gsum.cn - robtex.com
gsum.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns2.east.net.cn ⭐ ⚠️ Not in zone NS records | ||||||
| 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 ⚠️ Not in zone NS records | ||||||
| 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(20) | ||||||
| TXT | v=spf1 include:spf.mail.qq.com ~all | ||||||
| SOA | ns2.east.net.cnroot@ns2.east.net.cn 2013-11-20 #1 | ||||||
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| 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=2034726396 | ||||||
Subdomains
www.gsum.cn |
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
●NSns2.east.net.cn2026-04-07 → 2026-04-29 · 2 obs
● 2026-04-29 03:29:34
○A121.43.228.332018-11-05 → 2018-11-05 · 3 obs
○ 2026-04-07 06:56:54
○ 2026-04-29 03:29:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, c.dns.cn, e.dns.cn, d.dns.cn... | - |
| gsum.cn | ns2.east.net, ns2.east.net.cn | - |
✅ Authoritative Response
Server:106.75.24.231
NS records: ns2.east.net, ns2.east.net.cn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gsum.cn (unsigned zone)
⏱️ Timing
Total: 3799ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| MX | 2 | mxbiz1.qq.com (pri: 10), mxbiz2.qq.com (pri: 20) |
| TXT | 1 | v=spf1 include:spf.mail.qq.com ~all |
| SOA | 1 | ns2.east.net.cn root.ns2.east.net.cn |
Analysis
Hierarchy
gsum.cn is the parent of www.gsum.cn.
Name Servers
gsum.cn has two name servers: ns2.east.net and ns2.east.net.cn.
gsum.cn shares the same name server setup as other domains, for example cityshop.com.cn, xn--fiqz3fgtggsf30q9z8a.net, csiseeds.org, ibuy365.net and bqzs.org.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
gsum.cn is served by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.
gsum.cn shares the mail server setup with other domains, for example bjhrm.com, wanwant.com, metaview.cn, fstd.cn and 18808.com.
gsum.cn shares some mail servers with other domains, at least partially; for instance mcyjd.com, 120isk.com, 51h.net, shtailv.com and xnc24j.com.