517coding.com - robtex.com
517coding.com
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=1771291435 | ||||||
Same first word
517coding.com |
DNS History
7 records (5 active, 2 former)
●NSdns7.hichina.com2018-01-04 → 2026-03-20 · 2 obs
● 2026-03-20 09:34:28
●NSdns8.hichina.com2018-01-04 → 2026-03-20 · 2 obs
● 2026-03-20 09:34:28
●MXmxbiz1.qq.com2026-03-19 → 2026-03-20 · 3 obs
● 2026-03-19 15:34:14
● 2026-03-20 09:34:28
●MXmxbiz2.qq.com2026-03-19 → 2026-03-20 · 3 obs
● 2026-03-19 15:34:14
● 2026-03-20 09:34:28
○MXmxn.mxhichina.com2018-01-04 → 2018-01-04 · 3 obs
○ 2026-03-19 15:34:14
○ 2026-03-20 09:34:28
○MXmxw.mxhichina.com2018-01-04 → 2018-01-04 · 3 obs
○ 2026-03-19 15:34:14
○ 2026-03-20 09:34:28
●A47.97.255.1512026-03-19 → 2026-03-20 · 2 obs
● 2026-03-20 09:34:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, e.gtld-servers.net, c.gtld-servers.net, m.gtld-servers.net... | - |
| 517coding.com | dns7.hichina.com, dns8.hichina.com | 18 records |
✅ Authoritative Response
Server: 120.76.107.44
NS records: dns7.hichina.com, dns8.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 517coding.com (unsigned zone)
⏱️ Timing
Total: 4406ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 47.97.255.151 |
| NS | 2 | dns8.hichina.com, dns7.hichina.com |
| MX | 2 | mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10) |
| SOA | 1 | dns7.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns7.hichina.com, dns7.hichina.com, dns7.hichina.com...)
Analysis
IP Addresses
517coding.com resolves to one IP number: 47.97.255.151.
Name Servers
517coding.com is delegated to two name servers dns7.hichina.com and dns8.hichina.com.
517coding.com shares the same name server setup as other domains, for instance yurt.cn, zjhwn.com, eesl.cn, xenobiology.cn and xjpcz.com.
517coding.com shares name servers with other domains at least partially, for example kool.cn and sinda.com.cn.
These name servers are commonly used alongside ns1.alidns.com and ns2.alidns.com.
Host names with nine IP numbers:
dns7.hichina.com points to: 2408:4009:501::15, 39.96.153.43, 39.96.153.63, 47.118.199.203, 47.118.199.213, 120.76.107.43, 120.76.107.63, 139.224.142.113 and 139.224.142.123.
dns8.hichina.com points to: 2408:4009:501::16, 39.96.153.44, 39.96.153.54, 47.118.199.204, 47.118.199.214, 120.76.107.44, 120.76.107.54, 139.224.142.114 and 139.224.142.124.
Mail Servers
Two mail servers handle 517coding.com: mxbiz1.qq.com and mxbiz2.qq.com.
517coding.com shares the same mail server setup as other domains, for instance mapmama.com, kbtao.com, swbps.com, loushi.com and hankyu-china.com.
517coding.com shares some mail servers with other domains, at least partially, for example ucrgusr.cn and poslot.com.
Host names with two IP numbers: mxbiz1.qq.com points to 203.205.147.218 and 203.205.232.191.
Host names with one IP number: mxbiz2.qq.com points to 203.205.232.191.
Host names that point to 203.205.232.191: mxbiz1.qq.com and mxbiz2.qq.com.