jhtbb.com - robtex.com
jhtbb.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 138.252.208.39HANMING-AS138.252.208.0/24 HANMING HK LIMITED ROOM 1225,12/F, WELL FUNG INDUSTRIAL CENTRE 68 TA CHUEN PING KWAICHUNG, NEW TERRITORIES | ||||||
| NS | ns1.julydns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns1.judns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.judns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.julydns.com ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | ns1.julydns.commaster@jmdns.com serial=1783093382 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1785395902 | ||||||
Same first word
jhtbb.com |
Similar names
DNS History
14 records (5 active, 9 former)
○NSjuming.dnsdun.com2016-06-17 → 2019-02-14 · 5 obs
● 2016-06-17 21:54:56
● 2019-02-14 07:51:10
○ 2026-03-24 16:40:24
○ 2026-07-30 07:22:24
○NSjuming.dnsdun.net2016-06-17 → 2019-02-14 · 5 obs
● 2016-06-17 21:54:56
● 2019-02-14 07:51:10
○ 2026-03-24 16:40:24
○ 2026-07-30 07:22:24
●NSns1.judns.com2026-03-24 → 2026-07-30 · 3 obs
● 2026-03-24 16:40:24
● 2026-07-30 07:22:24
●NSns1.julydns.com2026-03-24 → 2026-07-30 · 3 obs
● 2026-03-24 16:40:24
● 2026-07-30 07:22:24
○NSns2.dnsdun.net2015-11-17 → 2016-02-23 · 4 obs
● 2016-02-23 20:33:20
○ 2016-06-17 21:54:56
○ 2026-07-30 07:22:24
●NSns2.judns.com2026-03-24 → 2026-07-30 · 3 obs
● 2026-03-24 16:40:24
● 2026-07-30 07:22:24
●NSns2.julydns.com2026-03-24 → 2026-07-30 · 3 obs
● 2026-03-24 16:40:24
● 2026-07-30 07:22:24
○NSns5.dnsdun.com2015-11-17 → 2016-02-23 · 4 obs
● 2016-02-23 20:33:20
○ 2016-06-17 21:54:56
○ 2026-07-30 07:22:24
○A108.186.175.832017-02-01 → 2017-02-01 · 4 obs
● 2017-02-01 03:50:46
○ 2019-02-14 07:51:10
○ 2026-07-30 07:22:24
○A122.247.216.2502026-03-24 → 2026-03-24 · 4 obs
● 2026-03-24 16:40:24
○ 2026-07-01 03:09:50
○ 2026-07-30 07:22:24
●A138.252.208.392026-07-01 → 2026-07-30 · 3 obs
● 2026-07-01 03:09:50
● 2026-07-30 07:22:24
○A142.234.209.242019-02-14 → 2019-02-14 · 4 obs
● 2019-02-14 07:51:10
○ 2026-03-24 16:40:24
○ 2026-07-30 07:22:24
○A23.224.229.2292015-11-17 → 2016-02-23 · 4 obs
● 2016-02-23 20:33:20
○ 2016-06-17 21:54:56
○ 2026-07-30 07:22:24
○A23.80.34.202016-06-17 → 2016-06-17 · 4 obs
● 2016-06-17 21:54:56
○ 2017-02-01 03:50:46
○ 2026-07-30 07:22:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| jhtbb.com | ns1.judns.com, ns2.judns.com | 2 records |
✅ Authoritative Response
Server:162.159.27.251
NS records: ns1.judns.com, ns2.judns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jhtbb.com (unsigned zone)
⏱️ Timing
Total: 1051ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 138.252.208.39 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.judns.com, ns2.judns.com)
Analysis
IP Addresses
jhtbb.com has exactly one IP address — 138.252.208.39.
iyuntao.com, bjfyg.com, v50kfc.com plus two other host names have IP numbers in common with jhtbb.com.
Name Servers
Four name servers handle the delegation for jhtbb.com: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
jhtbb.com partially shares its NS delegation with several other domains, including jujiangkk.com, czf6.com, limoran.cn and two others.
These name servers are regularly seen alongside ns1.onclouddns.com and ns2.onclouddns.com as name servers.
ns1.judns.com and ns2.judns.com share the IP address 162.159.27.251; ns1.julydns.com and ns2.julydns.com share the IP address 162.159.48.223.
These two host names — ns1.judns.com and ns2.judns.com — each point to 162.159.27.251 IP addresses.
These two host names — ns1.julydns.com and ns2.julydns.com — each point to 162.159.48.223 IP addresses.