cube2.jp - dns.ninja

cube2.jp

DNSSEC⚠️ Not signed
A120.136.14.24🇯🇵 XSERVER-AS120.136.12.0/22 XSERVER Inc.
PTRsv723.xserver.jp
NSns1.xserver.jp ⭐
A202.226.36.164🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
A202.226.36.170🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
A202.226.36.246🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns1.xserver.jp
NSns2.xserver.jp
A35.72.43.26🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix
PTRns2.xserver.jp
NSns3.xserver.jp
A202.226.36.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns3.xserver.jp
NSns4.xserver.jp
A183.90.224.226🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.
A183.90.224.230🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.
A202.226.39.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns4.xserver.jp
NSns5.xserver.jp
A157.112.182.218🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.
A157.112.182.220🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.
A202.226.37.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns5.xserver.jp
MXcube2.jp ⭐
A120.136.14.24🇯🇵 XSERVER-AS120.136.12.0/22 XSERVER Inc.
PTRsv723.xserver.jp
TXTv=spf1 +a:sv723.xserver.jp +a:cube2.jp +mx include:spf.sender.xserver.jp ~all
SOAns1.xserver.jproot@xserver.jp serial=0

jp

DNSSEC🔒 Signed (DS record present)
NSz.dns.jp ⭐
NSa.dns.jp
NSb.dns.jp
NSc.dns.jp
NSd.dns.jp
NSe.dns.jp
NSf.dns.jp
NSg.dns.jp
NSh.dns.jp
SOAz.dns.jproot@dns.jp serial=1785329102

MX for

cube2.jp

Same first word

cube2.net
cube2.fr
cube2.at
cube2.de
cube2.be
cube2.it
cube2.co.uk
cube2.jp
cube2.se

Similar names

2cube.ai
2cube.studio
2cube.ru
c2ube.de
2cube.fr
2cube.org
eub2c.com
2cube.com

DNS History

16 records (7 active, 9 former)

20162017201820192020202120222023202420252026NSns1.xserver.jpns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jpdns01.park.onamae.comdns02.park.onamae.comdns1.onamae.comdns2.onamae.comns1.gmointernet.comMXcube2.jpA120.136.14.24150.95.255.38210.157.1.134210.172.133.1259.188.19.235
○NSdns01.park.onamae.com2015-06-14 → 2016-06-03 · 4 obs
● 2015-06-14 13:29:48
● 2016-06-03 23:38:58
○ 2017-04-06 11:42:04
○ 2026-07-29 12:56:10
○NSdns02.park.onamae.com2015-06-14 → 2016-06-03 · 4 obs
● 2015-06-14 13:29:48
● 2016-06-03 23:38:58
○ 2017-04-06 11:42:04
○ 2026-07-29 12:56:10
○NSdns1.onamae.com2017-04-06 → 2017-04-06 · 4 obs
○ 2016-06-03 23:38:58
● 2017-04-06 11:42:04
○ 2026-02-19 12:11:54
○ 2026-07-29 12:56:10
○NSdns2.onamae.com2017-04-06 → 2017-04-06 · 4 obs
○ 2016-06-03 23:38:58
● 2017-04-06 11:42:04
○ 2026-02-19 12:11:54
○ 2026-07-29 12:56:10
○NSns1.gmointernet.com2015-06-14 → 2016-06-03 · 4 obs
● 2015-06-14 13:29:48
● 2016-06-03 23:38:58
○ 2017-04-06 11:42:04
○ 2026-07-29 12:56:10
●NSns1.xserver.jp2026-02-19 → 2026-07-29 · 3 obs
○ 2017-04-06 11:42:04
● 2026-02-19 12:11:54
● 2026-07-29 12:56:10
●NSns2.xserver.jp2026-02-19 → 2026-07-29 · 3 obs
○ 2017-04-06 11:42:04
● 2026-02-19 12:11:54
● 2026-07-29 12:56:10
●NSns3.xserver.jp2026-02-19 → 2026-07-29 · 3 obs
○ 2017-04-06 11:42:04
● 2026-02-19 12:11:54
● 2026-07-29 12:56:10
●NSns4.xserver.jp2026-02-19 → 2026-07-29 · 3 obs
○ 2017-04-06 11:42:04
● 2026-02-19 12:11:54
● 2026-07-29 12:56:10
●NSns5.xserver.jp2026-02-19 → 2026-07-29 · 3 obs
○ 2017-04-06 11:42:04
● 2026-02-19 12:11:54
● 2026-07-29 12:56:10
●MXcube2.jp2026-02-19 → 2026-07-29 · 2 obs
● 2026-02-19 12:11:54
● 2026-07-29 12:56:10
●A120.136.14.242026-02-19 → 2026-07-29 · 3 obs
○ 2017-04-06 11:42:04
● 2026-02-19 12:11:54
● 2026-07-29 12:56:10
○A150.95.255.382017-04-06 → 2017-04-06 · 4 obs
○ 2016-06-03 23:38:58
● 2017-04-06 11:42:04
○ 2026-02-19 12:11:54
○ 2026-07-29 12:56:10
○A210.157.1.1342015-06-14 → 2016-03-20 · 4 obs
● 2015-06-14 13:29:48
● 2016-03-20 18:26:14
○ 2016-06-03 23:38:58
○ 2026-07-29 12:56:10
○A210.172.133.122016-06-03 → 2016-06-03 · 4 obs
○ 2016-03-20 18:26:14
● 2016-06-03 23:38:58
○ 2017-04-06 11:42:04
○ 2026-07-29 12:56:10
○A59.188.19.2352015-06-14 → 2015-06-14 · 3 obs
● 2015-06-14 13:29:48
○ 2026-02-19 12:11:54
○ 2026-07-29 12:56:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpe.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp...-
cube2.jpns2.xserver.jp, ns1.xserver.jp, ns3.xserver.jp, ns4.xserver.jp...11 records

✅ Authoritative Response

Server:202.226.36.247

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cube2.jp (unsigned zone)

⏱️ Timing

Total: 5817ms | Queries: -

📄 Records

TypeCountSample Data
A1120.136.14.24
NS5ns3.xserver.jp, ns2.xserver.jp...
MX1cube2.jp (pri: 0)
TXT1v=spf1 +a:sv723.xserver.jp +a:cube2.jp +
SOA1ns1.xserver.jp root.xserver.jp

📌 Glue Records Collected

Total: 11

Out-of-bailiwick: 11 (ns5.xserver.jp, ns5.xserver.jp, ns5.xserver.jp...)

Analysis

Mail Server Role

cube2.jp is listed as a mail server for itself.

IP Addresses

cube2.jp resolves to one IP address: 120.136.14.24.

new-best.net, tsuzaki-estate.com, www.tsuzaki-estate.com and two other host names share IP numbers with cube2.jp.

Name Servers

cube2.jp has five name servers, which are ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.

cube2.jp has at least partial name server overlap with other domains, such as s-systems.jp, l-web.net, daikenkasei.com and two others.

It is common to see these name servers used together with name servers ns4.xserver.jp and ns5.xserver.jp.

Hostnames that resolve to three IP addresses:

ns1.xserver.jp resolves to three addresses: 202.226.36.164, 202.226.36.170 and 202.226.36.246.

ns4.xserver.jp resolves to three addresses: 183.90.224.226, 183.90.224.230 and 202.226.39.247.

ns5.xserver.jp resolves to three addresses: 157.112.182.218, 157.112.182.220 and 202.226.37.247.

Hosts with just one IP address:

ns2.xserver.jp points to the IP address 35.72.43.26.

ns3.xserver.jp points to the IP address 202.226.36.247.

Mail Servers

Mail for cube2.jp is handled by one mail server — cube2.jp.

There is one IP number for cube2.jp: 120.136.14.24.