jybcs.com - robtex.com
jybcs.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 140.188.144.107🇺🇸 PEGTECHINC140.188.128.0/19 PEG TECH INC | ||||||
| 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=1777981970 | ||||||
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=1778551891 | ||||||
Same first word
jybcs.com |
Similar names
DNS History
14 records (5 active, 9 former)
○NSjm1.dns.com2020-01-05 → 2020-01-05 · 4 obs
● 2020-01-05 09:12:48
○ 2026-03-30 00:37:36
○ 2026-05-12 02:17:24
○NSns1.dns.com.cn2015-08-01 → 2016-05-17 · 4 obs
● 2016-05-17 08:47:12
○ 2026-03-30 00:37:36
○ 2026-05-12 02:17:24
●NSns1.domainnamedns.com2026-03-30 → 2026-05-12 · 3 obs
● 2026-03-30 00:37:36
● 2026-05-12 02:17:24
○NSns2.dns.com.cn2015-08-01 → 2016-05-17 · 4 obs
● 2016-05-17 08:47:12
○ 2020-01-05 09:12:48
○ 2026-05-12 02:17:24
●NSns2.domainnamedns.com2026-03-30 → 2026-05-12 · 3 obs
● 2026-03-30 00:37:36
● 2026-05-12 02:17:24
●NSns3.domainnamedns.com2026-03-30 → 2026-05-12 · 3 obs
● 2026-03-30 00:37:36
● 2026-05-12 02:17:24
●NSns4.domainnamedns.com2026-03-30 → 2026-05-12 · 3 obs
● 2026-03-30 00:37:36
● 2026-05-12 02:17:24
○A104.148.25.392017-02-10 → 2017-02-10 · 4 obs
● 2017-02-10 01:48:04
○ 2020-01-05 09:12:48
○ 2026-05-12 02:17:24
○A104.148.25.462017-02-10 → 2017-02-10 · 4 obs
● 2017-02-10 01:48:04
○ 2026-03-30 00:37:36
○ 2026-05-12 02:17:24
○A112.121.182.1382015-08-01 → 2015-10-11 · 4 obs
● 2015-10-11 16:22:02
○ 2015-12-14 19:23:12
○ 2026-05-12 02:17:24
●A140.188.144.1072026-05-12 → 2026-05-12 · 3 obs
● 2026-05-12 02:17:22
● 2026-05-12 02:17:24
○A154.84.228.2352020-01-05 → 2020-01-05 · 4 obs
● 2020-01-05 09:12:48
○ 2026-03-30 00:37:36
○ 2026-05-12 02:17:24
○A182.16.5.102015-12-14 → 2016-05-17 · 5 obs
● 2015-12-14 19:23:12
● 2016-05-17 08:47:12
○ 2017-02-10 01:48:04
○ 2026-05-12 02:17:24
○A38.12.218.1522026-03-30 → 2026-03-30 · 4 obs
● 2026-03-30 00:37:36
○ 2026-05-12 02:17:22
○ 2026-05-12 02:17:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net... | - |
| jybcs.com | ns1.domainnamedns.com, ns2.domainnamedns.com | 5 records |
✅ Authoritative Response
Server:38.165.22.197
NS records: ns1.domainnamedns.com, ns2.domainnamedns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jybcs.com (unsigned zone)
⏱️ Timing
Total: 378ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 140.188.144.107 |
| 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
jybcs.com points to a single IP number: 140.188.144.107.
Name Servers
jybcs.com is delegated to four name servers: ns1.domainnamedns.com, ns2.domainnamedns.com, ns3.domainnamedns.com and ns4.domainnamedns.com.
jybcs.com at least partially shares name servers with other domains, for instance symuch.com, znlsx.com, 0627277.com, posegv.top and omtfhg1.cfd.
Host names with two IP numbers:
Host name ns1.domainnamedns.com points to: 2a0e:df80:a:1::a5b and 38.165.22.197.
Host name ns2.domainnamedns.com points to: 2604:86c0:2001:6::2672:72b7 and 38.114.114.183.
Host name ns3.domainnamedns.com points to: 2406:da18:e80:ec00:7b68:89e5:1ce1:c481 and 54.151.142.119.
Host name ns4.domainnamedns.com points to: 2604:86c0:2001:c::43dc:4833 and 67.220.72.51.