ywdcb.com - robtex.com
ywdcb.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=1774542387 | ||||||
Same first word
ywdcb.com |
Similar names
DNS History
5 records (5 active, 0 former)
●NSdns10.hichina.com2016-12-18 → 2026-03-26 · 2 obs
● 2026-03-26 16:33:28
●NSdns9.hichina.com2016-12-18 → 2026-03-26 · 2 obs
● 2026-03-26 16:33:28
●MXmxn.mxhichina.com2016-12-18 → 2026-03-26 · 2 obs
● 2026-03-26 16:33:28
●MXmxw.mxhichina.com2016-12-18 → 2026-03-26 · 2 obs
● 2026-03-26 16:33:28
●A121.42.71.1482016-12-18 → 2026-03-26 · 2 obs
● 2026-03-26 16:33:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net, e.gtld-servers.net... | - |
| ywdcb.com | dns9.hichina.com, dns10.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.41
NS records: dns9.hichina.com, dns10.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ywdcb.com (unsigned zone)
⏱️ Timing
Total: 805ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 121.42.71.148 |
| NS | 2 | dns10.hichina.com, dns9.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 | dns9.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns9.hichina.com, dns9.hichina.com, dns9.hichina.com...)
Analysis
IP Addresses
ywdcb.com points to IP number: 121.42.71.148.
Other host names, for instance njneway.com share IP numbers with ywdcb.com.
Name Servers
ywdcb.com is delegated to two name servers: dns10.hichina.com and dns9.hichina.com.
ywdcb.com shares the same name server setup as adscene.com.cn, nnnau.com, s0580.cn, hipay888.com and haotongtex.com.
ywdcb.com at least partially shares name servers with other domains, for instance dyqr.com, uagood.com, lmjzd.com, mapout.net and dsteas.com.
These name servers are commonly used with dns27.hichina.com and dns28.hichina.com.
Nine IP numbers per host:
dns10.hichina.com points to: 2408:4009:501::18, 39.96.153.41, 39.96.153.51, 47.118.199.201, 47.118.199.211, 120.76.107.41, 120.76.107.51, 139.224.142.111 and 139.224.142.121.
dns9.hichina.com points to: 2408:4009:501::17, 39.96.153.42, 39.96.153.52, 47.118.199.202, 47.118.199.212, 120.76.107.42, 120.76.107.52, 139.224.142.112 and 139.224.142.122.
Mail Servers
ywdcb.com is handled by two mail servers: mxn.mxhichina.com and mxw.mxhichina.com.
The mail server setup for ywdcb.com matches that of other domains, for instance ramed.top, leeven.com, shst-cable.com, is-tech.cn and fimet.com.cn.
ywdcb.com shares at least partially some mail servers with other domains, including lishengsx.com, myo2h.com, szloop.com, elsintech.com and zbv.cn.
Host names with two IP numbers:
mxn.mxhichina.com points to 47.246.136.231 and 47.246.137.47.
Host names with one IP number:
mxw.mxhichina.com points to 47.246.99.195.