claude-code-school.data-learning.com - robtex.com

claude-code-school.data-learning.com

DNSSEC⚠️ Not signed
A183.181.89.96🇯🇵 XSERVER-AS183.181.88.0/23 XSERVER Inc.
PTRsv8255.xserver.jp

data-learning.com

DNSSEC⚠️ Not signed
A13.112.187.226🇯🇵 Amazon13.112.0.0/14 EC2 NRT prefix
NSns1.xserver.jp ⭐
NSns2.xserver.jp
NSns3.xserver.jp
NSns4.xserver.jp
NSns5.xserver.jp
MXdata-learning.com ⭐
MXaspmx.l.google.com(1)
MXalt1.aspmx.l.google.com(5)
MXalt2.aspmx.l.google.com(5)
MXaspmx2.googlemail.com(10)
MXaspmx3.googlemail.com(10)
TXTgoogle-site-verification=rxmFCUzDtSG8dNU5wt7FbPbCx4OljU2lmYP4sITtnwg
TXTv=spf1 +a:sv8255.xserver.jp +a:data-learning.com +mx include:spf.sender.xserv...
TXTgoogle-site-verification=-m2FFGmxePKMdFybxQTe9Fn8PjEk2zc_EbgFv5KmSyk
SOAns1.xserver.jproot@xserver.jp serial=0

DNS History

1 record (1 active, 0 former)

A183.181.89.96
●A183.181.89.962026-04-20 → 2026-05-12 · 2 obs
● 2026-04-20 04:12:36
● 2026-05-12 20:11:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comk.gtld-servers.net, i.gtld-servers.net, c.gtld-servers.net, m.gtld-servers.net...-
data-learning.comns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp...-

✅ Authoritative Response

Server:202.226.36.247

NS records: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp, ns5.xserver.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for data-learning.com (unsigned zone)

⏱️ Timing

Total: 1073ms | Queries: -

📄 Records

TypeCountSample Data
A1183.181.89.96

Analysis

IP Addresses

claude-code-school.data-learning.com points to IP number: 183.181.89.96.

Other host names such as school.data-learning.com, ns2.zero00.net, ns3.zero00.net, erii.co.jp and nenkin.blog share IPs with claude-code-school.data-learning.com.