xbcard.cn - robtex.com
xbcard.cn
| DNSSEC | ⚠️ Not signed | ||||||
| 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=1755170897 | ||||||
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=2034591459 | ||||||
Same first word
Similar names
DNS History
5 records (2 active, 3 former)
●NSdm1.longmingdns.com2026-03-24 → 2026-03-27 · 3 obs
○ 2020-02-16 20:22:56
● 2026-03-24 02:58:02
● 2026-03-27 02:22:14
● 2026-03-24 02:58:02
● 2026-03-27 02:22:14
●NSdm2.longmingdns.com2026-03-24 → 2026-03-27 · 3 obs
○ 2020-02-16 20:22:56
● 2026-03-24 02:58:02
● 2026-03-27 02:22:14
● 2026-03-24 02:58:02
● 2026-03-27 02:22:14
○NSjuming.dnsdun.com2017-02-15 → 2017-02-15 · 3 obs
● 2017-02-15 17:00:28
○ 2020-02-16 20:22:56
○ 2026-03-27 02:22:14
○ 2020-02-16 20:22:56
○ 2026-03-27 02:22:14
○NSjuming.dnsdun.net2017-02-15 → 2017-02-15 · 3 obs
● 2017-02-15 17:00:28
○ 2020-02-16 20:22:56
○ 2026-03-27 02:22:14
○ 2020-02-16 20:22:56
○ 2026-03-27 02:22:14
○A157.52.198.2092017-02-15 → 2017-02-15 · 3 obs
● 2017-02-15 17:00:28
○ 2020-02-16 20:22:56
○ 2026-03-27 02:22:14
○ 2020-02-16 20:22:56
○ 2026-03-27 02:22:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, b.dns.cn, c.dns.cn, a.dns.cn... | - |
| xbcard.cn | dm1.longmingdns.com, dm2.longmingdns.com | - |
✅ Authoritative Response
Server:218.98.111.163
NS records: dm1.longmingdns.com, dm2.longmingdns.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at xbcard.cn: Error: DNS query timeout: 203.119.29.1 for DS xbcard.cn
⏱️ Timing
Total: 4729ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dm1.longmingdns.com, dm2.longmingdns.com |
| SOA | 1 | dm1.longmingdns.com dnsadmin.longmingdns |
Analysis
Name Servers
xbcard.cn is delegated to two name servers dm1.longmingdns.com and dm2.longmingdns.com.
xbcard.cn shares the same name server setup as other domains, for instance gzdazhongbanjia.com.cn, vnbp.cn, 2q1g.cn, ixmei.cn and xbygkj.com.cn.
xbcard.cn at least partially shares name servers with other domains, for instance dtci.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.