sdi23.com - robtex.com
sdi23.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.sdi23.com |
Same first word
sdi23.com |
Similar names
DNS History
12 records (3 active, 9 former)
○NSdns1.hichina.com2015-08-13 → 2016-07-14 · 6 obs
○ 2015-12-01 03:54:42
● 2016-03-14 07:15:50
● 2016-07-14 19:16:40
○ 2026-02-18 04:29:50
○ 2026-03-23 20:39:56
○NSdns2.hichina.com2015-08-13 → 2016-07-14 · 6 obs
○ 2015-12-01 03:54:42
● 2016-03-14 07:15:50
● 2016-07-14 19:16:40
○ 2026-02-18 04:29:50
○ 2026-03-23 20:39:56
●NSdns27.hichina.com2026-02-18 → 2026-03-23 · 3 obs
● 2026-02-18 04:29:50
● 2026-03-23 20:39:56
●NSdns28.hichina.com2026-02-18 → 2026-03-23 · 3 obs
● 2026-02-18 04:29:50
● 2026-03-23 20:39:56
○NSn3107.ns.yunjiasu.com2015-12-01 → 2015-12-01 · 4 obs
● 2015-12-01 03:54:42
○ 2016-03-14 07:15:50
○ 2026-03-23 20:39:56
○NSn336.ns.yunjiasu.com2015-12-01 → 2015-12-01 · 4 obs
● 2015-12-01 03:54:42
○ 2016-03-14 07:15:50
○ 2026-03-23 20:39:56
○A115.239.230.352015-08-13 → 2015-08-13 · 3 obs
○ 2015-12-01 03:54:42
○ 2026-03-23 20:39:56
○A115.239.252.1792016-07-14 → 2016-07-14 · 4 obs
● 2016-07-14 19:16:40
○ 2026-02-18 04:29:50
○ 2026-03-23 20:39:56
○A116.255.173.2302016-03-14 → 2016-03-14 · 4 obs
● 2016-03-14 07:15:50
○ 2016-07-14 19:16:40
○ 2026-03-23 20:39:56
○A162.159.208.962015-12-01 → 2015-12-01 · 4 obs
● 2015-12-01 03:54:42
○ 2016-03-14 07:15:50
○ 2026-03-23 20:39:56
○A162.159.209.962015-12-01 → 2015-12-01 · 4 obs
● 2015-12-01 03:54:42
○ 2016-03-14 07:15:50
○ 2026-03-23 20:39:56
●A182.92.160.1882026-02-18 → 2026-03-23 · 3 obs
● 2026-02-18 04:29:50
● 2026-03-23 20:39:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sdi23.com | dns27.hichina.com, dns28.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.37
NS records: dns27.hichina.com, dns28.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sdi23.com (unsigned zone)
⏱️ Timing
Total: 1458ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 182.92.160.188 |
| NS | 2 | dns27.hichina.com, dns28.hichina.com |
| SOA | 1 | dns27.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns27.hichina.com, dns27.hichina.com, dns27.hichina.com...)
Analysis
Hierarchy
The parent of www.sdi23.com is sdi23.com.
IP Addresses
sdi23.com points to a single IP address: 182.92.160.188.
Other host names, for instance www.sdi23.com, share IP numbers with sdi23.com.
Name Servers
Two name servers dns27.hichina.com and dns28.hichina.com handle the delegation for sdi23.com.
sdi23.com shares the same name server setup as other domains, for example bjmlcy.com, fengleishidai.com, yxiuansoft.cn, young-direction.com and foxwal.com.
sdi23.com at least partially shares name servers with other domains, for example smtedu.cn, izhenzhu.com, jsymw.com, zhuanfengla.com and musikid.com.
These name servers are often used together with expirens3.hichina.com and expirens4.hichina.com.
Host names with nine IP numbers: dns27.hichina.com points to: 2408:4009:501::35, 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; dns28.hichina.com points to: 2408:4009:501::36, 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.