51dzbz.com - robtex.com
51dzbz.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 154.95.142.134🇭🇰 DXTL-HK154.95.128.0/20 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=1774943129 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1777069846 | ||||||
Same first word
51dzbz.com |
DNS History
18 records (3 active, 15 former)
○NSapple.ns1.anquanbao.com2015-08-14 → 2015-08-14 · 3 obs
● 2015-08-14 04:56:58
○ 2015-12-10 08:23:28
○ 2026-04-24 22:47:24
○ 2015-12-10 08:23:28
○ 2026-04-24 22:47:24
○NSapple.ns2.anquanbao.com2015-08-14 → 2015-08-14 · 3 obs
● 2015-08-14 04:56:58
○ 2015-12-10 08:23:28
○ 2026-04-24 22:47:24
○ 2015-12-10 08:23:28
○ 2026-04-24 22:47:24
●NSdm1.longmingdns.com2026-02-24 → 2026-04-24 · 3 obs
○ 2017-04-09 17:10:04
● 2026-02-24 21:56:46
● 2026-04-24 22:47:24
● 2026-02-24 21:56:46
● 2026-04-24 22:47:24
●NSdm2.longmingdns.com2026-02-24 → 2026-04-24 · 3 obs
○ 2017-04-09 17:10:04
● 2026-02-24 21:56:46
● 2026-04-24 22:47:24
● 2026-02-24 21:56:46
● 2026-04-24 22:47:24
○NSjuming.dnsdun.com2015-12-10 → 2015-12-10 · 4 obs
○ 2015-08-14 04:56:58
● 2015-12-10 08:23:28
○ 2016-03-30 08:15:02
○ 2026-04-24 22:47:24
● 2015-12-10 08:23:28
○ 2016-03-30 08:15:02
○ 2026-04-24 22:47:24
○NSjuming.dnsdun.net2015-12-10 → 2015-12-10 · 4 obs
○ 2015-08-14 04:56:58
● 2015-12-10 08:23:28
○ 2016-03-30 08:15:02
○ 2026-04-24 22:47:24
● 2015-12-10 08:23:28
○ 2016-03-30 08:15:02
○ 2026-04-24 22:47:24
○NSn3087.ns.yunjiasu.com2017-04-09 → 2017-04-09 · 4 obs
○ 2016-03-30 08:15:02
● 2017-04-09 17:10:04
○ 2026-02-24 21:56:46
○ 2026-04-24 22:47:24
● 2017-04-09 17:10:04
○ 2026-02-24 21:56:46
○ 2026-04-24 22:47:24
○NSn665.ns.yunjiasu.com2017-04-09 → 2017-04-09 · 4 obs
○ 2016-03-30 08:15:02
● 2017-04-09 17:10:04
○ 2026-02-24 21:56:46
○ 2026-04-24 22:47:24
● 2017-04-09 17:10:04
○ 2026-02-24 21:56:46
○ 2026-04-24 22:47:24
○NSnsg1.namebrightdns.com2016-03-30 → 2016-03-30 · 4 obs
○ 2015-12-10 08:23:28
● 2016-03-30 08:15:02
○ 2017-04-09 17:10:04
○ 2026-04-24 22:47:24
● 2016-03-30 08:15:02
○ 2017-04-09 17:10:04
○ 2026-04-24 22:47:24
○NSnsg2.namebrightdns.com2016-03-30 → 2016-03-30 · 4 obs
○ 2015-12-10 08:23:28
● 2016-03-30 08:15:02
○ 2017-04-09 17:10:04
○ 2026-04-24 22:47:24
● 2016-03-30 08:15:02
○ 2017-04-09 17:10:04
○ 2026-04-24 22:47:24
○MXmail1.namebrightmail.com2016-03-30 → 2016-03-30 · 3 obs
● 2016-03-30 08:15:02
○ 2017-04-09 17:10:04
○ 2026-04-24 22:47:24
○ 2017-04-09 17:10:04
○ 2026-04-24 22:47:24
○MXmail2.namebrightmail.com2016-03-30 → 2016-03-30 · 3 obs
● 2016-03-30 08:15:02
○ 2017-04-09 17:10:04
○ 2026-04-24 22:47:24
○ 2017-04-09 17:10:04
○ 2026-04-24 22:47:24
○A106.75.18.1232017-04-09 → 2017-04-09 · 4 obs
○ 2016-03-30 08:15:02
● 2017-04-09 17:10:04
○ 2026-02-24 21:56:46
○ 2026-04-24 22:47:24
● 2017-04-09 17:10:04
○ 2026-02-24 21:56:46
○ 2026-04-24 22:47:24
●A154.95.142.1342026-04-24 → 2026-04-24 · 3 obs
○ 2026-03-29 04:54:46
● 2026-04-24 22:47:22
● 2026-04-24 22:47:24
● 2026-04-24 22:47:22
● 2026-04-24 22:47:24
○A201.5.232.1052026-02-24 → 2026-03-29 · 5 obs
○ 2017-04-09 17:10:04
● 2026-02-24 21:56:46
● 2026-03-29 04:54:46
○ 2026-04-24 22:47:22
○ 2026-04-24 22:47:24
● 2026-02-24 21:56:46
● 2026-03-29 04:54:46
○ 2026-04-24 22:47:22
○ 2026-04-24 22:47:24
○A38.239.200.1582026-02-24 → 2026-04-24 · 2 obs
○ 2026-02-24 21:56:46
○ 2026-04-24 22:47:24
○ 2026-04-24 22:47:24
○A54.175.122.202016-03-30 → 2016-03-30 · 4 obs
○ 2015-12-10 08:23:28
● 2016-03-30 08:15:02
○ 2017-04-09 17:10:04
○ 2026-04-24 22:47:24
● 2016-03-30 08:15:02
○ 2017-04-09 17:10:04
○ 2026-04-24 22:47:24
○A64.17.166.1032015-08-14 → 2015-12-10 · 4 obs
● 2015-08-14 04:56:58
● 2015-12-10 08:23:28
○ 2016-03-30 08:15:02
○ 2026-04-24 22:47:24
● 2015-12-10 08:23:28
○ 2016-03-30 08:15:02
○ 2026-04-24 22:47:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 51dzbz.com | dm2.longmingdns.com, dm1.longmingdns.com | 5 records |
✅ Authoritative Response
Server:1.193.216.206
NS records: dm2.longmingdns.com, dm1.longmingdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 51dzbz.com (unsigned zone)
⏱️ Timing
Total: 681ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 154.95.142.134 |
| NS | 2 | dm1.longmingdns.com, dm2.longmingdns.com |
| SOA | 1 | dm1.longmingdns.com dnsadmin.longmingdns |
📌 Glue Records Collected
Total: 5
Out-of-bailiwick: 5 (dm2.longmingdns.com, dm2.longmingdns.com, dm2.longmingdns.com...)
Analysis
IP Addresses
51dzbz.com resolves to a single IP address: 154.95.142.134.
Other host names such as www.k7758.cn, k7758.cn and 9xv.net share IP numbers with 51dzbz.com.
Name Servers
51dzbz.com's delegation uses two name servers, dm1.longmingdns.com and dm2.longmingdns.com.
51dzbz.com shares the same name server setup as other domains, for example votone.cn, zzjiansuji.cn, tishengji.net.cn, qm0771.cn and 99227.com.cn.
Hosts with two IPs:
dm2.longmingdns.com points to 183.253.57.197 and 211.99.99.56.
Hosts with one IP:
dm1.longmingdns.com points to 218.98.111.163.