oatb.cn - robtex.com
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oatb.cn
cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.cn ⭐ 🔒 | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn 🔒 | ||||||
| NS | d.dns.cn 🔒 | ||||||
| NS | e.dns.cn 🔒 | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2034456417 | ||||||
Same first word
Similar names
DNS History
9 records (2 active, 7 former)
○NSdns1.iidns.com2016-03-31 → 2016-03-31 · 3 obs
○ 2020-03-28 03:01:50
○ 2026-02-19 03:30:48
●NSdns17.hichina.com2020-03-28 → 2026-02-19 · 3 obs
● 2020-03-28 03:01:50
● 2026-02-19 03:30:48
●NSdns18.hichina.com2020-03-28 → 2026-02-19 · 3 obs
● 2020-03-28 03:01:50
● 2026-02-19 03:30:48
○NSdns2.iidns.com2016-03-31 → 2016-03-31 · 3 obs
○ 2020-03-28 03:01:50
○ 2026-02-19 03:30:48
○NSdns3.iidns.com2016-03-31 → 2016-03-31 · 3 obs
○ 2020-03-28 03:01:50
○ 2026-02-19 03:30:48
○NSdns4.iidns.com2016-03-31 → 2016-03-31 · 3 obs
○ 2020-03-28 03:01:50
○ 2026-02-19 03:30:48
○NSdns5.iidns.com2016-03-31 → 2016-03-31 · 3 obs
○ 2020-03-28 03:01:50
○ 2026-02-19 03:30:48
○NSdns6.iidns.com2016-03-31 → 2016-03-31 · 3 obs
○ 2020-03-28 03:01:50
○ 2026-02-19 03:30:48
○A123.108.110.782016-03-31 → 2016-03-31 · 3 obs
○ 2020-03-28 03:01:50
○ 2026-02-19 03:30:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, c.dns.cn, d.dns.cn, e.dns.cn... | - |
| oatb.cn | dns17.hichina.com, dns18.hichina.com | - |
✅ Authoritative Response
Server: 139.224.142.100
NS records: dns17.hichina.com, dns18.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for oatb.cn (unsigned zone)
⏱️ Timing
Total: 1361ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns17.hichina.com, dns18.hichina.com |
| SOA | 1 | dns17.hichina.com hostmaster.hichina.com |
AI analysis
Two name servers dns17.hichina.com and dns18.hichina.com handle the delegation for oatb.cn.
oatb.cn shares the same name server setup as other domains, for example netsky.com.cn, tkbank.cn, intplog.com, viplpc.com and cathaymedical.com.
oatb.cn shares name servers with other domains to some extent, including szgxhy.com, srmedia.cn, rsvpfloor.com and ectcn.com.cn.
Host names with nine IP numbers: dns17.hichina.com points to: 2408:4009:501::25, 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; dns18.hichina.com points to: 2408:4009:501::26, 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.