sdyongbao.com - robtex.com
sdyongbao.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 | ||||||
Subdomains
www.sdyongbao.com |
Same first word
sdyongbao.com |
Similar names
DNS History
9 records (3 active, 6 former)
●NSdns21.hichina.com2026-02-19 → 2026-03-22 · 3 obs
● 2026-02-19 16:56:16
● 2026-03-22 17:33:20
●NSdns22.hichina.com2026-02-19 → 2026-03-22 · 3 obs
● 2026-02-19 16:56:16
● 2026-03-22 17:33:20
○NSns1.cnspeed.com2015-11-02 → 2017-07-01 · 4 obs
● 2017-07-01 23:36:22
○ 2026-02-19 16:56:16
○ 2026-03-22 17:33:20
○NSns2.cnspeed.com2015-11-02 → 2017-07-01 · 4 obs
● 2017-07-01 23:36:22
○ 2026-02-19 16:56:16
○ 2026-03-22 17:33:20
○A103.60.221.1642016-04-20 → 2016-04-20 · 4 obs
● 2016-04-20 20:11:00
○ 2016-12-02 01:11:14
○ 2026-03-22 17:33:20
○A121.42.103.2282016-12-02 → 2017-07-01 · 5 obs
● 2016-12-02 01:11:14
● 2017-07-01 23:36:22
○ 2026-02-19 16:56:16
○ 2026-03-22 17:33:20
○A208.98.36.1772015-11-02 → 2016-01-26 · 5 obs
● 2015-11-02 04:34:18
● 2016-01-26 22:13:02
○ 2016-04-20 20:11:00
○ 2026-03-22 17:33:20
●A60.205.202.2452026-02-19 → 2026-03-22 · 3 obs
● 2026-02-19 16:56:16
● 2026-03-22 17:33:20
○A65.19.157.2312015-06-20 → 2015-06-20 · 3 obs
○ 2017-07-01 23:36:22
○ 2026-03-22 17:33:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sdyongbao.com | dns21.hichina.com, dns22.hichina.com | 18 records |
✅ Authoritative Response
Server: 120.76.107.38
NS records: dns21.hichina.com, dns22.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sdyongbao.com (unsigned zone)
⏱️ Timing
Total: 542ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 60.205.202.245 |
| NS | 2 | dns22.hichina.com, dns21.hichina.com |
| SOA | 1 | dns21.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns21.hichina.com, dns21.hichina.com, dns21.hichina.com...)
Analysis
Hierarchy
The parent of www.sdyongbao.com is sdyongbao.com.
IP Addresses
sdyongbao.com points to IP number: 60.205.202.245.
Other host names, for instance jnpmc.com and www.sdyongbao.com, share IP numbers with sdyongbao.com.
Name Servers
sdyongbao.com is delegated to two name servers: dns21.hichina.com and dns22.hichina.com.
sdyongbao.com shares the same name server setup as xinchenda.com, sztuofu.net, sh-hmdt.com, jssgat.cn and bitloli.com.
sdyongbao.com at least partially shares name servers with other domains, for instance iotca.com, ubmsinoexpo.com, anymooc.com, aicentware.com and ucoso.com.
These name servers are commonly used with ns1.alidns.com and ns2.alidns.com.
Nine IP numbers per host:
dns21.hichina.com points to: 2408:4009:501::29, 39.96.153.40, 39.96.153.60, 47.118.199.200, 47.118.199.220, 120.76.107.40, 120.76.107.60, 139.224.142.100 and 139.224.142.110.
dns22.hichina.com points to: 2408:4009:501::30, 39.96.153.38, 39.96.153.61, 47.118.199.198, 47.118.199.222, 120.76.107.38, 120.76.107.61, 139.224.142.98 and 139.224.142.108.