supercat.co.jp - robtex.com

supercat.co.jp

DNSSEC⚠️ Not signed
A203.183.138.23🇯🇵 IDC203.183.128.0/20 Frontier Inc.
NSns1.dns-server.jp ⭐
A210.239.65.38🇯🇵 IDC210.239.64.0/21 Frontier Inc.
PTRns1.dns-server.jp
NSns2.dns-server.jp
A18.177.45.193🇯🇵 Amazon18.176.0.0/15 EC2 NRT prefix
PTRec2-18-177-45-193.ap-northeast-1.compute.amazonaws.com
NSns3.dns-server.jp
A210.152.8.223🇯🇵 IDC210.152.0.0/20 Frontier Inc.
PTRns3.dns-server.jp
NSns4.dns-server.jp
A15.168.90.255🇯🇵 Amazon15.168.0.0/16 EC2 KIX Prefix
PTRec2-15-168-90-255.ap-northeast-3.compute.amazonaws.com
MXmail.supercat.co.jp ⭐
A203.183.138.23🇯🇵 IDC203.183.128.0/20 Frontier Inc.
TXTv=spf1 a mx ip4:203.183.138.23 ip4:203.183.138.108 ip4:203.183.138.109 ip4:20...
SOAns1.dns-server.jpdomain@seeds.ne.jp 2026-05-12 #1

co.jp

DNSSEC⚠️ Not signed
TXTco.jp.
WOT: SAFE (58/100)

Subdomains

mail.supercat.co.jp
mx.supercat.co.jp

Same first word

supercat.co.jp
supercat.co
supercat.tech
supercat.org
supercat.org.uk
supercat.cn
supercat.my
supercat.com
supercat.ro
supercat.ph
supercat.co.kr
supercat.ua
supercat.studio
supercat.de
supercat.eu
supercat.net
supercat.com.au
supercat.com.ph
supercat.in
supercat.cl
supercat.us
supercat.se
supercat.au
supercat.nl

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curasept.nl
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certaups.com

DNS History

10 records (6 active, 4 former)

20162017201820192020202120222023202420252026NSns1.dns-server.jpns2.dns-server.jpns3.dns-server.jpns4.dns-server.jpns.namedserver.netns2.namedserver.netMXmail.supercat.co.jpmx.supercat.co.jpA203.183.138.23211.13.196.150
○NSns.namedserver.net2015-07-12 → 2017-05-30 · 4 obs
● 2015-07-12 07:06:54
● 2017-05-30 13:31:06
○ 2026-06-19 19:55:28
○ 2026-07-27 01:23:38
●NSns1.dns-server.jp2026-06-19 → 2026-07-27 · 3 obs
○ 2017-05-30 13:31:06
● 2026-06-19 19:55:28
● 2026-07-27 01:23:38
●NSns2.dns-server.jp2026-06-19 → 2026-07-27 · 3 obs
○ 2017-05-30 13:31:06
● 2026-06-19 19:55:28
● 2026-07-27 01:23:38
○NSns2.namedserver.net2015-07-12 → 2017-05-30 · 4 obs
● 2015-07-12 07:06:54
● 2017-05-30 13:31:06
○ 2026-06-19 19:55:28
○ 2026-07-27 01:23:38
●NSns3.dns-server.jp2026-06-19 → 2026-07-27 · 3 obs
○ 2017-05-30 13:31:06
● 2026-06-19 19:55:28
● 2026-07-27 01:23:38
●NSns4.dns-server.jp2026-06-19 → 2026-07-27 · 3 obs
○ 2017-05-30 13:31:06
● 2026-06-19 19:55:28
● 2026-07-27 01:23:38
●MXmail.supercat.co.jp2026-06-19 → 2026-07-27 · 3 obs
○ 2017-05-30 13:31:06
● 2026-06-19 19:55:28
● 2026-07-27 01:23:38
○MXmx.supercat.co.jp2015-07-12 → 2017-05-30 · 4 obs
● 2015-07-12 07:06:54
● 2017-05-30 13:31:06
○ 2026-06-19 19:55:28
○ 2026-07-27 01:23:38
●A203.183.138.232026-06-19 → 2026-07-27 · 3 obs
○ 2017-05-30 13:31:06
● 2026-06-19 19:55:28
● 2026-07-27 01:23:38
○A211.13.196.1502015-07-12 → 2017-05-30 · 4 obs
● 2015-07-12 07:06:54
● 2017-05-30 13:31:06
○ 2026-06-19 19:55:28
○ 2026-07-27 01:23:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpe.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp...-
supercat.co.jpns2.dns-server.jp, ns1.dns-server.jp, ns4.dns-server.jp, ns3.dns-server.jp4 records

✅ Authoritative Response

Server:18.177.45.193

NS records: ns2.dns-server.jp, ns1.dns-server.jp, ns4.dns-server.jp, ns3.dns-server.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for supercat.co.jp (unsigned zone)

⏱️ Timing

Total: 798ms | Queries: -

📄 Records

TypeCountSample Data
A1203.183.138.23
NS4ns2.dns-server.jp, ns1.dns-server.jp...
MX1mail.supercat.co.jp (pri: 10)
TXT1v=spf1 a mx ip4:203.183.138.23 ip4:203.1
SOA1ns1.dns-server.jp domain.seeds.ne.jp

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns4.dns-server.jp, ns3.dns-server.jp, ns2.dns-server.jp...)

Analysis

Hierarchy

mail.supercat.co.jp and mx.supercat.co.jp each fall under supercat.co.jp as their parent domain.

IP Addresses

supercat.co.jp resolves to just one IP address, 203.183.138.23.

Two other host names, along with biz-ar.jp, mail.supercat.co.jp and mail.therafor.com, also share IP numbers with supercat.co.jp.

Name Servers

The NS records for supercat.co.jp point to four name servers: ns1.dns-server.jp, ns2.dns-server.jp, ns3.dns-server.jp and ns4.dns-server.jp.

supercat.co.jp has at least partial name server overlap with other domains, such as saunahokuou.com, mango.jp, obentoutv.jp and two others.

The hosts ns1.dns-server.jp, ns2.dns-server.jp, ns3.dns-server.jp and ns4.dns-server.jp all resolve to exactly one IP address each: 210.239.65.38, 18.177.45.193, 210.152.8.223 and 15.168.90.255 respectively.

Mail Servers

The sole mail server for supercat.co.jp is mail.supercat.co.jp.

mail.supercat.co.jp resolves to a single IP number: 203.183.138.23.