by6590.com - robtex.com
by6590.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 168.76.227.164🇿🇦 ASLINE-AS-AP168.76.224.0/20 Proxy-registered route object | ||||||
| NS | ns1.domainnamedns.com ⭐ | ||||||
| A | 2604:86c0:6001:14::d86a:b99c🇺🇸 AS630232604:86c0:6000::/36 GTHOST-SCL | ||||||
| A | 216.106.185.75🇺🇸 AS63023216.106.185.0/24 GTHost | ||||||
| PTR | 75-185-106-216.clients.gthost.com | ||||||
| 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=1779202370 | ||||||
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=1785991874 | ||||||
Subdomains
Same first word
by6590.com |
DNS History
10 records (5 active, 5 former)
●NSns1.domainnamedns.com2026-05-27 → 2026-08-06 · 3 obs
● 2026-05-27 09:57:34
● 2026-08-06 05:15:16
●NSns2.domainnamedns.com2026-05-27 → 2026-08-06 · 3 obs
● 2026-05-27 09:57:34
● 2026-08-06 05:15:16
●NSns3.domainnamedns.com2026-05-27 → 2026-08-06 · 3 obs
● 2026-05-27 09:57:34
● 2026-08-06 05:15:16
●NSns4.domainnamedns.com2026-05-27 → 2026-08-06 · 3 obs
● 2026-05-27 09:57:34
● 2026-08-06 05:15:16
○NSns65.domaincontrol.com2017-05-11 → 2017-05-11 · 3 obs
○ 2026-05-27 09:57:34
○ 2026-08-06 05:15:16
○NSns66.domaincontrol.com2017-05-11 → 2017-05-11 · 3 obs
○ 2026-05-27 09:57:34
○ 2026-08-06 05:15:16
○MXmailstore1.secureserver.net2017-05-11 → 2017-05-11 · 3 obs
○ 2026-05-27 09:57:34
○ 2026-08-06 05:15:16
○MXsmtp.secureserver.net2017-05-11 → 2017-05-11 · 3 obs
○ 2026-05-27 09:57:34
○ 2026-08-06 05:15:16
●A168.76.227.1642026-05-27 → 2026-08-06 · 3 obs
● 2026-05-27 09:57:34
● 2026-08-06 05:15:16
○A184.168.221.392017-05-11 → 2017-05-11 · 3 obs
○ 2026-05-27 09:57:34
○ 2026-08-06 05:15:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net... | - |
| by6590.com | ns1.domainnamedns.com, ns2.domainnamedns.com | 4 records |
✅ Authoritative Response
Server:216.106.185.75
NS records: ns1.domainnamedns.com, ns2.domainnamedns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for by6590.com (unsigned zone)
⏱️ Timing
Total: 294ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 168.76.227.164 |
| NS | 4 | ns3.domainnamedns.com, ns4.domainnamedns.com... |
| SOA | 1 | ns1.domainnamedns.com support.namens.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.domainnamedns.com, ns1.domainnamedns.com, ns2.domainnamedns.com...)
Analysis
Hierarchy
by6590.com serves as the parent of www.by6590.com and m.by6590.com.
IP Addresses
by6590.com has exactly one IP address — 168.76.227.164.
m.by6590.com, www.by6590.com, m.js9113.com plus two other host names have IP numbers in common with by6590.com.
Name Servers
Four name servers handle the delegation for by6590.com: ns1.domainnamedns.com, ns2.domainnamedns.com, ns3.domainnamedns.com and ns4.domainnamedns.com.
by6590.com shares at least some of its name servers with other domains, including wangkuaile.com, wxzhjx.com, mujiabanzulin.com and two others.
The host names ns1.domainnamedns.com, ns2.domainnamedns.com, ns3.domainnamedns.com and ns4.domainnamedns.com each resolve to two IP addresses: ns1.domainnamedns.com resolves to 216.106.185.75 and 2604:86c0:6001:14::d86a:b99c; ns2.domainnamedns.com resolves to 38.114.114.183 and 2604:86c0:2001:6::2672:72b7; ns3.domainnamedns.com resolves to 54.151.142.119 and 2406:da18:e80:ec00:7b68:89e5:1ce1:c481; ns4.domainnamedns.com resolves to 67.220.72.51 and 2604:86c0:2001:c::43dc:4833.