sysdv.com - robtex.com
sysdv.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
sysdv.com |
Similar names
DNS History
4 records (3 active, 1 former)
●NSdns25.hichina.com2015-07-20 → 2026-02-27 · 2 obs
● 2026-02-27 02:40:24
●NSdns26.hichina.com2015-07-20 → 2026-02-27 · 2 obs
● 2026-02-27 02:40:24
○A112.125.224.822015-07-20 → 2016-03-16 · 4 obs
● 2016-03-16 01:18:12
○ 2016-11-01 08:15:00
○ 2026-02-27 02:40:24
●A139.129.174.902016-11-01 → 2026-02-27 · 3 obs
● 2016-11-01 08:15:00
● 2026-02-27 02:40:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net... | - |
| sysdv.com | dns25.hichina.com, dns26.hichina.com | 18 records |
✅ Authoritative Response
Server: 120.76.107.39
NS records: dns25.hichina.com, dns26.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sysdv.com (unsigned zone)
⏱️ Timing
Total: 744ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 139.129.174.90 |
| NS | 2 | dns25.hichina.com, dns26.hichina.com |
| SOA | 1 | dns25.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns25.hichina.com, dns25.hichina.com, dns25.hichina.com...)
AI analysis
sysdv.com points to a single IP number: 139.129.174.90.
sysdv.com is delegated to two name servers: dns25.hichina.com and dns26.hichina.com.
sysdv.com uses the same name server setup as other domains, for instance feiniaobt.com, dashimian.com, tongzhengjiaoyi.com, 99x5.com and drkoiltools.com.
sysdv.com shares name servers with other domains at least partially, for instance flexium.cn, srdz.org, xysport.com, cpen.cn and huobiwang.com.
These name servers are commonly used with expirens3.hichina.com, expirens4.hichina.com, ns1.alidns.com and ns2.alidns.com.
Host names with nine IP numbers: dns25.hichina.com points to 2408:4009:501::33, 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; dns26.hichina.com points to 2408:4009:501::34, 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.