lbuul.cn - robtex.com
lbuul.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 202.61.86.22🇭🇰 COMING-AS202.61.84.0/22 Hong Kong Broadband Network Limited | ||||||
| NS | exp1.kenpains.com ⚠️ Not in zone NS records | ||||||
| A | 202.61.86.22🇭🇰 COMING-AS202.61.84.0/22 Hong Kong Broadband Network Limited | ||||||
| NS | exp2.kenpains.com ⚠️ Not in zone NS records | ||||||
| A | 202.61.86.22🇭🇰 COMING-AS202.61.84.0/22 Hong Kong Broadband Network Limited | ||||||
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 serial=2034964776 | ||||||
Same first word
lbuul.cn |
Similar names
DNS History
7 records (3 active, 4 former)
●NSexp1.kenpains.com2026-06-24 → 2026-06-24 · 3 obs
● 2026-06-24 19:44:26
● 2026-06-24 19:44:28
●NSexp2.kenpains.com2026-06-24 → 2026-06-24 · 3 obs
● 2026-06-24 19:44:26
● 2026-06-24 19:44:28
○NSns1.judns.com2026-02-17 → 2026-03-19 · 4 obs
● 2026-03-19 18:15:42
○ 2026-06-24 19:44:26
○ 2026-06-24 19:44:28
○NSns1.julydns.com2026-02-17 → 2026-03-19 · 4 obs
● 2026-03-19 18:15:42
○ 2026-06-24 19:44:26
○ 2026-06-24 19:44:28
○NSns2.judns.com2026-02-17 → 2026-03-19 · 4 obs
● 2026-03-19 18:15:42
○ 2026-06-24 19:44:26
○ 2026-06-24 19:44:28
○NSns2.julydns.com2026-02-17 → 2026-03-19 · 4 obs
● 2026-03-19 18:15:42
○ 2026-06-24 19:44:26
○ 2026-06-24 19:44:28
●A202.61.86.222026-06-24 → 2026-06-24 · 2 obs
● 2026-06-24 19:44:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | d.dns.cn, a.dns.cn, b.dns.cn, c.dns.cn... | - |
| lbuul.cn | exp1.kenpains.com, exp2.kenpains.com | - |
✅ Authoritative Response
Server:202.61.86.22
NS records: exp1.kenpains.com, exp2.kenpains.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for lbuul.cn (unsigned zone)
⏱️ Timing
Total: 3618ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.61.86.22 |
Analysis
IP Addresses
lbuul.cn resolves to just one IP address, 202.61.86.22.
Two other host names, along with an274.cn, wg128.cn and peterbeach.cn, also share IP numbers with lbuul.cn.
Name Servers
lbuul.cn is served by two delegated name servers, exp1.kenpains.com and exp2.kenpains.com.
lbuul.cn shares its NS records with other domains, for example xbhr.com.cn, zczb2025.com, dsfnh.cn and two others.
exp1.kenpains.com and exp2.kenpains.com share one IP address between them — 202.61.86.22.
These two host names — exp1.kenpains.com and exp2.kenpains.com — each point to 202.61.86.22 IP addresses.