dongshanco.com - robtex.com
dongshanco.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=1784558192 | ||||||
Subdomains
mail.dongshanco.com |
Same first word
dongshanco.com |
Similar names
DNS History
9 records (6 active, 3 former)
○NSmain2.ns365.net2015-06-15 → 2017-09-19 · 4 obs
● 2017-09-19 02:32:40
○ 2026-04-12 08:02:46
○ 2026-07-20 14:37:42
●NSns1.ynsjg.com2026-04-12 → 2026-07-20 · 3 obs
● 2026-04-12 08:02:46
● 2026-07-20 14:37:42
●NSns1.yunnandns.com2026-04-12 → 2026-07-20 · 3 obs
● 2026-04-12 08:02:46
● 2026-07-20 14:37:42
●NSns2.ynsjg.com2026-04-12 → 2026-07-20 · 3 obs
● 2026-04-12 08:02:46
● 2026-07-20 14:37:42
●NSns2.yunnandns.com2026-04-12 → 2026-07-20 · 3 obs
● 2026-04-12 08:02:46
● 2026-07-20 14:37:42
○NSns5.gzidc.com2015-06-15 → 2017-09-19 · 4 obs
● 2017-09-19 02:32:40
○ 2026-04-12 08:02:46
○ 2026-07-20 14:37:42
○NSns6.gzidc.com2015-06-15 → 2017-09-19 · 4 obs
● 2017-09-19 02:32:40
○ 2026-04-12 08:02:46
○ 2026-07-20 14:37:42
●NSyunnandns.com2026-04-12 → 2026-07-20 · 3 obs
● 2026-04-12 08:02:46
● 2026-07-20 14:37:42
●MXmail.dongshanco.com2015-06-15 → 2026-07-20 · 2 obs
● 2026-07-20 14:37:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, c.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net... | - |
| dongshanco.com | ns1.ynsjg.com, ns2.ynsjg.com, ns1.yunnandns.com, ns2.yunnandns.com | 16 records |
✅ Authoritative Response
Server:103.47.80.233
NS records: ns1.ynsjg.com, ns2.ynsjg.com, ns1.yunnandns.com, ns2.yunnandns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dongshanco.com (unsigned zone)
⏱️ Timing
Total: 1190ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns2.yunnandns.com, ns2.ynsjg.com... |
| MX | 1 | mail.dongshanco.com (pri: 10) |
| SOA | 1 | yunnandns.com root.yunnandns.com |
📌 Glue Records Collected
Total: 16
Out-of-bailiwick: 16 (ns1.ynsjg.com, ns1.ynsjg.com, ns1.ynsjg.com...)
Analysis
Hierarchy
The domain mail.dongshanco.com falls under the parent dongshanco.com.
Name Servers
Delegation for dongshanco.com is to five name servers: yunnandns.com, ns1.ynsjg.com, ns2.ynsjg.com and two others.
At least some of dongshanco.com's name servers are shared with other domains, for example jujieyun.com, yn-cic.org.cn, ynjyzp.com and two more.
These name servers tend to be deployed in combination with the name servers ns1.yunnandns.com and ns2.yunnandns.com.
The hosts ns1.ynsjg.com, ns2.ynsjg.com, ns1.yunnandns.com and ns2.yunnandns.com each resolve to three IP numbers. ns1.ynsjg.com resolves to 180.163.91.55, 240e:94c:0:60b:215:5dff:fe64:7186 and 240e:94c:0:62e:215:5dff:fe4e:211a. ns2.ynsjg.com directs to 154.23.133.150, 240e:94c:0:60b:215:5dff:fe64:7186 and 240e:94c:0:62e:215:5dff:fe4e:211a. ns1.yunnandns.com directs to 154.23.133.150, 240e:94c:0:60b:215:5dff:fe64:7186 and 240e:94c:0:62e:215:5dff:fe4e:211a. ns2.yunnandns.com directs to 154.23.133.150, 240e:94c:0:60b:215:5dff:fe64:7186 and 240e:94c:0:62e:215:5dff:fe4e:211a.
The host names ns1.ynsjg.com, ns2.ynsjg.com, ns1.yunnandns.com and ns2.yunnandns.com all point to 240e:94c:0:60b:215:5dff:fe64:7186.
The host names ns1.ynsjg.com, ns2.ynsjg.com, ns1.yunnandns.com and ns2.yunnandns.com all point to 240e:94c:0:62e:215:5dff:fe4e:211a.
ns2.ynsjg.com, ns1.yunnandns.com and ns2.yunnandns.com are host names that all point to 154.23.133.150.