51vss.com - robtex.com
51vss.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
51vss.com |
DNS History
7 records (5 active, 2 former)
○NSdns10.hichina.com2016-02-08 → 2016-06-18 · 4 obs
● 2016-06-18 17:47:44
○ 2018-07-09 05:40:34
○ 2026-03-24 04:54:34
●NSdns31.hichina.com2018-07-09 → 2026-03-24 · 3 obs
● 2018-07-09 05:40:34
● 2026-03-24 04:54:34
●NSdns32.hichina.com2018-07-09 → 2026-03-24 · 3 obs
● 2018-07-09 05:40:34
● 2026-03-24 04:54:34
○NSdns9.hichina.com2016-02-08 → 2016-06-18 · 4 obs
● 2016-06-18 17:47:44
○ 2018-07-09 05:40:34
○ 2026-03-24 04:54:34
●MXmxn.mxhichina.com2018-07-09 → 2026-03-24 · 2 obs
● 2026-03-24 04:54:34
●MXmxw.mxhichina.com2018-07-09 → 2026-03-24 · 2 obs
● 2026-03-24 04:54:34
●A121.43.191.362018-07-09 → 2026-03-24 · 2 obs
● 2026-03-24 04:54:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 51vss.com | dns31.hichina.com, dns32.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.39
NS records: dns31.hichina.com, dns32.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 51vss.com (unsigned zone)
⏱️ Timing
Total: 696ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 121.43.191.36 |
| NS | 2 | dns31.hichina.com, dns32.hichina.com |
| MX | 2 | mxn.mxhichina.com (pri: 5), mxw.mxhichina.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.mxhichina.com -all |
| SOA | 1 | dns31.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns31.hichina.com, dns31.hichina.com, dns31.hichina.com...)
Analysis
IP Addresses
51vss.com maps to IP address 121.43.191.36.
Name Servers
Two name servers dns31.hichina.com and dns32.hichina.com are delegated to 51vss.com.
51vss.com uses the same name server configuration as other domains, such as aiaika.com, 028ktv.com, lzwl.cn, taicanghouse.com and onezhuanone.com.
51vss.com at least partially shares name servers with other domains, including towd.cn, arttech.cn and sufan.net.
these name servers are commonly used with the name servers ns1.alidns.com.
Two hosts with nine IPs each:
Host dns31.hichina.com points to 2408:4009:501::39, 39.96.153.39, 39.96.153.59, 47.118.199.199, 47.118.199.219, 120.76.107.39, 120.76.107.59, 139.224.142.99 and 139.224.142.109.
Host dns32.hichina.com points to 2408:4009:501::40, 39.96.153.37, 39.96.153.62, 47.118.199.197, 47.118.199.221, 120.76.107.37, 120.76.107.62, 139.224.142.102 and 139.224.142.107.
Mail Servers
Two mail servers handle 51vss.com: mxn.mxhichina.com and mxw.mxhichina.com.
51vss.com shares the same mail server setup as other domains, including dzcch.com, super-power.com.cn, smartproxy.org, zsbio.com and qdgcit.com.
51vss.com shares mail servers with other domains at least in part, for instance amococd.com, tesirosports.com, lifeon.com.cn, silverfox.cn and iratrans.com.
these mail servers are often used together with mx1.qiye.aliyun.com, mx2.qiye.aliyun.com and mx3.qiye.aliyun.com.
Host names by IP count:
Two IP numbers: The host name mxn.mxhichina.com points to 47.246.136.231 and 47.246.137.47.
One IP number: The host name mxw.mxhichina.com points to 47.246.99.195.