crrcbj.com - robtex.com
crrcbj.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 211.100.61.179🇨🇳 CHINA-1211.100.0.0/18 | ||||||
| NS | ns2.east.net.cn ⭐ | ||||||
| A | 2401:3480:0:1::6a4b:18e7🇨🇳 CHINA-12401:3480::/36 ASes Within CT BeiJing IDC | ||||||
| A | 106.75.24.231🇨🇳 CHINA169-BJ106.75.0.0/19 China Telecom Beijing Co. Ltd. | ||||||
| PTR | g0wjfqn.cn | ||||||
| NS | ns2.east.net | ||||||
| A | 2401:3480:0:1::6a4b:5107🇨🇳 CHINA-12401:3480::/36 ASes Within CT BeiJing IDC | ||||||
| A | 106.75.81.7🇨🇳 CHINA169-BJ106.75.64.0/19 China Telecom Beijing Co. Ltd. | ||||||
| MX | mxbiz1.qq.com ⭐ | ||||||
| MX | mxbiz2.qq.com(10) | ||||||
| TXT | v=spf1 include:spf.mail.qq.com ~all | ||||||
| SOA | ns2.east.net.cnroot@ns2.east.net.cn serial=1306081426 | ||||||
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=1777102971 | ||||||
Same first word
DNS History
5 records (5 active, 0 former)
●NSns2.east.net.cn2015-06-29 → 2026-04-25 · 2 obs
● 2026-04-25 08:09:20
●A211.100.61.1792015-06-29 → 2026-04-25 · 2 obs
● 2026-04-25 08:09:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net... | - |
| crrcbj.com | ns2.east.net.cn, ns2.east.net | - |
✅ Authoritative Response
Server:106.75.24.231
NS records: ns2.east.net.cn, ns2.east.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for crrcbj.com (unsigned zone)
⏱️ Timing
Total: 1099ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 211.100.61.179 |
| NS | 2 | ns2.east.net.cn, ns2.east.net |
| MX | 2 | mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.mail.qq.com ~all |
| SOA | 1 | ns2.east.net.cn root.ns2.east.net.cn |
Analysis
IP Addresses
crrcbj.com points to a single IP: 211.100.61.179.
Other host names, for instance rycent.com, share IP numbers with crrcbj.com.
Name Servers
crrcbj.com's delegation is to two name servers ns2.east.net and ns2.east.net.cn.
crrcbj.com shares the same name server configuration as other domains, such as ebridge-pr.com, byce.cn, js-hmdf.com, cpsent.com and superlink.com.cn.
crrcbj.com at least partially shares its name servers with other domains, for instance newtouch.com.cn, hite.cn, chemdatang.cn, 100un.com and cirea.net.cn.
Host names with two IP numbers: ns2.east.net points to 2401:3480:0:1::6a4b:5107 and 106.75.81.7; ns2.east.net.cn points to 2401:3480:0:1::6a4b:18e7 and 106.75.24.231
Mail Servers
Two mail servers mxbiz1.qq.com and mxbiz2.qq.com handle crrcbj.com.
crrcbj.com uses the same mail server setup as other domains such as itzhishi.com, cgte.cn, bjzltc.com, csice.com and yy.team.
crrcbj.com shares some mail servers with other domains, including yajinsh.com, iepub.com, xiaofeishou.com, 02517.com and shareim.com.