studybar.cn - dns.ninja
studybar.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 43.160.235.235🇸🇬 TENCENT-NET-AP-CN43.160.224.0/20 ACEVILLE PTE.LTD. 16 COLLYER QUAY 18-29 INCOME AT RAFFLES | ||||||
| NS | ns1.huatian.net ⚠️ Not in zone NS records | ||||||
| A | 43.160.235.235🇸🇬 TENCENT-NET-AP-CN43.160.224.0/20 ACEVILLE PTE.LTD. 16 COLLYER QUAY 18-29 INCOME AT RAFFLES | ||||||
| NS | ns2.huatian.net ⚠️ Not in zone NS records | ||||||
| A | 43.160.235.235🇸🇬 TENCENT-NET-AP-CN43.160.224.0/20 ACEVILLE PTE.LTD. 16 COLLYER QUAY 18-29 INCOME AT RAFFLES | ||||||
| TXT | afternic-verification-BPXFMuEoswuEPMRq7K3qza | ||||||
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| 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 2035-03-08 #24 | ||||||
Same first word
Similar names
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budtrays.com |
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burstday.com |
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DNS History
7 records (3 active, 4 former)
●NSns1.huatian.net2026-03-15 → 2026-07-12 · 2 obs
● 2026-07-12 03:48:18
●NSns2.huatian.net2026-03-15 → 2026-07-12 · 2 obs
● 2026-07-12 03:48:18
○A108.186.234.1372026-03-15 → 2026-07-12 · 2 obs
○ 2026-07-12 03:48:18
○A43.133.41.1842026-03-15 → 2026-03-15 · 3 obs
○ 2026-05-23 09:47:32
○ 2026-07-12 03:48:18
●A43.160.235.2352026-05-23 → 2026-07-12 · 3 obs
● 2026-05-23 09:47:32
● 2026-07-12 03:48:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| studybar.cn | ns1.huatian.net, ns2.huatian.net | - |
✅ Authoritative Response
Server:43.160.235.235
NS records: ns1.huatian.net, ns2.huatian.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for studybar.cn (unsigned zone)
⏱️ Timing
Total: 2504ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 43.160.235.235 |
| TXT | 1 | afternic-verification-BPXFMuEoswuEPMRq7K |
Analysis
IP Addresses
studybar.cn has exactly one IP address — 43.160.235.235.
malaria.cn, giovanni.cn, dui-for-you.blogspot.com.cn plus two other host names have IP numbers in common with studybar.cn.
Name Servers
studybar.cn has two authoritative name servers — ns1.huatian.net and ns2.huatian.net.
The name server configuration of studybar.cn is shared with other domains, for instance machin.cn, shor.cn, pean.com.cn and two others.
ns1.huatian.net and ns2.huatian.net each point to one IP address — 43.160.235.235.
The host names ns1.huatian.net and ns2.huatian.net both resolve to 43.160.235.235 IP addresses.