ybop.cn - robtex.com
ybop.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.75.242.46🇭🇰 HENGTONG-1103.75.240.0/22 HONG KONG G&S TRADING CO., LIMITED 21/F, KOWLOON BUILDING, 555 NATHAN RD, MONG KOK, KOWLOON | ||||||
| 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=1769778897 | ||||||
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=2034775390 | ||||||
Same first word
Similar names
DNS History
10 records (3 active, 7 former)
●NSdm1.longmingdns.com2026-03-26 → 2026-05-10 · 3 obs
○ 2020-03-19 17:39:14
● 2026-03-26 06:33:48
● 2026-05-10 17:18:36
● 2026-03-26 06:33:48
● 2026-05-10 17:18:36
●NSdm2.longmingdns.com2026-03-26 → 2026-05-10 · 3 obs
○ 2020-03-19 17:39:14
● 2026-03-26 06:33:48
● 2026-05-10 17:18:36
● 2026-03-26 06:33:48
● 2026-05-10 17:18:36
○NSdns11.hichina.com2020-03-19 → 2020-03-19 · 3 obs
● 2020-03-19 17:39:14
○ 2026-03-26 06:33:48
○ 2026-05-10 17:18:36
○ 2026-03-26 06:33:48
○ 2026-05-10 17:18:36
○NSdns12.hichina.com2020-03-19 → 2020-03-19 · 3 obs
● 2020-03-19 17:39:14
○ 2026-03-26 06:33:48
○ 2026-05-10 17:18:36
○ 2026-03-26 06:33:48
○ 2026-05-10 17:18:36
○A103.13.73.1552017-04-02 → 2017-04-02 · 3 obs
● 2017-04-02 21:39:16
○ 2020-03-19 17:39:14
○ 2026-05-10 17:18:36
○ 2020-03-19 17:39:14
○ 2026-05-10 17:18:36
○A103.13.73.1602017-04-02 → 2017-04-02 · 3 obs
● 2017-04-02 21:39:16
○ 2020-03-19 17:39:14
○ 2026-05-10 17:18:36
○ 2020-03-19 17:39:14
○ 2026-05-10 17:18:36
●A103.75.242.462026-03-26 → 2026-05-10 · 3 obs
○ 2020-03-19 17:39:14
● 2026-03-26 06:33:48
● 2026-05-10 17:18:36
● 2026-03-26 06:33:48
● 2026-05-10 17:18:36
○A183.111.157.682017-04-02 → 2017-04-02 · 3 obs
● 2017-04-02 21:39:16
○ 2020-03-19 17:39:14
○ 2026-05-10 17:18:36
○ 2020-03-19 17:39:14
○ 2026-05-10 17:18:36
○A183.111.157.922017-04-02 → 2017-04-02 · 3 obs
● 2017-04-02 21:39:16
○ 2020-03-19 17:39:14
○ 2026-05-10 17:18:36
○ 2020-03-19 17:39:14
○ 2026-05-10 17:18:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| ybop.cn | dm1.longmingdns.com, dm2.longmingdns.com | - |
✅ Authoritative Response
Server:183.253.57.197
NS records: dm1.longmingdns.com, dm2.longmingdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ybop.cn (unsigned zone)
⏱️ Timing
Total: 2035ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.75.242.46 |
| NS | 2 | dm1.longmingdns.com, dm2.longmingdns.com |
| SOA | 1 | dm1.longmingdns.com dnsadmin.longmingdns |
Analysis
IP Addresses
ybop.cn resolves to one IP number: 103.75.242.46.
Name Servers
ybop.cn is delegated to two name servers dm1.longmingdns.com and dm2.longmingdns.com.
ybop.cn shares the same name server setup as other domains, for instance lpwzdh.cn, smartflux.cn, bangognjiaju9.cn, 0797zk.cn and dengbu.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.