by3387.com - robtex.com
by3387.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 168.76.228.188🇿🇦 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=1779202384 | ||||||
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=1785878289 | ||||||
Subdomains
Same first word
by3387.com |
Similar names
DNS History
13 records (5 active, 8 former)
○NSns07.domaincontrol.com2018-12-02 → 2018-12-02 · 3 obs
○ 2026-05-27 09:17:38
○ 2026-08-04 21:49:28
○NSns08.domaincontrol.com2018-12-02 → 2018-12-02 · 3 obs
○ 2026-05-27 09:17:38
○ 2026-08-04 21:49:28
●NSns1.domainnamedns.com2026-05-27 → 2026-08-04 · 3 obs
● 2026-05-27 09:17:38
● 2026-08-04 21:49:28
●NSns2.domainnamedns.com2026-05-27 → 2026-08-04 · 3 obs
● 2026-05-27 09:17:38
● 2026-08-04 21:49:28
●NSns3.domainnamedns.com2026-05-27 → 2026-08-04 · 3 obs
● 2026-05-27 09:17:38
● 2026-08-04 21:49:28
●NSns4.domainnamedns.com2026-05-27 → 2026-08-04 · 3 obs
● 2026-05-27 09:17:38
● 2026-08-04 21:49:28
●A168.76.228.1882026-05-27 → 2026-08-04 · 3 obs
● 2026-05-27 09:17:38
● 2026-08-04 21:49:28
○A184.168.221.522018-12-02 → 2018-12-02 · 3 obs
○ 2026-05-27 09:17:38
○ 2026-08-04 21:49:28
○A184.168.221.542018-12-02 → 2018-12-02 · 3 obs
○ 2026-05-27 09:17:38
○ 2026-08-04 21:49:28
○A184.168.221.552018-12-02 → 2018-12-02 · 3 obs
○ 2026-05-27 09:17:38
○ 2026-08-04 21:49:28
○A50.63.202.402018-12-02 → 2018-12-02 · 3 obs
○ 2026-05-27 09:17:38
○ 2026-08-04 21:49:28
○A50.63.202.532018-12-02 → 2018-12-02 · 3 obs
○ 2026-05-27 09:17:38
○ 2026-08-04 21:49:28
○A50.63.202.632018-12-02 → 2018-12-02 · 3 obs
○ 2026-05-27 09:17:38
○ 2026-08-04 21:49:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| by3387.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 by3387.com (unsigned zone)
⏱️ Timing
Total: 182ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 168.76.228.188 |
| NS | 4 | ns4.domainnamedns.com, ns2.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
www.by3387.com and m.by3387.com are both subdomains of by3387.com.
IP Addresses
by3387.com resolves to one IP address: 168.76.228.188.
m.xingji32.vip, cqty888.com, m.ss660055.com and two other host names share IP numbers with by3387.com.
Name Servers
The authoritative name servers for by3387.com are ns1.domainnamedns.com, ns2.domainnamedns.com, ns3.domainnamedns.com and ns4.domainnamedns.com.
by3387.com partially shares its NS delegation with several other domains, including wns1180.com, sdd88.net, vigor163.com and two others.
ns1.domainnamedns.com, ns2.domainnamedns.com, ns3.domainnamedns.com and ns4.domainnamedns.com each carry two IP addresses. ns1.domainnamedns.com has 216.106.185.75 and 2604:86c0:6001:14::d86a:b99c; ns2.domainnamedns.com has 38.114.114.183 and 2604:86c0:2001:6::2672:72b7; ns3.domainnamedns.com has 54.151.142.119 and 2406:da18:e80:ec00:7b68:89e5:1ce1:c481; ns4.domainnamedns.com has 67.220.72.51 and 2604:86c0:2001:c::43dc:4833.