dzbchina.com - robtex.com
dzbchina.com
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=1774839852 | ||||||
Subdomains
Same first word
dzbchina.com |
Similar names
DNS History
14 records (7 active, 7 former)
○NSns1.guoxuwang.com2015-07-17 → 2017-01-03 · 4 obs
● 2017-01-03 02:02:10
○ 2018-12-19 21:50:38
○ 2026-03-30 03:11:44
●NSns1.vipxdns.com2026-02-22 → 2026-03-30 · 3 obs
● 2026-02-22 14:05:58
● 2026-03-30 03:11:44
○NSns10.guoxuwang.com2018-12-19 → 2018-12-19 · 4 obs
● 2018-12-19 21:50:38
○ 2026-02-22 14:05:58
○ 2026-03-30 03:11:44
○NSns11.guoxuwang.com2018-12-19 → 2018-12-19 · 4 obs
● 2018-12-19 21:50:38
○ 2026-02-22 14:05:58
○ 2026-03-30 03:11:44
○NSns2.guoxuwang.com2015-07-17 → 2017-01-03 · 4 obs
● 2017-01-03 02:02:10
○ 2018-12-19 21:50:38
○ 2026-03-30 03:11:44
●NSns2.vipxdns.net2026-02-22 → 2026-03-30 · 3 obs
● 2026-02-22 14:05:58
● 2026-03-30 03:11:44
○NSns3.guoxuwang.com2015-07-17 → 2017-01-03 · 4 obs
● 2017-01-03 02:02:10
○ 2018-12-19 21:50:38
○ 2026-03-30 03:11:44
●NSns3.vipxdns.info2026-02-22 → 2026-03-30 · 3 obs
● 2026-02-22 14:05:58
● 2026-03-30 03:11:44
○NSns4.guoxuwang.com2015-07-17 → 2017-01-03 · 4 obs
● 2017-01-03 02:02:10
○ 2018-12-19 21:50:38
○ 2026-03-30 03:11:44
●MXmail.dzbchina.com2015-07-17 → 2026-03-30 · 2 obs
● 2026-03-30 03:11:44
●A112.53.87.1372026-02-22 → 2026-03-30 · 3 obs
● 2026-02-22 14:05:58
● 2026-03-30 03:11:44
●A123.233.113.72018-12-19 → 2026-03-30 · 3 obs
● 2018-12-19 21:50:38
● 2026-03-30 03:11:44
○A222.133.6.182015-07-17 → 2017-01-03 · 4 obs
● 2017-01-03 02:02:10
○ 2018-12-19 21:50:38
○ 2026-03-30 03:11:44
●A58.59.24.72026-02-22 → 2026-03-30 · 3 obs
● 2026-02-22 14:05:58
● 2026-03-30 03:11:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, a.gtld-servers.net, l.gtld-servers.net, k.gtld-servers.net... | - |
| dzbchina.com | ns1.vipxdns.com, ns2.vipxdns.net, ns3.vipxdns.info | 4 records |
✅ Authoritative Response
Server:122.114.185.135
NS records: ns1.vipxdns.com, ns2.vipxdns.net, ns3.vipxdns.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dzbchina.com (unsigned zone)
⏱️ Timing
Total: 4044ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 58.59.24.7, 123.233.113.7... |
| NS | 3 | ns3.vipxdns.info, ns2.vipxdns.net... |
| MX | 1 | mail.dzbchina.com (pri: 10) |
| TXT | 3 | v=spf1 ip4: 112.253.52.12 ip4: 112.7.1.1, v=spf1 include:mail.dzbchina.com -all... |
| SOA | 1 | ns1.vipxdns.com mail.guoxuwang.cn |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.vipxdns.com, ns1.vipxdns.com, ns1.vipxdns.com...)
Analysis
Hierarchy
dzbchina.com is a parent of newdns1.dzbchina.com, newdns2.dzbchina.com, mail.dzbchina.com, www.dzbchina.com and newdns3.dzbchina.com.
IP Addresses
dzbchina.com points to three IPs: 58.59.24.7, 112.53.87.137 and 123.233.113.7.
Name Servers
dzbchina.com is delegated to three name servers ns1.vipxdns.com, ns3.vipxdns.info and ns2.vipxdns.net.
dzbchina.com at least partially shares name servers with other domains, for instance vipxdns.cn, vipxdns.net, chinaamc.com, ciccus.com and cdxst.cn.
Host names with three IP numbers:
ns1.vipxdns.com points to: 2408:4002:101e:6700::1, 2600:1f16:880:1016:48e8:dbec:badc:bf90 and 3.16.73.205; ns3.vipxdns.info points to: 2408:400a:120:c012:a7c1:a636:87ff:9231, 122.114.185.135 and 123.56.83.162; ns2.vipxdns.net points to: 2408:4003:10e9:3800::1, 2600:1f16:880:1016:c93c:f4b7:16ef:ee4 and 47.106.73.12.
Mail Servers
dzbchina.com is handled by a single mail server, mail.dzbchina.com.
mail.dzbchina.com resolves to two IP numbers: 2408:8615:400:b:112:253:52:54 and 112.7.1.54.