i-system.co.jp - robtex.com

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i-system.co.jp

DNSSEC⚠️ Not signed
A13.230.83.16🇯🇵 Amazon
PTRec2-13-230-83-16.ap-northeast-1.compute.amazonaws.com
A54.64.151.92🇯🇵 Amazon
NSns-1553.awsdns-02.co.uk ⭐
A2600:9000:5306:1100::1🇺🇸 Amazon
PTRns-1553.awsdns-02.co.uk
A205.251.198.17🇺🇸 Amazon
PTRns-1553.awsdns-02.co.uk
NSns-1529.awsdns-63.org
A2600:9000:5305:f900::1🇺🇸 Amazon
PTRns-1529.awsdns-63.org
A205.251.197.249🇺🇸 Amazon
PTRns-1529.awsdns-63.org
NSns-163.awsdns-20.com
A2600:9000:5300:a300::1🇺🇸 Amazon
PTRns-163.awsdns-20.com
A205.251.192.163🇺🇸 Amazon
PTRns-163.awsdns-20.com
NSns-924.awsdns-51.net
A2600:9000:5303:9c00::1🇺🇸 Amazon
PTRns-924.awsdns-51.net
A205.251.195.156🇺🇸 Amazon
PTRns-924.awsdns-51.net
MXv0300-118.mailsecure.jp ⭐
A203.138.159.118🇯🇵 InfoSphere
PTRv0300-118.mailsecure.jp
TXTv=spf1 ip4:203.138.159.118 include:webcas.net include:_spf.activegate-ss.jp -all
SOAns-1553.awsdns-02.co.ukawsdns-hostmaster@amazon.com serial=1

co.jp

DNSSEC🔒 Signed (DS record present)
NSa.dns.jp
NSb.dns.jp
NSc.dns.jp
NSd.dns.jp
NSe.dns.jp
NSf.dns.jp
NSg.dns.jp
NSh.dns.jp
TXTco.jp.

Same first word

i-system.biz
i-system.hk
i-system.pl
i-system.be
i-system.ru
i-system.ch
i-system.eu
i-system.bz
i-system.at
i-system.info
i-system.net
i-system.cz
i-system.co.jp
i-system.com.hk
i-system.org
i-system.co.kr
i-system.gr
i-system.de
i-system.com
i-system.it

Similar names

my-sites.com
system-i.jp
my-sites.de
my-sites.eu
system-i.co.jp
my-sites.info
system-i.it
system-i.pl
my-sites.ch
isys-tem.co.jp
system-i.com
system-i.co.uk
my-sites.ru
messy-it.com

DNS History

12 records (7 active, 5 former)

20162017201820192020202120222023202420252026NSns-1529.awsdns-63.orgns-1553.awsdns-02.co.ukns-163.awsdns-20.comns-924.awsdns-51.netasns1.customer.ne.jpasns2.customer.ne.jpMXv0300-118.mailsecure.jpmail.i-system.co.jpA13.230.83.1654.64.151.92163.44.21.57203.138.98.178
○NSasns1.customer.ne.jp2015-08-23 → 2017-04-04 · 4 obs
● 2015-08-23 13:26:16
● 2017-04-04 10:47:32
○ 2026-02-16 07:21:12
○ 2026-02-16 07:21:20
○NSasns2.customer.ne.jp2015-08-23 → 2017-04-04 · 4 obs
● 2015-08-23 13:26:16
● 2017-04-04 10:47:32
○ 2026-02-16 07:21:12
○ 2026-02-16 07:21:20
●NSns-1529.awsdns-63.org2026-02-16 → 2026-02-16 · 3 obs
○ 2017-04-04 10:47:32
● 2026-02-16 07:21:12
● 2026-02-16 07:21:20
●NSns-1553.awsdns-02.co.uk2026-02-16 → 2026-02-16 · 3 obs
○ 2017-04-04 10:47:32
● 2026-02-16 07:21:12
● 2026-02-16 07:21:20
●NSns-163.awsdns-20.com2026-02-16 → 2026-02-16 · 3 obs
○ 2017-04-04 10:47:32
● 2026-02-16 07:21:12
● 2026-02-16 07:21:20
●NSns-924.awsdns-51.net2026-02-16 → 2026-02-16 · 3 obs
○ 2017-04-04 10:47:32
● 2026-02-16 07:21:12
● 2026-02-16 07:21:20
○MXmail.i-system.co.jp2015-08-23 → 2017-04-04 · 4 obs
● 2015-08-23 13:26:16
● 2017-04-04 10:47:32
○ 2026-02-16 07:21:12
○ 2026-02-16 07:21:20
●MXv0300-118.mailsecure.jp2026-02-16 → 2026-02-16 · 3 obs
○ 2017-04-04 10:47:32
● 2026-02-16 07:21:12
● 2026-02-16 07:21:20
●A13.230.83.162026-02-16 → 2026-02-16 · 3 obs
○ 2017-04-04 10:47:32
● 2026-02-16 07:21:12
● 2026-02-16 07:21:20
○A163.44.21.572017-04-04 → 2017-04-04 · 4 obs
○ 2016-09-13 10:22:26
● 2017-04-04 10:47:32
○ 2026-02-16 07:21:12
○ 2026-02-16 07:21:20
○A203.138.98.1782015-08-23 → 2016-09-13 · 4 obs
● 2015-08-23 13:26:16
● 2016-09-13 10:22:26
○ 2017-04-04 10:47:32
○ 2026-02-16 07:21:20
●A54.64.151.922026-02-16 → 2026-02-16 · 3 obs
○ 2017-04-04 10:47:32
● 2026-02-16 07:21:12
● 2026-02-16 07:21:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
i-system.co.jpns-163.awsdns-20.com, ns-924.awsdns-51.net, ns-1529.awsdns-63.org, ns-1553.awsdns-02.co.uk-

✅ Authoritative Response

Server: 205.251.197.249

NS records: ns-163.awsdns-20.com, ns-924.awsdns-51.net, ns-1529.awsdns-63.org, ns-1553.awsdns-02.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for i-system.co.jp (unsigned zone)

⏱️ Timing

Total: 801ms | Queries: -

📄 Records

TypeCountSample Data
A213.230.83.16, 54.64.151.92
NS4ns-1529.awsdns-63.org, ns-1553.awsdns-02.co.uk...
MX1v0300-118.mailsecure.jp (pri: 10)
TXT1v=spf1 ip4:203.138.159.118 include:webca
SOA1ns-1553.awsdns-02.co.uk awsdns-hostmaste

AI analysis

i-system.co.jp resolves to two IPs: 13.230.83.16 and 54.64.151.92.

Other host names, for instance ec2-13-230-83-16.ap-northeast-1.compute.amazonaws.com, share IP numbers with i-system.co.jp.

i-system.co.jp is delegated to four name servers: ns-163.awsdns-20.com, ns-924.awsdns-51.net, ns-1529.awsdns-63.org and ns-1553.awsdns-02.co.uk.

i-system.co.jp at least partially shares name servers with other domains, for instance australianprescriber.au, happyhockeydays.ca, d3sz6lj0u3olwy.cloudfront.net, regalcredit.com and azland.gov.

These name servers are commonly used with ns-238.awsdns-29.com, ns-1963.awsdns-53.co.uk, ns-1354.awsdns-41.org, ns1.crossbar.org, ns2.crossbar.org, ns3.crossbar.org and ns4.crossbar.org.

Host names with two IP numbers:

Host name ns-163.awsdns-20.com points to: 2600:9000:5300:a300::1 and 205.251.192.163.

Host name ns-924.awsdns-51.net points to: 2600:9000:5303:9c00::1 and 205.251.195.156.

Host name ns-1529.awsdns-63.org points to: 2600:9000:5305:f900::1 and 205.251.197.249.

Host name ns-1553.awsdns-02.co.uk points to: 2600:9000:5306:1100::1 and 205.251.198.17.

i-system.co.jp is handled by a single mail server, v0300-118.mailsecure.jp.

i-system.co.jp shares the same mail server setup as other domains, for example v0300-118.mailsecure.jp.

Host name v0300-118.mailsecure.jp points to IP address 203.138.159.118.