`jporthr.jp`

DNSSEC	⚠️ Not signed
A	3.164.6.15^{🇺🇸 Amazon3.164.4.0/22}
		PTR	`server-3-164-6-15.gru1.r.cloudfront.net`
A	3.164.6.21^{🇺🇸 Amazon3.164.4.0/22}
A	3.164.6.65^{🇺🇸 Amazon3.164.4.0/22}
A	3.164.6.81^{🇺🇸 Amazon3.164.4.0/22}
NS	`ns-1462.awsdns-54.org` ⭐
		A	2600:9000:5305:b600::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1462.awsdns-54.org`
		A	205.251.197.182^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1462.awsdns-54.org`
NS	`ns-152.awsdns-19.com`
		A	2600:9000:5300:9800::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-152.awsdns-19.com`
		A	205.251.192.152^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-152.awsdns-19.com`
NS	`ns-1679.awsdns-17.co.uk`
		A	2600:9000:5306:8f00::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1679.awsdns-17.co.uk`
		A	205.251.198.143^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1679.awsdns-17.co.uk`
NS	`ns-620.awsdns-13.net`
		A	2600:9000:5302:6c00::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-620.awsdns-13.net`
		A	205.251.194.108^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-620.awsdns-13.net`
TXT	`google-site-verification=pPvNpuogA9AAmmVDdgPRQ2JfkEoqRyZv-8jqAtL2l4g`
SOA	`ns-1462.awsdns-54.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=1776177902

Same first word

jporthr.jp

DNS History

32 records (8 active, 24 former)

●NSns-1462.awsdns-54.org2026-02-21 → 2026-04-14 · 2 obs

● 2026-02-21 21:15:56
● 2026-04-14 14:55:56

●NSns-152.awsdns-19.com2026-02-21 → 2026-04-14 · 2 obs

● 2026-02-21 21:15:56
● 2026-04-14 14:55:56

●NSns-1679.awsdns-17.co.uk2026-02-21 → 2026-04-14 · 2 obs

● 2026-02-21 21:15:56
● 2026-04-14 14:55:56

●NSns-620.awsdns-13.net2026-02-21 → 2026-04-14 · 2 obs

● 2026-02-21 21:15:56
● 2026-04-14 14:55:56

○A18.160.46.1112026-02-24 → 2026-03-21 · 30 obs

○ 2026-02-21 21:15:56
● 2026-02-24 05:45:18
● 2026-02-24 07:14:52
○ 2026-02-25 21:09:32
○ 2026-03-01 12:01:10
● 2026-03-03 01:09:04
● 2026-03-04 12:41:22
○ 2026-03-06 07:21:40
● 2026-03-07 02:15:22
○ 2026-03-08 22:04:20
● 2026-03-11 02:59:04
○ 2026-03-14 00:13:32
○ 2026-03-14 16:30:36
● 2026-03-14 17:28:06
○ 2026-03-15 01:33:32
● 2026-03-16 07:53:04
● 2026-03-16 18:56:58
○ 2026-03-16 23:20:34
● 2026-03-17 01:19:04
○ 2026-03-17 06:04:16
○ 2026-03-17 14:21:00
● 2026-03-17 15:28:06
● 2026-03-18 02:57:00
○ 2026-03-19 02:04:28
○ 2026-03-19 15:49:30
● 2026-03-20 16:52:30
○ 2026-03-21 08:23:14
● 2026-03-21 19:34:44
○ 2026-03-22 00:03:40
○ 2026-04-14 14:55:56

○A18.160.46.1282026-02-24 → 2026-03-21 · 30 obs

○A18.160.46.192026-02-24 → 2026-03-21 · 30 obs

○A18.160.46.242026-02-24 → 2026-03-21 · 30 obs

○A18.160.71.372026-03-30 → 2026-04-07 · 18 obs

○ 2026-03-30 17:45:16
● 2026-03-30 18:37:46
○ 2026-03-31 00:15:28
○ 2026-03-31 03:14:56
● 2026-03-31 06:20:22
○ 2026-03-31 08:04:04
● 2026-03-31 15:29:06
○ 2026-04-01 01:34:42
○ 2026-04-03 01:18:20
● 2026-04-03 03:13:32
● 2026-04-03 15:15:00
○ 2026-04-04 00:14:12
● 2026-04-05 08:13:14
○ 2026-04-05 13:17:40
○ 2026-04-06 19:49:08
● 2026-04-07 06:34:16
○ 2026-04-07 13:30:20
○ 2026-04-14 14:55:56

○A18.160.71.542026-03-30 → 2026-04-07 · 18 obs

○A18.160.71.702026-03-30 → 2026-04-07 · 18 obs

○A18.160.71.852026-03-30 → 2026-04-07 · 18 obs

○A18.164.68.112026-02-21 → 2026-04-12 · 63 obs

● 2026-02-21 21:15:56
○ 2026-02-24 05:45:18
○ 2026-02-24 07:14:52
● 2026-02-25 21:09:32
● 2026-03-01 12:01:10
○ 2026-03-03 01:09:04
○ 2026-03-04 12:41:22
● 2026-03-06 07:21:40
○ 2026-03-07 02:15:22
● 2026-03-08 22:04:20
○ 2026-03-11 02:59:04
● 2026-03-14 00:13:32
● 2026-03-14 15:57:10
○ 2026-03-14 16:30:36
○ 2026-03-14 17:28:06
● 2026-03-15 01:33:32
○ 2026-03-16 07:53:04
○ 2026-03-16 18:56:58
● 2026-03-16 23:20:34
○ 2026-03-17 01:19:04
● 2026-03-17 06:04:16
● 2026-03-17 14:21:00
○ 2026-03-17 15:28:06
○ 2026-03-18 02:57:00
● 2026-03-19 02:04:28
● 2026-03-19 15:49:30
○ 2026-03-20 16:52:30
● 2026-03-21 08:23:14
○ 2026-03-21 19:34:44
● 2026-03-22 00:03:40
● 2026-03-26 11:02:32
○ 2026-03-28 16:00:38
○ 2026-03-30 11:51:18
● 2026-03-30 17:45:16
○ 2026-03-30 18:37:46
○ 2026-03-31 00:15:28
● 2026-03-31 03:14:56
○ 2026-03-31 06:20:22
● 2026-03-31 08:04:04
○ 2026-03-31 15:29:06
● 2026-04-01 01:34:42
● 2026-04-02 19:37:52
○ 2026-04-02 22:47:42
● 2026-04-03 01:18:20
○ 2026-04-03 03:13:32
○ 2026-04-03 15:15:00
● 2026-04-04 00:14:12
○ 2026-04-05 08:13:14
● 2026-04-05 13:17:40
● 2026-04-06 19:49:08
○ 2026-04-07 06:34:16
● 2026-04-07 13:30:20
● 2026-04-10 00:13:16
○ 2026-04-10 07:08:52
○ 2026-04-10 10:48:14
● 2026-04-10 23:52:18
● 2026-04-11 04:12:50
○ 2026-04-11 05:40:14
○ 2026-04-11 06:16:28
● 2026-04-11 16:53:08
● 2026-04-12 16:55:44
○ 2026-04-14 14:55:54
○ 2026-04-14 14:55:56

○A18.164.68.672026-02-21 → 2026-04-12 · 63 obs

○A18.164.68.742026-02-21 → 2026-04-12 · 63 obs

○A18.164.68.792026-02-21 → 2026-04-12 · 63 obs

●A3.164.6.152026-03-28 → 2026-04-14 · 17 obs

○ 2026-03-26 11:02:32
● 2026-03-28 16:00:38
● 2026-03-30 03:00:44
○ 2026-03-30 11:51:18
○ 2026-03-30 18:37:46
● 2026-03-31 00:15:28
○ 2026-03-31 03:14:56
○ 2026-04-02 19:37:52
● 2026-04-02 22:47:42
○ 2026-04-03 01:18:20
○ 2026-04-10 00:13:16
● 2026-04-10 07:08:52
● 2026-04-10 10:48:14
○ 2026-04-10 23:52:18
○ 2026-04-12 16:55:44
● 2026-04-14 14:55:54
● 2026-04-14 14:55:56

●A3.164.6.212026-03-28 → 2026-04-14 · 17 obs

●A3.164.6.652026-03-28 → 2026-04-14 · 17 obs

●A3.164.6.812026-03-28 → 2026-04-14 · 17 obs

○A3.168.122.132026-03-14 → 2026-03-14 · 4 obs

○ 2026-03-14 15:57:10
● 2026-03-14 16:30:36
○ 2026-03-14 17:28:06
○ 2026-04-14 14:55:56

○A3.168.122.392026-03-14 → 2026-03-14 · 4 obs

○ 2026-03-14 15:57:10
● 2026-03-14 16:30:36
○ 2026-03-14 17:28:06
○ 2026-04-14 14:55:56

○A3.168.122.672026-03-14 → 2026-03-14 · 4 obs

○ 2026-03-14 15:57:10
● 2026-03-14 16:30:36
○ 2026-03-14 17:28:06
○ 2026-04-14 14:55:56

○A3.168.122.682026-03-14 → 2026-03-14 · 4 obs

○ 2026-03-14 15:57:10
● 2026-03-14 16:30:36
○ 2026-03-14 17:28:06
○ 2026-04-14 14:55:56

○A3.174.59.1112026-03-30 → 2026-04-11 · 7 obs

○ 2026-03-30 03:00:44
● 2026-03-30 11:51:18
○ 2026-03-30 17:45:16
○ 2026-04-11 04:12:50
● 2026-04-11 05:40:14
○ 2026-04-11 06:16:28
○ 2026-04-14 14:55:56

○A3.174.59.292026-03-30 → 2026-04-11 · 7 obs

○ 2026-03-30 03:00:44
● 2026-03-30 11:51:18
○ 2026-03-30 17:45:16
○ 2026-04-11 04:12:50
● 2026-04-11 05:40:14
○ 2026-04-11 06:16:28
○ 2026-04-14 14:55:56

○A3.174.59.32026-03-30 → 2026-04-11 · 7 obs

○ 2026-03-30 03:00:44
● 2026-03-30 11:51:18
○ 2026-03-30 17:45:16
○ 2026-04-11 04:12:50
● 2026-04-11 05:40:14
○ 2026-04-11 06:16:28
○ 2026-04-14 14:55:56

○A3.174.59.92026-03-30 → 2026-04-11 · 7 obs

○ 2026-03-30 03:00:44
● 2026-03-30 11:51:18
○ 2026-03-30 17:45:16
○ 2026-04-11 04:12:50
● 2026-04-11 05:40:14
○ 2026-04-11 06:16:28
○ 2026-04-14 14:55:56

○A3.175.14.1042026-04-11 → 2026-04-11 · 4 obs

○ 2026-04-11 05:40:14
● 2026-04-11 06:16:28
○ 2026-04-11 16:53:08
○ 2026-04-14 14:55:56

○A3.175.14.402026-04-11 → 2026-04-11 · 4 obs

○ 2026-04-11 05:40:14
● 2026-04-11 06:16:28
○ 2026-04-11 16:53:08
○ 2026-04-14 14:55:56

○A3.175.14.632026-04-11 → 2026-04-11 · 4 obs

○ 2026-04-11 05:40:14
● 2026-04-11 06:16:28
○ 2026-04-11 16:53:08
○ 2026-04-14 14:55:56

○A3.175.14.822026-04-11 → 2026-04-11 · 4 obs

○ 2026-04-11 05:40:14
● 2026-04-11 06:16:28
○ 2026-04-11 16:53:08
○ 2026-04-14 14:55:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...	-
jporthr.jp	ns-152.awsdns-19.com, ns-620.awsdns-13.net, ns-1462.awsdns-54.org, ns-1679.awsdns-17.co.uk	-

✅ Authoritative Response

Server:205.251.198.143

NS records: ns-152.awsdns-19.com, ns-620.awsdns-13.net, ns-1462.awsdns-54.org, ns-1679.awsdns-17.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jporthr.jp (unsigned zone)

⏱️ Timing

Total: 877ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`3.164.6.65, 3.164.6.21...`
NS	4	`ns-1462.awsdns-54.org, ns-152.awsdns-19.com...`
TXT	1	`google-site-verification=pPvNpuogA9AAmmV`
SOA	1	`ns-1462.awsdns-54.org awsdns-hostmaster.`

Analysis

IP Addresses

jporthr.jp resolves to four IP numbers: 3.164.6.15, 3.164.6.21, 3.164.6.65 and 3.164.6.81.

Other host names such as status.trello.com, seekdatelove.com, seismosaur.com, vs77last.com and autech.io share IPs with jporthr.jp.

Name Servers

jporthr.jp is delegated to four name servers: ns-152.awsdns-19.com, ns-620.awsdns-13.net, ns-1462.awsdns-54.org and ns-1679.awsdns-17.co.uk.

jporthr.jp at least partially shares name servers with other domains, for instance mathers-gauncefuneral.com, d3dn21a6e696f1.cloudfront.net, sellingkey.com.au, pspdfkit.savvasrealize.com and lamicrofinance.com.

These name servers are commonly used together with ns-890.awsdns-47.net, ns-1281.awsdns-32.org and ns-1768.awsdns-29.co.uk.

Host names with two IP numbers: ns-152.awsdns-19.com points to 2600:9000:5300:9800::1 and 205.251.192.152; ns-620.awsdns-13.net points to 2600:9000:5302:6c00::1 and 205.251.194.108; ns-1462.awsdns-54.org points to 2600:9000:5305:b600::1 and 205.251.197.182; ns-1679.awsdns-17.co.uk points to 2600:9000:5306:8f00::1 and 205.251.198.143.

jporthr.jp - robtex.com

jporthr.jp

jp

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`jporthr.jp`

`jp`