selection-tech.cn - robtex.com
selection-tech.cn
cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.cn ⭐ 🔒 | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn 🔒 | ||||||
| NS | d.dns.cn 🔒 | ||||||
| NS | e.dns.cn 🔒 | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2034456417 | ||||||
Same first word
selection-tech.cn |
DNS History
4 records (4 active, 0 former)
●NSns1.myhostadmin.net2026-02-28 → 2026-03-01 · 2 obs
● 2026-03-01 02:40:46
●NSns2.myhostadmin.net2026-02-28 → 2026-03-01 · 2 obs
● 2026-03-01 02:40:46
●MXmxv.global-mail.cn2026-02-28 → 2026-03-01 · 2 obs
● 2026-03-01 02:40:46
●MXmxw.global-mail.cn2026-02-28 → 2026-03-01 · 2 obs
● 2026-03-01 02:40:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| selection-tech.cn | ns1.myhostadmin.net, ns2.myhostadmin.net | - |
✅ Authoritative Response
Server: 118.123.253.132
NS records: ns1.myhostadmin.net, ns2.myhostadmin.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for selection-tech.cn (unsigned zone)
⏱️ Timing
Total: 4996ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.myhostadmin.net, ns2.myhostadmin.net |
| MX | 2 | mxw.global-mail.cn (pri: 50), mxv.global-mail.cn (pri: 10) |
| TXT | 1 | v=spf1 include:spfv.global-mail.cn -all |
| SOA | 1 | ns1.myhostadmin.net dnsconct.myhostadmin |
Analysis
Name Servers
Two name servers ns1.myhostadmin.net and ns2.myhostadmin.net handle the delegation for selection-tech.cn.
selection-tech.cn shares the same name server setup as other domains, for example ds7788.cn, wen5.com, xn--sjq065ayu8ax6n.com, sjbsy.com and tedaylqx.com.
selection-tech.cn at least partially shares name servers with other domains, for example ksabao.com, xintiandianzi.com, cdnet.cn, ccljsbl.com and ud.cx.
these name servers are commonly used with the following name servers: ns4.myhostadmin.net, ns5.myhostadmin.net, ns3.myhostadmin.net, ns6.myhostadmin.net, ns1.363.hk, ns2.363.hk, ns3.363.hk, ns4.363.hk, ns5.363.hk and ns6.363.hk.
Host names with four IP numbers: The host name ns1.myhostadmin.net points to: 240e:d9:c200::2, 60.247.150.254, 118.123.249.114 and 118.123.253.132; the host name ns2.myhostadmin.net points to: 240e:d9:c200:1::2, 61.172.183.73, 61.240.129.143 and 211.149.230.100.
Mail Servers
Two mail servers handle selection-tech.cn: mxv.global-mail.cn and mxw.global-mail.cn.
selection-tech.cn shares the same mail server setup as other domains, including ankong.com.cn, alicoco.com, sunnyseasonpatches.com, haomaicn.com and yxhbjd.com.
selection-tech.cn shares at least partially some mail servers with other domains, for instance jsxajs.com, vbike.com, vitorcam.com, muerpower.com and bmspd.com.
Host names with one IP number:
mxv.global-mail.cn points to 152.32.134.26; mxw.global-mail.cn points to 101.237.133.12.