wjb.com.cn - robtex.com
wjb.com.cn
com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.cn ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | c.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | cns.cernet.net ⚠️ Not in parent delegation | ||||||
| NS | d.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | e.dns.cn ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2030716230 | ||||||
Same first word
wjb.be |
wjb.es |
wjb.us |
wjb.fr |
wjb.ru |
wjb.net.cn |
wjb.info |
wjb.in |
wjb.co.uk |
wjb.org |
wjb.eu |
wjb.nl |
wjb.cz |
wjb.com |
wjb.ch |
wjb.de |
wjb.cn |
wjb.com.cn |
wjb.nu |
wjb.co.jp |
wjb.wtf |
wjb.co.kr |
wjb.co |
wjb.cc |
wjb.marketing |
wjb.name |
Similar names
DNS History
7 records (6 active, 1 former)
●NSns11.xincache.com2026-05-16 → 2026-07-30 · 3 obs
● 2026-05-16 12:51:08
● 2026-07-30 11:48:16
●NSns15.xincache.com2015-08-08 → 2026-07-30 · 2 obs
● 2026-07-30 11:48:16
●NSns16.xincache.com2015-08-08 → 2026-07-30 · 2 obs
● 2026-07-30 11:48:16
○A218.8.241.2042015-08-08 → 2016-06-22 · 4 obs
● 2016-06-22 03:13:12
○ 2026-05-16 12:51:08
○ 2026-07-30 11:48:16
●A8.140.244.1812026-05-16 → 2026-07-30 · 3 obs
● 2026-05-16 12:51:08
● 2026-07-30 11:48:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | c.dns.cn, e.dns.cn, a.dns.cn, b.dns.cn... | - |
| wjb.com.cn | ns15.xincache.com, ns16.xincache.com | - |
✅ Authoritative Response
Server:36.155.149.180
NS records: ns15.xincache.com, ns16.xincache.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for wjb.com.cn (unsigned zone)
⏱️ Timing
Total: 1088ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 8.140.244.181 |
| NS | 2 | ns15.xincache.com, ns16.xincache.com |
| MX | 2 | mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10) |
| SOA | 1 | ns11.xincache.com ns12.xincache.com |
Analysis
IP Addresses
wjb.com.cn resolves to one IP address: 8.140.244.181.
Name Servers
wjb.com.cn carries NS records delegating to ns11.xincache.com, ns15.xincache.com and ns16.xincache.com.
wjb.com.cn shares at least some of its name servers with other domains, including ahscwater.com, goodgas.com.cn, zhkangbo.com and two others.
These name servers are frequently seen alongside ns12.xincache.com, ce1.xincache.com, ce2.xincache.com and 7 other name servers.
Hostnames that resolve to 8 IP addresses:
ns11.xincache.com resolves to 1.12.0.4, 36.155.149.180 and 112.80.181.45 among others, with 5 other IP addresses in total.
ns15.xincache.com resolves to 1.12.0.4, 36.155.149.180 and 112.80.181.45 among others, with 5 other IP addresses in total.
Hostnames that resolve to 7 IP addresses:
ns16.xincache.com resolves to 1.12.0.1, 36.155.149.176 and 112.80.181.111 among others, with 4 other IP addresses in total.
ns11.xincache.com along with ns15.xincache.com each resolve to 2402:4e00:1470:2::e IP addresses.
ns11.xincache.com along with ns15.xincache.com each resolve to 2402:4e00:1730::e IP addresses.
ns11.xincache.com along with ns15.xincache.com each resolve to 1.12.0.4 IP addresses.
ns11.xincache.com along with ns15.xincache.com each resolve to 36.155.149.180 IP addresses.
ns11.xincache.com along with ns15.xincache.com each resolve to 112.80.181.45 IP addresses.
ns11.xincache.com along with ns15.xincache.com each resolve to 117.89.178.173 IP addresses.
ns11.xincache.com along with ns15.xincache.com each resolve to 125.94.59.210 IP addresses.
ns11.xincache.com along with ns15.xincache.com each resolve to 129.211.176.209 IP addresses.
Mail Servers
Mail for wjb.com.cn is handled by two mail servers — mxbiz1.qq.com and mxbiz2.qq.com.
wjb.com.cn uses an identical mail server configuration to several other domains — among them spondegroup.com, wukong.net, cypmedia.com.cn and two more.
wjb.com.cn has at least partial mail server overlap with other domains such as mabeizhan.cn, chengqiyi.com, speechx.cn and two more.