nbtrc.com - dns.ninja
nbtrc.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 219.143.76.81🇨🇳 CHINANET-BJ-METRO219.143.0.0/16 CHINANET Beijing province network | ||||||
| PTR | 81.76.143.219.broad.bj.bj.dynamic.163data.com.cn | ||||||
| NS | dns9.hichina.com ⭐ | ||||||
| A | 2408:4009:501::17🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.42🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.52🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.202🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.212🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.42🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.52🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.112🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| A | 139.224.142.122🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| NS | dns10.hichina.com | ||||||
| A | 2408:4009:501::18🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.41🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.51🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.201🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.211🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.41🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.51🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.111🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| A | 139.224.142.121🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| MX | mx.ym.163.com ⭐ | ||||||
| A | 111.124.200.35🇨🇳 AS139203111.124.192.0/19 GuiZhou telecom GuiAn IDC | ||||||
| TXT | m7r007g4mqwq6nffljt6zrshj7ps3tk2 | ||||||
| SOA | dns9.hichina.comhostmaster@hichina.com 2026-05-28 #9 | ||||||
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=1786917144 | ||||||
Same first word
Similar names
bcntr.com |
rtbcn.com |
crnbt.com |
nrcbt.com |
rnbtc.org.in |
brntc.com |
ntrcb.com |
cnbrt.net.cn |
btnrc.com |
nrtcb.com |
cnbrt.com |
nbcrt.com |
tbncr.com |
cbnrt.com |
DNS History
4 records (4 active, 0 former)
●NSdns10.hichina.com2015-11-18 → 2026-08-16 · 2 obs
● 2026-08-16 22:21:12
●NSdns9.hichina.com2015-11-18 → 2026-08-16 · 2 obs
● 2026-08-16 22:21:12
●MXmx.ym.163.com2017-03-14 → 2026-08-16 · 2 obs
● 2026-08-16 22:21:12
●A219.143.76.812020-02-24 → 2026-08-16 · 2 obs
● 2026-08-16 22:21:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net... | - |
| nbtrc.com | dns9.hichina.com, dns10.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.41
NS records: dns9.hichina.com, dns10.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for nbtrc.com (unsigned zone)
⏱️ Timing
Total: 593ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 219.143.76.81 |
| NS | 2 | dns10.hichina.com, dns9.hichina.com |
| MX | 1 | mx.ym.163.com (pri: 10) |
| TXT | 1 | m7r007g4mqwq6nffljt6zrshj7ps3tk2 |
| SOA | 1 | dns9.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns9.hichina.com, dns9.hichina.com, dns9.hichina.com...)
Analysis
IP Addresses
nbtrc.com directs to one IP number, which is 219.143.76.81.
There are other host names — nbtrc.cn among them — that share IP numbers with nbtrc.com.
Name Servers
DNS delegation for nbtrc.com points to two name servers: dns10.hichina.com and dns9.hichina.com.
nbtrc.com has the same name server delegation as a number of other domains, such as goodapg.com, herschel.cn, ybcdc.cn and two more.
There is an overlap in name servers between nbtrc.com and other domains, for example eheimi.net, shopcuber.com and ou5.com
It is common to see these name servers used together with name servers expirens3.hichina.com and expirens4.hichina.com.
Host names resolving to 9 IP numbers:
dns10.hichina.com has IP addresses 39.96.153.41, 39.96.153.51 and 47.118.199.201, plus 6 other.
dns9.hichina.com has IP addresses 39.96.153.42, 39.96.153.52 and 47.118.199.202, plus 6 other.
Mail Servers
nbtrc.com routes its mail through a single mail server, mx.ym.163.com.
nbtrc.com has the same mail server arrangement as a number of other domains, for example minfindata.com, bigbook.com.cn, icbar.net and two more.
nbtrc.com shares at least some of its mail servers with other domains — for example wekunming.com, kindland.top, spyapp.org and two more.
It is common to find these mail servers paired with the mail servers mxn.mxhichina.com.
mx.ym.163.com has exactly one IP number: 111.124.200.35.