jb-by.com - robtex.com
jb-by.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 107.149.17.158🇺🇸 PEGTECHINC107.149.0.0/18 | ||||||
| PTR | lee.m4cs.com | ||||||
| NS | ns1.domainnamedns.com ⭐ | ||||||
| A | 2a0e:df80:a:1::a5b🇺🇸 VMISS2a0e:df80:a::/48 | ||||||
| A | 38.165.22.197🇺🇸 VMISS38.165.22.0/24 Customer Route | ||||||
| NS | ns2.domainnamedns.com | ||||||
| A | 2604:86c0:2001:6::2672:72b7🇺🇸 AS630232604:86c0:2000::/36 GTHOST-LAX | ||||||
| A | 38.114.114.183🇨🇦 AS6302338.114.114.0/24 Route Registered for Cogent Communications Customer GLOBALTELEHOST CORP. | ||||||
| PTR | 183-114-114-38.clients.gthost.com | ||||||
| NS | ns3.domainnamedns.com ⚠️ Not in parent delegation | ||||||
| A | 2406:da18:e80:ec00:7b68:89e5:1ce1:c481🇸🇬 Amazon2406:da18:c00::/38 AWS | ||||||
| A | 54.151.142.119🇸🇬 Amazon54.151.128.0/17 SIN prefix | ||||||
| PTR | ec2-54-151-142-119.ap-southeast-1.compute.amazonaws.com | ||||||
| NS | ns4.domainnamedns.com ⚠️ Not in parent delegation | ||||||
| A | 2604:86c0:2001:c::43dc:4833🇺🇸 AS630232604:86c0:2000::/36 GTHOST-LAX | ||||||
| A | 67.220.72.51🇺🇸 AS6302367.220.72.0/24 GTHOST | ||||||
| PTR | 51-72-220-67.clients.gthost.com | ||||||
| SOA | ns1.domainnamedns.comsupport@namens.net serial=1763306160 | ||||||
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=1777316676 | ||||||
Same first word
jb-by.com |
DNS History
8 records (5 active, 3 former)
○NS(root)2015-07-15 → 2016-12-24 · 4 obs
● 2016-12-24 11:54:28
○ 2026-04-06 20:40:08
○ 2026-04-27 19:29:32
●NSns1.domainnamedns.com2026-04-06 → 2026-04-27 · 3 obs
● 2026-04-06 20:40:08
● 2026-04-27 19:29:32
●NSns2.domainnamedns.com2026-04-06 → 2026-04-27 · 3 obs
● 2026-04-06 20:40:08
● 2026-04-27 19:29:32
●NSns3.domainnamedns.com2026-04-06 → 2026-04-27 · 3 obs
● 2026-04-06 20:40:08
● 2026-04-27 19:29:32
●NSns4.domainnamedns.com2026-04-06 → 2026-04-27 · 3 obs
● 2026-04-06 20:40:08
● 2026-04-27 19:29:32
○MXmx37.cn4e.com2015-11-14 → 2016-12-24 · 4 obs
● 2016-12-24 11:54:28
○ 2026-04-06 20:40:08
○ 2026-04-27 19:29:32
●A107.149.17.1582026-04-06 → 2026-04-27 · 3 obs
● 2026-04-06 20:40:08
● 2026-04-27 19:29:32
○A58.215.74.2402015-07-15 → 2016-12-24 · 4 obs
● 2016-12-24 11:54:28
○ 2026-04-06 20:40:08
○ 2026-04-27 19:29:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, a.gtld-servers.net, d.gtld-servers.net, m.gtld-servers.net... | - |
| jb-by.com | ns1.domainnamedns.com, ns2.domainnamedns.com | 5 records |
✅ Authoritative Response
Server:38.114.114.183
NS records: ns1.domainnamedns.com, ns2.domainnamedns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jb-by.com (unsigned zone)
⏱️ Timing
Total: 272ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 107.149.17.158 |
| NS | 4 | ns1.domainnamedns.com, ns3.domainnamedns.com... |
| SOA | 1 | ns1.domainnamedns.com support.namens.net |
📌 Glue Records Collected
Total: 5
Out-of-bailiwick: 5 (ns1.domainnamedns.com, ns1.domainnamedns.com, ns1.domainnamedns.com...)
Analysis
IP Addresses
jb-by.com maps to IP address 107.149.17.158.
Other host names, for instance dgzhibook.com, sino-bond.com, dtckv.com, hchbd.com and lydaoyou.com share IP numbers with jb-by.com.
Name Servers
jb-by.com is delegated to four name servers: ns1.domainnamedns.com, ns2.domainnamedns.com, ns3.domainnamedns.com and ns4.domainnamedns.com.
jb-by.com at least partially shares name servers with other domains such as rmfktg9.qpon, mmm4eu.click, gwiptt.cc, haijiaosqwk.mobi and 8haop.com.
Host names with two IP numbers:
ns1.domainnamedns.com points to 2a0e:df80:a:1::a5b and 38.165.22.197
ns2.domainnamedns.com points to 2604:86c0:2001:6::2672:72b7 and 38.114.114.183
ns3.domainnamedns.com points to 2406:da18:e80:ec00:7b68:89e5:1ce1:c481 and 54.151.142.119
ns4.domainnamedns.com points to 2604:86c0:2001:c::43dc:4833 and 67.220.72.51