jtb.com.cn - robtex.com
jtb.com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 47.101.152.78🇨🇳 Alibaba-Cloud47.100.0.0/15 | ||||||
| NS | ns1.clara.net.cn ⭐ | ||||||
| A | 140.210.89.216🇨🇳 CHINA169-BJ140.210.88.0/22 CMI (Customer Route) | ||||||
| NS | ns2.clara.net.cn | ||||||
| A | 140.210.89.218🇨🇳 CHINA169-BJ140.210.88.0/22 CMI (Customer Route) | ||||||
| SOA | ns1.clara.net.cnsupport@clara.net.cn 2025-10-28 #2 | ||||||
com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.cn ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | c.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | cns.cernet.net ⚠️ Not in parent delegation | ||||||
| NS | d.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | e.dns.cn ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2030715392 | ||||||
WOT: NOT_SAFE (20/100)
Same first word
Similar names
DNS History
4 records (3 active, 1 former)
●NSns1.clara.net.cn2015-06-22 → 2026-07-30 · 2 obs
● 2026-07-30 04:16:22
●NSns2.clara.net.cn2015-06-22 → 2026-07-30 · 2 obs
● 2026-07-30 04:16:22
○A119.254.193.402015-06-22 → 2017-06-28 · 4 obs
● 2017-06-28 23:40:00
○ 2026-05-20 02:31:44
○ 2026-07-30 04:16:22
●A47.101.152.782026-05-20 → 2026-07-30 · 3 obs
● 2026-05-20 02:31:44
● 2026-07-30 04:16:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, c.dns.cn, e.dns.cn, d.dns.cn... | - |
| jtb.com.cn | ns1.clara.net.cn, ns2.clara.net.cn | - |
✅ Authoritative Response
Server:140.210.89.218
NS records: ns1.clara.net.cn, ns2.clara.net.cn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jtb.com.cn (unsigned zone)
⏱️ Timing
Total: 2215ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 47.101.152.78 |
| NS | 2 | ns1.clara.net.cn, ns2.clara.net.cn |
| SOA | 1 | ns1.clara.net.cn support.clara.net.cn |
Analysis
IP Addresses
jtb.com.cn has exactly one IP address — 47.101.152.78.
jtb.cn, for instance, is one of the other host names sharing IP numbers with jtb.com.cn.
Name Servers
jtb.com.cn uses two name servers for its delegation: ns1.clara.net.cn and ns2.clara.net.cn.
The name server configuration of jtb.com.cn is shared with other domains, for instance nbk1560-chn.com.cn, torex.com.cn, orientalmotor.com.cn and two others.
Both ns1.clara.net.cn and ns2.clara.net.cn have a single IP address each — ns1.clara.net.cn resolves to 140.210.89.216 while ns2.clara.net.cn resolves to 140.210.89.218.