`icis.jp`

DNSSEC	⚠️ Not signed
A	164.46.63.144^{🇯🇵 IDC164.46.32.0/19 Frontier Inc.}
		PTR	`red-dog-2788d11270eacd0c.znlc.jp`
NS	`ns-695.awsdns-22.net` ⭐
		A	2600:9000:5302:b700::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-695.awsdns-22.net`
		A	205.251.194.183^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-695.awsdns-22.net`
NS	`ns-1503.awsdns-59.org`
		A	2600:9000:5305:df00::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1503.awsdns-59.org`
		A	205.251.197.223^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1503.awsdns-59.org`
NS	`ns-1871.awsdns-41.co.uk`
		A	2600:9000:5307:4f00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1871.awsdns-41.co.uk`
		A	205.251.199.79^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1871.awsdns-41.co.uk`
NS	`ns-258.awsdns-32.com`
		A	2600:9000:5301:200::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-258.awsdns-32.com`
		A	205.251.193.2^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-258.awsdns-32.com`
MX	`mail.icis.jp` ⭐
		A	164.46.63.144^{🇯🇵 IDC164.46.32.0/19 Frontier Inc.}
			PTR	`red-dog-2788d11270eacd0c.znlc.jp`
TXT	`v=spf1 ip4:164.46.63.144 ~all`
SOA	`ns-695.awsdns-22.net`awsdns-hostmaster@amazon.com serial=1

`jp`

	DNSSEC	🔒 Signed (DS record present)
	NS	`z.dns.jp` ⭐
	NS	`a.dns.jp`
	NS	`b.dns.jp`
	NS	`c.dns.jp`
	NS	`d.dns.jp`
	NS	`e.dns.jp`
	NS	`f.dns.jp`
	NS	`g.dns.jp`
	NS	`h.dns.jp`
	SOA	`z.dns.jp`root@dns.jp serial=1776072602

Subdomains

mail.icis.jp

Same first word

icis.eu

icis.biz

icis.ir

icis.it

icis.com.au

icis.ws

icis.co.uk

icis.cl

icis.jp

icis.de

icis.com

icis.ai

icis.ca

icis.cz

icis.bg

icis.dk

icis.org

icis.gr

icis.mobi

Similar names

cisi.cn

isic.co.in

icsi.com.ph

isic.be

isic.in

iisc.im

scii.me

cisi.dk

sici.ee

cisi.com.mx

iics.k12.tr

isci.com.br

sici.co.th

isic.ir

sici.ch

isic.ee

siic.de

isic.mx

iisc.jp

csii.de

csii.cn

isic.pt

iics.in

isic.ca

isci.iq

isic.tech

cisi.ru

iics.de

scii.cn

isic.rs

iics.or.kr

isci.com

iisc.co.uk

csii.bg

sici.es

sici.ca

isci.fr

isic.kz

isic.org.uk

isic.co.kr

isic.se

icsi.com.ua

icsi.mx

sici.ro

ciis.ro

isci.cl

iics.co.uk

icsi.dk

iics.sch.id

isic.com.br

scii.com.br

icsi.io

iisc.net

cisi.com.br

scii.net

icsi.eu

icsi.edu

ciis.org.cn

isic.com.tw

ciis.in

ciis.eu

isic.us

ciis.nl

siic.ca

iisc.cn

cisi.in

csii.ca

isci.ca

isic.org.mx

scii.info

sici.eu

iisc.co.nz

csii.org

isci.org

ciis.de

csii.com.mx

ciis.ir

iisc.edu.pk

iics.ac.lk

iics.edu.br

ciis.shop

iics.info

isic.no

isic.pe

isic.com.pl

iisc.ca

iisc.ac

csii.eu

isic.az

isci.co.uk

isic.ro

icsi.fr

icsi.es

scii.ru

isic.hk

isci.institute

iics.com

iisc.nl

icsi.co.kr

isci.de

iics.org

icsi.solutions

siic.fr

cisi.de

isci.us

isic.org.ua

siic.net

isic.fr

isic.hu

isic.mobi

cisi.ie

cisi.it

DNS History

14 records (6 active, 8 former)

●NSns-1503.awsdns-59.org2016-09-01 → 2026-04-13 · 3 obs

○ 2016-07-01 11:30:42
● 2016-09-01 15:54:34
● 2026-04-13 10:01:58

●NSns-1871.awsdns-41.co.uk2016-09-01 → 2026-04-13 · 3 obs

○ 2016-07-01 11:30:42
● 2016-09-01 15:54:34
● 2026-04-13 10:01:58

●NSns-258.awsdns-32.com2016-09-01 → 2026-04-13 · 3 obs

○ 2016-07-01 11:30:42
● 2016-09-01 15:54:34
● 2026-04-13 10:01:58

●NSns-695.awsdns-22.net2016-09-01 → 2026-04-13 · 3 obs

○ 2016-07-01 11:30:42
● 2016-09-01 15:54:34
● 2026-04-13 10:01:58

○NSns1.firstserver.ne.jp2015-08-20 → 2016-07-01 · 4 obs

● 2015-08-20 13:02:16
● 2016-07-01 11:30:42
○ 2016-09-01 15:54:34
○ 2026-04-13 10:01:58

○NSns2.firstserver.ne.jp2015-08-20 → 2016-07-01 · 4 obs

● 2015-08-20 13:02:16
● 2016-07-01 11:30:42
○ 2016-09-01 15:54:34
○ 2026-04-13 10:01:58

○NSns3.firstserver.ne.jp2015-08-20 → 2016-07-01 · 4 obs

● 2015-08-20 13:02:16
● 2016-07-01 11:30:42
○ 2016-09-01 15:54:34
○ 2026-04-13 10:01:58

○NSns4.firstserver.ne.jp2015-08-20 → 2016-07-01 · 4 obs

● 2015-08-20 13:02:16
● 2016-07-01 11:30:42
○ 2016-09-01 15:54:34
○ 2026-04-13 10:01:58

●MXmail.icis.jp2015-08-20 → 2026-04-13 · 2 obs

● 2015-08-20 13:02:16
● 2026-04-13 10:01:58

○MXmx1.firstserver.ne.jp2015-08-20 → 2016-07-01 · 4 obs

● 2015-08-20 13:02:16
● 2016-07-01 11:30:42
○ 2016-09-01 15:54:34
○ 2026-04-13 10:01:58

○MXmx2.firstserver.ne.jp2015-08-20 → 2016-07-01 · 4 obs

● 2015-08-20 13:02:16
● 2016-07-01 11:30:42
○ 2016-09-01 15:54:34
○ 2026-04-13 10:01:58

○A164.46.140.712015-08-20 → 2016-07-01 · 4 obs

● 2015-08-20 13:02:16
● 2016-07-01 11:30:42
○ 2016-09-01 15:54:34
○ 2026-04-13 10:01:58

●A164.46.63.1442026-04-10 → 2026-04-13 · 3 obs

○ 2016-11-22 15:26:52
● 2026-04-10 14:12:14
● 2026-04-13 10:01:58

○A210.229.231.792016-09-01 → 2016-11-22 · 5 obs

○ 2016-07-01 11:30:42
● 2016-09-01 15:54:34
● 2016-11-22 15:26:52
○ 2026-04-10 14:12:14
○ 2026-04-13 10:01:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...	-
icis.jp	ns-1503.awsdns-59.org, ns-1871.awsdns-41.co.uk, ns-258.awsdns-32.com, ns-695.awsdns-22.net	-

✅ Authoritative Response

Server:205.251.197.223

NS records: ns-1503.awsdns-59.org, ns-1871.awsdns-41.co.uk, ns-258.awsdns-32.com, ns-695.awsdns-22.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for icis.jp (unsigned zone)

⏱️ Timing

Total: 573ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`164.46.63.144`
NS	4	`ns-1503.awsdns-59.org, ns-1871.awsdns-41.co.uk...`
MX	1	`mail.icis.jp (pri: 100)`
TXT	1	`v=spf1 ip4:164.46.63.144 ~all`
SOA	1	`ns-695.awsdns-22.net awsdns-hostmaster.a`

Analysis

Hierarchy

icis.jp is the parent of mail.icis.jp.

IP Addresses

icis.jp resolves to a single IP: 164.46.63.144.

Other host names, for instance, red-dog-2788d11270eacd0c.znlc.jp and mail.icis.jp share IP numbers with icis.jp.

Name Servers

icis.jp is delegated to four name servers: ns-258.awsdns-32.com, ns-695.awsdns-22.net, ns-1503.awsdns-59.org and ns-1871.awsdns-41.co.uk.

icis.jp shares some name servers with other domains, for example hnlp.jp, 46.201.205.in-addr.arpa, insidegovernmentradio.net, twi2012.com and watchdogs.com.

These name servers are commonly used with the name servers ns-1445.awsdns-52.org.

Host names with two IP numbers

Two IPs per host:

ns-258.awsdns-32.com points to 2600:9000:5301:200::1 and 205.251.193.2

ns-695.awsdns-22.net points to 2600:9000:5302:b700::1 and 205.251.194.183

ns-1503.awsdns-59.org points to 2600:9000:5305:df00::1 and 205.251.197.223

ns-1871.awsdns-41.co.uk points to 2600:9000:5307:4f00::1 and 205.251.199.79

Mail Servers

icis.jp is handled by a single mail server, mail.icis.jp.

icis.jp uses the same mail server setup as other domains, for example mail.icis.jp.

Host name mail.icis.jp points to IP 164.46.63.144.

icis.jp - robtex.com

icis.jp

jp

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`icis.jp`

`jp`