by9257.com - robtex.com
by9257.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 168.76.229.176🇿🇦 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=1779202389 | ||||||
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=1785185687 | ||||||
Subdomains
www.by9257.com |
Same first word
by9257.com |
Similar names
DNS History
10 records (5 active, 5 former)
●NSns1.domainnamedns.com2026-05-27 → 2026-07-27 · 3 obs
● 2026-05-27 09:17:04
● 2026-07-27 20:57:26
●NSns2.domainnamedns.com2026-05-27 → 2026-07-27 · 3 obs
● 2026-05-27 09:17:04
● 2026-07-27 20:57:26
●NSns3.domainnamedns.com2026-05-27 → 2026-07-27 · 3 obs
● 2026-05-27 09:17:04
● 2026-07-27 20:57:26
●NSns4.domainnamedns.com2026-05-27 → 2026-07-27 · 3 obs
● 2026-05-27 09:17:04
● 2026-07-27 20:57:26
○NSns55.domaincontrol.com2017-05-10 → 2017-05-10 · 3 obs
○ 2026-05-27 09:17:04
○ 2026-07-27 20:57:26
○NSns56.domaincontrol.com2017-05-10 → 2017-05-10 · 3 obs
○ 2026-05-27 09:17:04
○ 2026-07-27 20:57:26
○MXmailstore1.secureserver.net2017-05-10 → 2017-05-10 · 3 obs
○ 2026-05-27 09:17:04
○ 2026-07-27 20:57:26
○MXsmtp.secureserver.net2017-05-10 → 2017-05-10 · 3 obs
○ 2026-05-27 09:17:04
○ 2026-07-27 20:57:26
●A168.76.229.1762026-05-27 → 2026-07-27 · 3 obs
● 2026-05-27 09:17:04
● 2026-07-27 20:57:26
○A50.63.202.592017-05-10 → 2017-05-10 · 3 obs
○ 2026-05-27 09:17:04
○ 2026-07-27 20:57:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, l.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net... | - |
| by9257.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 by9257.com (unsigned zone)
⏱️ Timing
Total: 268ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 168.76.229.176 |
| 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
by9257.com is the parent zone for www.by9257.com.
IP Addresses
by9257.com points to a single IP number: 168.76.229.176.
www.by9257.com and m.99ty8.com, along with other host names, share IP addresses with by9257.com.
Name Servers
by9257.com has four authoritative name servers: ns1.domainnamedns.com, ns2.domainnamedns.com, ns3.domainnamedns.com and ns4.domainnamedns.com.
by9257.com partially shares its NS delegation with several other domains, including xctggy.com, 0755bst.net, cosychemical.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.