jbtf.cn - robtex.com
jbtf.cn
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=2034863708 | ||||||
Previously NS for
jbtf.cn |
Same first word
Similar names
DNS History
15 records (7 active, 8 former)
○NSdns1.iidns.com2017-03-18 → 2017-03-18 · 4 obs
● 2017-03-18 12:58:08
○ 2026-05-30 01:23:00
○ 2026-06-01 01:10:58
○NSjbtf.cn2015-05-24 → 2015-05-24 · 3 obs
○ 2017-03-18 12:58:08
○ 2026-06-01 01:10:58
●NSns1.363.hk2026-05-30 → 2026-06-01 · 3 obs
● 2026-05-30 01:23:00
● 2026-06-01 01:10:58
●NSns2.363.hk2026-05-30 → 2026-06-01 · 3 obs
● 2026-05-30 01:23:00
● 2026-06-01 01:10:58
●NSns3.363.hk2026-05-30 → 2026-06-01 · 3 obs
● 2026-05-30 01:23:00
● 2026-06-01 01:10:58
●NSns4.363.hk2026-05-30 → 2026-06-01 · 3 obs
● 2026-05-30 01:23:00
● 2026-06-01 01:10:58
●NSns5.363.hk2026-05-30 → 2026-06-01 · 3 obs
● 2026-05-30 01:23:00
● 2026-06-01 01:10:58
●NSns6.363.hk2026-05-30 → 2026-06-01 · 3 obs
● 2026-05-30 01:23:00
● 2026-06-01 01:10:58
○A103.241.230.1352017-03-18 → 2017-03-18 · 4 obs
● 2017-03-18 12:58:08
○ 2026-05-30 01:23:00
○ 2026-06-01 01:10:58
○A103.241.230.1372017-03-18 → 2017-03-18 · 4 obs
● 2017-03-18 12:58:08
○ 2026-05-30 01:23:00
○ 2026-06-01 01:10:58
○A103.241.230.1382017-03-18 → 2017-03-18 · 4 obs
● 2017-03-18 12:58:08
○ 2026-05-30 01:23:00
○ 2026-06-01 01:10:58
○A103.241.230.1392017-03-18 → 2017-03-18 · 4 obs
● 2017-03-18 12:58:08
○ 2026-05-30 01:23:00
○ 2026-06-01 01:10:58
●A144.48.240.892026-05-30 → 2026-06-01 · 3 obs
● 2026-05-30 01:23:00
● 2026-06-01 01:10:58
○A98.126.73.2182015-05-24 → 2015-05-24 · 3 obs
○ 2017-03-18 12:58:08
○ 2026-06-01 01:10:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | c.dns.cn, d.dns.cn, a.dns.cn, b.dns.cn... | - |
| jbtf.cn | ns1.363.hk, ns2.363.hk, ns3.363.hk, ns4.363.hk... | - |
✅ Authoritative Response
Server:211.149.230.100
NS records: ns1.363.hk, ns2.363.hk, ns3.363.hk, ns4.363.hk, ns5.363.hk, ns6.363.hk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jbtf.cn (unsigned zone)
⏱️ Timing
Total: 3629ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 144.48.240.89 |
| NS | 4 | ns3.363.hk, ns1.363.hk... |
| SOA | 1 | ns1.363.hk dnsconct.363.hk |
Analysis
IP Addresses
jbtf.cn directs to one IP number, which is 144.48.240.89.
Among the host names that share IP numbers with jbtf.cn are www.diaowang.com.cn, itmayi.cn, 757.net.cn and two others.
Name Servers
jbtf.cn is served by 6 authoritative name servers: ns1.363.hk, ns2.363.hk, ns3.363.hk and three additional ones.
jbtf.cn partially shares its NS delegation with several other domains, including 78008.cn, shmsdz.com, 6owp.cn and two others.
These name servers tend to co-occur with ns4.363.hk, ns5.363.hk, ns6.363.hk and six other name servers.
Host names resolving to 4 IP numbers:
ns1.363.hk maps to the following IP addresses: 60.247.150.254, 118.123.249.114, 118.123.253.132 and 240e:d9:c200::2.
Hosts with three IP address records:
ns2.363.hk resolves to three addresses: 61.172.183.73, 211.149.230.100 and 240e:d9:c200:1::2.
ns3.363.hk resolves to three addresses: 61.172.183.77, 118.123.249.114 and 240e:d9:c200::2.
ns4.363.hk resolves to three addresses: 118.123.253.132, 211.149.230.100 and 240e:d9:c200:1::2.
ns5.363.hk resolves to three addresses: 61.172.183.73, 118.123.249.114 and 240e:d9:c200::2.
ns6.363.hk resolves to three addresses: 60.247.150.13, 118.123.253.132 and 240e:d9:c200:1::2.
ns1.363.hk, ns3.363.hk and ns5.363.hk all direct to 240e:d9:c200::2.
ns1.363.hk, ns3.363.hk and ns5.363.hk all direct to 118.123.249.114.
ns1.363.hk, ns4.363.hk and ns6.363.hk all direct to 118.123.253.132.
ns2.363.hk, ns4.363.hk and ns6.363.hk all direct to 240e:d9:c200:1::2.
These two host names — ns2.363.hk and ns5.363.hk — each point to 61.172.183.73 IP addresses.
These two host names — ns2.363.hk and ns4.363.hk — each point to 211.149.230.100 IP addresses.