xb75.cn - robtex.com
xb75.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 154.212.75.12🇭🇰 DXTL-1154.212.72.0/21 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=1760784094 | ||||||
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=2034674514 | ||||||
Subdomains
Similar names
DNS History
10 records (3 active, 7 former)
●NSdm1.longmingdns.com2026-04-15 → 2026-04-15 · 3 obs
● 2026-04-15 20:57:30
● 2026-04-15 20:57:34
●NSdm2.longmingdns.com2026-04-15 → 2026-04-15 · 3 obs
● 2026-04-15 20:57:30
● 2026-04-15 20:57:34
○NSf1g1ns1.dnspod.net2016-09-26 → 2016-09-26 · 4 obs
● 2016-09-26 05:26:24
○ 2026-04-15 20:57:30
○ 2026-04-15 20:57:34
○NSf1g1ns2.dnspod.net2016-09-26 → 2016-09-26 · 4 obs
● 2016-09-26 05:26:24
○ 2026-04-15 20:57:30
○ 2026-04-15 20:57:34
○NSns1.expiredns.net2015-10-23 → 2015-10-23 · 3 obs
○ 2016-01-14 10:20:38
○ 2026-04-15 20:57:34
○NSns2.expiredns.net2015-10-23 → 2015-10-23 · 3 obs
○ 2016-01-14 10:20:38
○ 2026-04-15 20:57:34
○A112.74.210.1632016-09-26 → 2016-09-26 · 4 obs
● 2016-09-26 05:26:24
○ 2026-04-15 20:57:30
○ 2026-04-15 20:57:34
○A123.254.111.1842015-10-23 → 2015-10-23 · 4 obs
● 2015-10-23 01:10:56
○ 2016-01-14 10:20:38
○ 2026-04-15 20:57:34
●A154.212.75.122026-04-15 → 2026-04-15 · 3 obs
● 2026-04-15 20:57:30
● 2026-04-15 20:57:34
○A23.106.64.112015-04-18 → 2015-04-18 · 3 obs
○ 2026-04-15 20:57:30
○ 2026-04-15 20:57:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| xb75.cn | dm1.longmingdns.com, dm2.longmingdns.com | - |
✅ Authoritative Response
Server:211.99.99.56
NS records: dm1.longmingdns.com, dm2.longmingdns.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at cn: Error: DNS query timeout: 203.119.29.1 for DNSKEY cn
⏱️ Timing
Total: 4243ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 154.212.75.12 |
| NS | 2 | dm1.longmingdns.com, dm2.longmingdns.com |
| SOA | 1 | dm1.longmingdns.com dnsadmin.longmingdns |
Analysis
Hierarchy
xb75.cn is a parent of geruier.xb75.cn and ns.xb75.cn.
IP Addresses
xb75.cn points to a single IP address: 154.212.75.12.
Other host names such as arpg2.com, geruier.xb75.cn, qoxb.cn, rzin.cn and aalason.cn share IP numbers with xb75.cn.
Name Servers
xb75.cn is delegated to two name servers: dm1.longmingdns.com and dm2.longmingdns.com.
xb75.cn uses the same name server setup as other domains, including incycle.cn, rainycity.cn, 20u5.cn, cngardencraft.cn and xtxywl.cn.
Host names with two IP numbers: dm2.longmingdns.com points to 183.253.57.197 and 211.99.99.56.
Host names with one IP number: dm1.longmingdns.com points to 218.98.111.163.