bjsdgc.com - robtex.com
bjsdgc.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 39.107.64.104🇨🇳 Alibaba-Cloud39.106.0.0/15 CT BeiJing IDC | ||||||
| NS | dns1.hichina.com ⭐ | ||||||
| A | 2408:4009:501::9🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.43🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.63🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.203🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.213🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.43🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.63🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.113🇨🇳 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 | 139.224.142.123🇨🇳 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 | dns2.hichina.com | ||||||
| A | 2408:4009:501::10🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.44🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.54🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.204🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.214🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.44🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.54🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.114🇨🇳 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 | 139.224.142.124🇨🇳 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, | ||||||
| SOA | dns1.hichina.comhostmaster@hichina.com 2026-06-04 #13 | ||||||
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=1786099334 | ||||||
Subdomains
www.bjsdgc.com |
Same first word
bjsdgc.com |
Similar names
DNS History
9 records (3 active, 6 former)
●NSdns1.hichina.com2026-07-09 → 2026-08-07 · 3 obs
● 2026-07-09 18:43:36
● 2026-08-07 11:04:58
○NSdns10.hichina.com2015-08-21 → 2016-01-03 · 4 obs
● 2016-01-03 07:43:52
○ 2016-04-11 06:23:52
○ 2026-08-07 11:04:58
●NSdns2.hichina.com2026-07-09 → 2026-08-07 · 3 obs
● 2026-07-09 18:43:36
● 2026-08-07 11:04:58
○NSdns9.hichina.com2015-08-21 → 2016-01-03 · 4 obs
● 2016-01-03 07:43:52
○ 2016-04-11 06:23:52
○ 2026-08-07 11:04:58
○NSexpirens3.hichina.com2016-04-11 → 2016-04-11 · 4 obs
● 2016-04-11 06:23:52
○ 2016-11-19 14:24:40
○ 2026-08-07 11:04:58
○NSexpirens4.hichina.com2016-04-11 → 2016-04-11 · 4 obs
● 2016-04-11 06:23:52
○ 2016-11-19 14:24:40
○ 2026-08-07 11:04:58
●A39.107.64.1042026-07-09 → 2026-08-07 · 3 obs
● 2026-07-09 18:43:36
● 2026-08-07 11:04:58
○A42.120.158.782016-04-11 → 2016-04-11 · 4 obs
● 2016-04-11 06:23:52
○ 2016-11-19 14:24:40
○ 2026-08-07 11:04:58
○A43.249.1.1852015-08-21 → 2016-01-03 · 4 obs
● 2016-01-03 07:43:52
○ 2016-04-11 06:23:52
○ 2026-08-07 11:04:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| bjsdgc.com | dns2.hichina.com, dns1.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.43
NS records: dns2.hichina.com, dns1.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bjsdgc.com (unsigned zone)
⏱️ Timing
Total: 3749ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 39.107.64.104 |
| NS | 2 | dns1.hichina.com, dns2.hichina.com |
| SOA | 1 | dns1.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns2.hichina.com, dns2.hichina.com, dns2.hichina.com...)
Analysis
Hierarchy
The domain www.bjsdgc.com falls under the parent bjsdgc.com.
IP Addresses
bjsdgc.com resolves to just one IP address, 39.107.64.104.
Host names such as www.bjsdgc.com, chinacnas.cn and caacoustics.com share their IP numbers with bjsdgc.com.
Name Servers
bjsdgc.com uses two name servers for its delegation: dns1.hichina.com and dns2.hichina.com.
bjsdgc.com shares its NS records with other domains, for example 997gm.com, chinainvent.com, ccbfund.com and two others.
At least some of bjsdgc.com's name servers are shared with other domains, for example sdust.cn, autocraft.cn, lovelink.cn and two more.
These name servers are often deployed together with the name servers ns2.alidns.com, ns1.alidns.com, expirens3.hichina.com and expirens4.hichina.com.
DNS names with 9 IP addresses:
Hostname dns1.hichina.com directs to 39.96.153.43, 39.96.153.63 and 47.118.199.203 along with 6 other IP addresses.
Hostname dns2.hichina.com directs to 39.96.153.44, 39.96.153.54 and 47.118.199.204 along with 6 other IP addresses.