`ictop.jp`

DNSSEC	⚠️ Not signed
A	13.35.107.47^{🇺🇸 Amazon13.35.107.0/24 -Cloudfront}
		PTR	`server-13-35-107-47.phl51.r.cloudfront.net`
A	13.35.107.58^{🇺🇸 Amazon13.35.107.0/24 -Cloudfront}
A	13.35.107.112^{🇺🇸 Amazon13.35.107.0/24 -Cloudfront}
A	13.35.107.121^{🇺🇸 Amazon13.35.107.0/24 -Cloudfront}
NS	`ns-1525.awsdns-62.org` ⭐
		A	2600:9000:5305:f500::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1525.awsdns-62.org`
		A	205.251.197.245^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1525.awsdns-62.org`
NS	`ns-2037.awsdns-62.co.uk`
		A	2600:9000:5307:f500::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-2037.awsdns-62.co.uk`
		A	205.251.199.245^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-2037.awsdns-62.co.uk`
NS	`ns-421.awsdns-52.com`
		A	2600:9000:5301:a500::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-421.awsdns-52.com`
		A	205.251.193.165^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-421.awsdns-52.com`
NS	`ns-644.awsdns-16.net`
		A	2600:9000:5302:8400::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-644.awsdns-16.net`
		A	205.251.194.132^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-644.awsdns-16.net`
MX	`mail.ictop.jp` ⭐
		A	13.113.107.247^{🇯🇵 Amazon13.112.0.0/14 EC2 NRT prefix}
			PTR	`ec2-13-113-107-247.ap-northeast-1.compute.amazonaws.com`
TXT	`apple-domain-verification=9v11P7LgxmLgmGgT`
TXT	`v=spf1 a mx ip4:210.140.154.115 ip4:210.140.115.182 ip4:210.140.116.29 ip4:21...`
SOA	`ns-1525.awsdns-62.org`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=1784606403

Subdomains

sv.ictop.jp

mail.ictop.jp

Same first word

ictop.net

ictop.com

ictop.cn

ictop.jp

ictop.ru

Similar names

pitco.nl

tipco.net

topic.at

topic.cc

cipto.qc.ca

optic.gob.do

topic.toolforge.org

copit.biz

topic.company

tipco.com.au

optic.ca

topci.com.br

optic.cn

copti.ru

topic.gr.jp

itpco.tw

picto.me

opcit.us

icopt.org

optic.kz

pitco.co

pitco.com.sa

ocpit.com

picot.ir

topic.sk

topic.io

picot.gr

optic.fr

optic.pt

topic.jp

itpco.com

tipco.nl

opict.it

picto.co.uk

ctipo.kz

cotip.com

picto.ro

topic.to

picto.es

topic.ch

topic.works

picto.de

pitco.dk

picto.co

topic.nu

itocp.com

cotip.org

itpco.ir

topic.pl

picto.dk

optic.biz

optic.systems

optic.sk

tipco.co.jp

optic.pro

pocit.sk

tipco.us

tipco.com

ipcot.com

picot.eu

picot.es

picot.fr

opcti.com

cipot.dev

ticop.com

topic.com.au

topic.lt

pitco.ca

topic.ru

topic.ca

picto.com

picot.be

tipco.co

topic.world

ctopi.click

topic.net

optic.world

opcit.pl

picto.online

picto.com.mx

citpo.com

tpico.com

ioptc.org

pocit.ru

picto.lat

optic.center

picto.nl

picto.net

citop.org

topic.cards

itpco.co

picot.com

optic.gg

topic.com

tipco.se

topic.ph

pitco.net

tcpio.com

cipto.com

optic.net

DNS History

40 records (9 active, 31 former)

●NSns-1525.awsdns-62.org2026-06-26 → 2026-07-21 · 3 obs

○ 2016-08-23 10:36:26
● 2026-06-26 16:18:14
● 2026-07-21 04:12:44

●NSns-2037.awsdns-62.co.uk2026-06-26 → 2026-07-21 · 3 obs

○ 2016-08-23 10:36:26
● 2026-06-26 16:18:14
● 2026-07-21 04:12:44

●NSns-421.awsdns-52.com2026-06-26 → 2026-07-21 · 3 obs

○ 2016-08-23 10:36:26
● 2026-06-26 16:18:14
● 2026-07-21 04:12:44

●NSns-644.awsdns-16.net2026-06-26 → 2026-07-21 · 3 obs

○ 2016-08-23 10:36:26
● 2026-06-26 16:18:14
● 2026-07-21 04:12:44

○NSsv.ictop.jp2015-08-23 → 2016-08-23 · 4 obs

● 2015-08-23 17:07:18
● 2016-08-23 10:36:26
○ 2026-06-26 16:18:14
○ 2026-07-21 04:12:44

●MXmail.ictop.jp2026-06-26 → 2026-07-21 · 3 obs

○ 2016-08-23 10:36:26
● 2026-06-26 16:18:14
● 2026-07-21 04:12:44

○MXsv.ictop.jp2015-08-23 → 2016-08-23 · 4 obs

● 2015-08-23 17:07:18
● 2016-08-23 10:36:26
○ 2026-06-26 16:18:14
○ 2026-07-21 04:12:44

○A13.226.238.392026-06-27 → 2026-07-12 · 12 obs

○ 2026-06-27 00:29:50
● 2026-06-27 01:08:28
○ 2026-06-27 05:54:26
● 2026-07-10 05:35:48
○ 2026-07-10 13:50:28
● 2026-07-11 16:47:42
○ 2026-07-11 19:10:32
● 2026-07-12 03:20:38
○ 2026-07-12 04:24:10
● 2026-07-12 11:47:30
○ 2026-07-12 18:40:38
○ 2026-07-21 04:12:44

○A13.226.238.582026-06-27 → 2026-07-12 · 12 obs

○A13.226.238.82026-06-27 → 2026-07-12 · 12 obs

○A13.226.238.882026-06-27 → 2026-07-12 · 12 obs

○A13.33.153.122026-06-27 → 2026-06-28 · 6 obs

○ 2026-06-26 16:18:14
● 2026-06-27 00:29:50
○ 2026-06-27 01:08:28
● 2026-06-28 02:43:26
○ 2026-06-30 08:04:18
○ 2026-07-21 04:12:44

○A13.33.153.1202026-06-27 → 2026-06-28 · 6 obs

○ 2026-06-26 16:18:14
● 2026-06-27 00:29:50
○ 2026-06-27 01:08:28
● 2026-06-28 02:43:26
○ 2026-06-30 08:04:18
○ 2026-07-21 04:12:44

○A13.33.153.572026-06-27 → 2026-06-28 · 6 obs

○ 2026-06-26 16:18:14
● 2026-06-27 00:29:50
○ 2026-06-27 01:08:28
● 2026-06-28 02:43:26
○ 2026-06-30 08:04:18
○ 2026-07-21 04:12:44

○A13.33.153.892026-06-27 → 2026-06-28 · 6 obs

○ 2026-06-26 16:18:14
● 2026-06-27 00:29:50
○ 2026-06-27 01:08:28
● 2026-06-28 02:43:26
○ 2026-06-30 08:04:18
○ 2026-07-21 04:12:44

●A13.35.107.1122026-07-12 → 2026-07-21 · 9 obs

○ 2026-07-12 11:47:30
● 2026-07-12 18:40:38
○ 2026-07-12 20:47:50
● 2026-07-14 04:13:22
○ 2026-07-14 08:28:32
● 2026-07-14 18:50:00
○ 2026-07-14 21:46:12
● 2026-07-18 13:03:16
● 2026-07-21 04:12:44

●A13.35.107.1212026-07-12 → 2026-07-21 · 9 obs

●A13.35.107.472026-07-12 → 2026-07-21 · 9 obs

●A13.35.107.582026-07-12 → 2026-07-21 · 9 obs

○A18.164.78.1012026-06-26 → 2026-07-02 · 8 obs

○ 2016-08-23 10:36:26
● 2026-06-26 16:18:14
○ 2026-06-27 00:29:50
● 2026-06-27 05:54:26
○ 2026-06-28 02:43:26
● 2026-07-02 16:01:48
○ 2026-07-09 00:21:22
○ 2026-07-21 04:12:44

○A18.164.78.1052026-06-26 → 2026-07-02 · 8 obs

○ 2016-08-23 10:36:26
● 2026-06-26 16:18:14
○ 2026-06-27 00:29:50
● 2026-06-27 05:54:26
○ 2026-06-28 02:43:26
● 2026-07-02 16:01:48
○ 2026-07-09 00:21:22
○ 2026-07-21 04:12:44

○A18.164.78.742026-06-26 → 2026-07-02 · 8 obs

○ 2016-08-23 10:36:26
● 2026-06-26 16:18:14
○ 2026-06-27 00:29:50
● 2026-06-27 05:54:26
○ 2026-06-28 02:43:26
● 2026-07-02 16:01:48
○ 2026-07-09 00:21:22
○ 2026-07-21 04:12:44

○A18.164.78.822026-06-26 → 2026-07-02 · 8 obs

○ 2016-08-23 10:36:26
● 2026-06-26 16:18:14
○ 2026-06-27 00:29:50
● 2026-06-27 05:54:26
○ 2026-06-28 02:43:26
● 2026-07-02 16:01:48
○ 2026-07-09 00:21:22
○ 2026-07-21 04:12:44

○A18.165.140.342026-07-11 → 2026-07-11 · 4 obs

○ 2026-07-11 16:47:42
● 2026-07-11 19:10:32
○ 2026-07-11 23:36:00
○ 2026-07-21 04:12:44

○A18.165.140.372026-07-11 → 2026-07-11 · 4 obs

○ 2026-07-11 16:47:42
● 2026-07-11 19:10:32
○ 2026-07-11 23:36:00
○ 2026-07-21 04:12:44

○A18.165.140.422026-07-11 → 2026-07-11 · 4 obs

○ 2026-07-11 16:47:42
● 2026-07-11 19:10:32
○ 2026-07-11 23:36:00
○ 2026-07-21 04:12:44

○A18.165.140.962026-07-11 → 2026-07-11 · 4 obs

○ 2026-07-11 16:47:42
● 2026-07-11 19:10:32
○ 2026-07-11 23:36:00
○ 2026-07-21 04:12:44

○A18.239.225.1002026-07-09 → 2026-07-14 · 16 obs

○ 2026-07-09 00:21:22
● 2026-07-09 04:31:20
○ 2026-07-10 05:35:48
● 2026-07-10 19:34:38
○ 2026-07-11 16:47:42
● 2026-07-11 23:36:00
○ 2026-07-12 03:20:38
● 2026-07-12 04:24:10
○ 2026-07-12 11:47:30
● 2026-07-12 20:47:50
○ 2026-07-14 04:13:22
● 2026-07-14 08:28:32
○ 2026-07-14 18:50:00
● 2026-07-14 21:46:12
○ 2026-07-18 13:03:16
○ 2026-07-21 04:12:44

○A18.239.225.1152026-07-09 → 2026-07-14 · 16 obs

○A18.239.225.1232026-07-09 → 2026-07-14 · 16 obs

○A18.239.225.472026-07-09 → 2026-07-14 · 16 obs

○A210.239.47.1832015-08-23 → 2016-08-23 · 4 obs

● 2015-08-23 17:07:18
● 2016-08-23 10:36:26
○ 2026-06-26 16:18:14
○ 2026-07-21 04:12:44

○A3.170.152.1002026-06-30 → 2026-06-30 · 4 obs

○ 2026-06-28 02:43:26
● 2026-06-30 08:04:18
○ 2026-07-02 16:01:48
○ 2026-07-21 04:12:44

○A3.170.152.1222026-06-30 → 2026-06-30 · 4 obs

○ 2026-06-28 02:43:26
● 2026-06-30 08:04:18
○ 2026-07-02 16:01:48
○ 2026-07-21 04:12:44

○A3.170.152.752026-06-30 → 2026-06-30 · 4 obs

○ 2026-06-28 02:43:26
● 2026-06-30 08:04:18
○ 2026-07-02 16:01:48
○ 2026-07-21 04:12:44

○A3.170.152.842026-06-30 → 2026-06-30 · 4 obs

○ 2026-06-28 02:43:26
● 2026-06-30 08:04:18
○ 2026-07-02 16:01:48
○ 2026-07-21 04:12:44

○A99.84.41.122026-07-09 → 2026-07-10 · 6 obs

○ 2026-07-02 16:01:48
● 2026-07-09 00:21:22
○ 2026-07-09 04:31:20
● 2026-07-10 13:50:28
○ 2026-07-10 19:34:38
○ 2026-07-21 04:12:44

○A99.84.41.362026-07-09 → 2026-07-10 · 6 obs

○ 2026-07-02 16:01:48
● 2026-07-09 00:21:22
○ 2026-07-09 04:31:20
● 2026-07-10 13:50:28
○ 2026-07-10 19:34:38
○ 2026-07-21 04:12:44

○A99.84.41.432026-07-09 → 2026-07-10 · 6 obs

○ 2026-07-02 16:01:48
● 2026-07-09 00:21:22
○ 2026-07-09 04:31:20
● 2026-07-10 13:50:28
○ 2026-07-10 19:34:38
○ 2026-07-21 04:12:44

○A99.84.41.842026-07-09 → 2026-07-10 · 6 obs

○ 2026-07-02 16:01:48
● 2026-07-09 00:21:22
○ 2026-07-09 04:31:20
● 2026-07-10 13:50:28
○ 2026-07-10 19:34:38
○ 2026-07-21 04:12:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...	-
ictop.jp	ns-2037.awsdns-62.co.uk, ns-421.awsdns-52.com, ns-644.awsdns-16.net, ns-1525.awsdns-62.org	-

✅ Authoritative Response

Server:205.251.199.245

NS records: ns-2037.awsdns-62.co.uk, ns-421.awsdns-52.com, ns-644.awsdns-16.net, ns-1525.awsdns-62.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ictop.jp (unsigned zone)

⏱️ Timing

Total: 834ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`13.35.107.58, 13.35.107.121...`
NS	4	`ns-1525.awsdns-62.org, ns-2037.awsdns-62.co.uk...`
MX	1	`mail.ictop.jp (pri: 10)`
TXT	2	`apple-domain-verification=9v11P7LgxmLgmG, v=spf1 a mx ip4:210.140.154.115 ip4:210.`
SOA	1	`ns-1525.awsdns-62.org awsdns-hostmaster.`

Analysis

Hierarchy

sv.ictop.jp and mail.ictop.jp each fall under ictop.jp as their parent domain.

IP Addresses

ictop.jp has four IP addresses: 13.35.107.47, 13.35.107.58, 13.35.107.112 and 13.35.107.121.

Two other host names, along with students.coach-ac.info, api.cleartreasury.co.uk and mamabearsquiltshop.com, also share IP numbers with ictop.jp.

Name Servers

The NS records for ictop.jp point to four name servers: ns-421.awsdns-52.com, ns-644.awsdns-16.net, ns-1525.awsdns-62.org and ns-2037.awsdns-62.co.uk.

ictop.jp shares at least some of its name servers with other domains, including emetriq.de, weswit.com, easeinc.com and two others.

These name servers are frequently paired with the name servers ns-18.awsdns-02.com, ns-995.awsdns-60.net and ns-1069.awsdns-05.org.

The host names ns-421.awsdns-52.com, ns-644.awsdns-16.net, ns-1525.awsdns-62.org and ns-2037.awsdns-62.co.uk each resolve to two IP addresses: ns-421.awsdns-52.com resolves to 205.251.193.165 and 2600:9000:5301:a500::1; ns-644.awsdns-16.net resolves to 205.251.194.132 and 2600:9000:5302:8400::1; ns-1525.awsdns-62.org resolves to 205.251.197.245 and 2600:9000:5305:f500::1; ns-2037.awsdns-62.co.uk resolves to 205.251.199.245 and 2600:9000:5307:f500::1.

Mail Servers

The sole mail server for ictop.jp is mail.ictop.jp.

There is one IP number for mail.ictop.jp: 13.113.107.247.

ictop.jp - robtex.com

ictop.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

`ictop.jp`

`jp`