nbujb.com - robtex.com
nbujb.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=1771291435 | ||||||
Subdomains
www.nbujb.com |
Same first word
nbujb.com |
Similar names
DNS History
8 records (3 active, 5 former)
○NSns1.bddns.cn2015-06-12 → 2017-02-17 · 4 obs
● 2017-02-17 06:50:24
○ 2026-03-23 22:55:24
○ 2026-03-23 22:55:26
●NSns11.xincache.com2026-03-23 → 2026-03-23 · 3 obs
● 2026-03-23 22:55:24
● 2026-03-23 22:55:26
●NSns12.xincache.com2026-03-23 → 2026-03-23 · 3 obs
● 2026-03-23 22:55:24
● 2026-03-23 22:55:26
○NSns2.bddns.cn2015-06-12 → 2017-02-17 · 4 obs
● 2017-02-17 06:50:24
○ 2026-03-23 22:55:24
○ 2026-03-23 22:55:26
○A115.238.164.2162015-06-12 → 2016-07-11 · 4 obs
● 2016-07-11 06:59:58
○ 2017-02-17 06:50:24
○ 2026-03-23 22:55:26
●A121.46.231.332026-03-23 → 2026-03-23 · 3 obs
● 2026-03-23 22:55:24
● 2026-03-23 22:55:26
○A121.46.231.342026-03-23 → 2026-03-23 · 2 obs
○ 2026-03-23 22:55:26
○A60.190.203.622017-02-17 → 2017-02-17 · 4 obs
● 2017-02-17 06:50:24
○ 2026-03-23 22:55:24
○ 2026-03-23 22:55:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| nbujb.com | ns11.xincache.com, ns12.xincache.com | 12 records |
✅ Authoritative Response
Server:1.12.0.1
NS records: ns11.xincache.com, ns12.xincache.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for nbujb.com (unsigned zone)
⏱️ Timing
Total: 143ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 121.46.231.33 |
| NS | 2 | ns12.xincache.com, ns11.xincache.com |
| SOA | 1 | ns11.xincache.com ns12.xincache.com |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (ns11.xincache.com, ns11.xincache.com, ns11.xincache.com...)
Analysis
Hierarchy
nbujb.com is the parent of www.nbujb.com.
IP Addresses
nbujb.com resolves to one IP number: 121.46.231.33.
other host names including www.nbunb.com, edu0574.com.cn, www.nbuzh.com, nbucec.net and nitcj.com share IP numbers with nbujb.com.
Name Servers
nbujb.com is delegated to two name servers ns11.xincache.com and ns12.xincache.com.
nbujb.com shares the same name server setup as other domains, for instance cqxsjy.com, lnyjjsxy.com, sd-xidier.com, zoltop.com and bjtynet.com.
nbujb.com at least partially shares name servers with other domains, for instance yongshangjituan.com, china-chuangyu.com, 1167.net, wxfengyu.com and inter-net.org.cn.
These name servers are commonly used with the following name servers: ce1.xincache.com, ce2.xincache.com, ns15.xincache.com, ns16.xincache.com, ns19.xincache.com, ns20.xincache.com, ns17.xincache.com, ns18.xincache.com, ns13.xincache.com and ns14.xincache.com.
Eight IP numbers for a host:
ns11.xincache.com points to: 2402:4e00:1470:2::e, 2402:4e00:1730::e, 1.12.0.4, 36.155.149.180, 112.80.181.45, 117.89.178.173, 125.94.59.210 and 129.211.176.209.
Seven IP numbers for a host:
ns12.xincache.com points to: 2402:4e00:111:fff::c, 1.12.0.1, 36.155.149.176, 112.80.181.111, 117.89.178.184, 129.211.176.239 and 163.177.5.23.