-06-26 · 3 obs
● 2015-06-26 00:49:16
○ 2015-11-09 01:24:04
○ 2026-03-24 19:22:18
○ 2015-11-09 01:24:04
○ 2026-03-24 19:22:18
○NSns5.dnsdun.com2020-03-14 → 2020-03-14 · 4 obs
○ 2015-11-09 01:24:04
● 2020-03-14 20:05:56
○ 2026-02-27 13:50:20
○ 2026-03-24 19:22:18
● 2020-03-14 20:05:56
○ 2026-02-27 13:50:20
○ 2026-03-24 19:22:18
○NSns5.dnsdun.net2020-03-14 → 2020-03-14 · 4 obs
○ 2015-11-09 01:24:04
● 2020-03-14 20:05:56
○ 2026-02-27 13:50:20
○ 2026-03-24 19:22:18
● 2020-03-14 20:05:56
○ 2026-02-27 13:50:20
○ 2026-03-24 19:22:18
○NSns5.myhostadmin.net2015-06-26 → 2015-06-26 · 3 obs
● 2015-06-26 00:49:16
○ 2015-11-09 01:24:04
○ 2026-03-24 19:22:18
○ 2015-11-09 01:24:04
○ 2026-03-24 19:22:18
○NSns6.myhostadmin.net2015-06-26 → 2015-06-26 · 3 obs
● 2015-06-26 00:49:16
○ 2015-11-09 01:24:04
○ 2026-03-24 19:22:18
○ 2015-11-09 01:24:04
○ 2026-03-24 19:22:18
○A198.211.38.2132020-03-14 → 2020-03-14 · 3 obs
● 2020-03-14 20:05:56
○ 2026-02-27 13:50:20
○ 2026-03-24 19:22:18
○ 2026-02-27 13:50:20
○ 2026-03-24 19:22:18
●A45.194.250.1392026-02-27 → 2026-03-24 · 3 obs
○ 2020-03-14 20:05:56
● 2026-02-27 13:50:20
● 2026-03-24 19:22:18
● 2026-02-27 13:50:20
● 2026-03-24 19:22:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| janboy.cn | dm1.longmingdns.com, dm2.longmingdns.com | - |
✅ Authoritative Response
Server:218.98.111.163
NS records: dm1.longmingdns.com, dm2.longmingdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for janboy.cn (unsigned zone)
⏱️ Timing
Total: 1777ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.194.250.139 |
| NS | 2 | dm1.longmingdns.com, dm2.longmingdns.com |
| SOA | 1 | dm1.longmingdns.com dnsadmin.longmingdns |
Analysis
IP Addresses
janboy.cn resolves to one IP number: 45.194.250.139.
Other host names, for instance fspc2007.cn, share IP numbers with janboy.cn.
Name Servers
janboy.cn is delegated to two name servers dm1.longmingdns.com and dm2.longmingdns.com.
janboy.cn shares the same name server setup as other domains, for instance xarhy.cn, br77.cn, lxmy.net.cn, 19867.cn and opoeu48.cn.
Two IP numbers for a host: dm2.longmingdns.com points to 183.253.57.197 and 211.99.99.56.
One IP number for a host: dm1.longmingdns.com points to 218.98.111.163.