`rainbow4.jp`

DNSSEC	⚠️ Not signed
A	18.67.65.67^{🇺🇸 Amazon18.67.64.0/21}
		PTR	`server-18-67-65-67.iad89.r.cloudfront.net`
A	18.67.65.69^{🇺🇸 Amazon18.67.64.0/21}
A	18.67.65.84^{🇺🇸 Amazon18.67.64.0/21}
A	18.67.65.109^{🇺🇸 Amazon18.67.64.0/21}
NS	`ns-1002.awsdns-61.net` ⭐
		A	2600:9000:5303:ea00::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-1002.awsdns-61.net`
		A	205.251.195.234^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-1002.awsdns-61.net`
NS	`ns-1356.awsdns-41.org`
		A	2600:9000:5305:4c00::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1356.awsdns-41.org`
		A	205.251.197.76^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1356.awsdns-41.org`
NS	`ns-176.awsdns-22.com`
		A	2600:9000:5300:b000::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-176.awsdns-22.com`
		A	205.251.192.176^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-176.awsdns-22.com`
NS	`ns-1981.awsdns-55.co.uk`
		A	2600:9000:5307:bd00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1981.awsdns-55.co.uk`
		A	205.251.199.189^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1981.awsdns-55.co.uk`
SOA	`ns-1002.awsdns-61.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=1771290902

Same first word

rainbow4.jp

rainbow4.com

DNS History

16 records (8 active, 8 former)

●NSns-1002.awsdns-61.net2026-02-15 → 2026-03-10 · 2 obs

● 2026-02-15 05:19:46
● 2026-03-10 05:37:50

●NSns-1356.awsdns-41.org2026-02-15 → 2026-03-10 · 2 obs

● 2026-02-15 05:19:46
● 2026-03-10 05:37:50

●NSns-176.awsdns-22.com2026-02-15 → 2026-03-10 · 2 obs

● 2026-02-15 05:19:46
● 2026-03-10 05:37:50

●NSns-1981.awsdns-55.co.uk2026-02-15 → 2026-03-10 · 2 obs

● 2026-02-15 05:19:46
● 2026-03-10 05:37:50

○A18.239.236.102026-02-15 → 2026-03-10 · 53 obs

○ 2026-02-15 17:28:28
● 2026-02-15 23:22:12
● 2026-02-16 03:05:34
○ 2026-02-16 10:49:58
○ 2026-02-16 17:16:14
● 2026-02-17 03:14:46
● 2026-02-18 07:22:08
○ 2026-02-18 07:58:10
○ 2026-02-18 19:01:46
● 2026-02-18 20:29:34
○ 2026-02-19 17:54:38
○ 2026-02-19 21:48:46
● 2026-02-20 06:03:44
○ 2026-02-20 09:09:28
● 2026-02-20 11:03:08
○ 2026-02-20 16:57:26
● 2026-02-20 19:25:12
○ 2026-02-21 15:41:26
● 2026-02-22 03:18:50
● 2026-02-23 13:25:10
○ 2026-02-23 13:58:32
● 2026-02-23 20:07:00
○ 2026-02-23 22:49:40
● 2026-02-24 00:13:50
● 2026-02-24 20:54:04
○ 2026-02-25 06:40:34
● 2026-02-25 07:38:06
● 2026-02-25 22:57:52
○ 2026-02-26 06:52:50
○ 2026-02-26 19:56:34
● 2026-02-26 22:26:46
● 2026-02-28 09:35:50
○ 2026-02-28 22:15:32
○ 2026-03-01 06:53:24
● 2026-03-01 13:37:06
● 2026-03-02 22:07:34
○ 2026-03-03 00:15:04
○ 2026-03-03 10:00:44
● 2026-03-03 12:03:08
● 2026-03-04 12:40:08
○ 2026-03-04 19:39:34
● 2026-03-04 23:46:52
○ 2026-03-05 23:49:54
● 2026-03-06 04:38:16
○ 2026-03-06 16:42:52
● 2026-03-06 18:34:52
○ 2026-03-07 00:14:24
● 2026-03-07 03:42:44
● 2026-03-09 17:15:08
○ 2026-03-10 01:40:18
● 2026-03-10 02:28:56
● 2026-03-10 03:13:20
○ 2026-03-10 05:37:50

○A18.239.236.1272026-02-15 → 2026-03-10 · 53 obs

○A18.239.236.72026-02-15 → 2026-03-10 · 53 obs

○A18.239.236.792026-02-15 → 2026-03-10 · 53 obs

●A18.67.65.1092026-02-15 → 2026-03-10 · 21 obs

● 2026-02-15 05:19:46
○ 2026-02-15 17:28:28
○ 2026-02-20 19:25:12
● 2026-02-21 15:41:26
○ 2026-02-22 03:18:50
○ 2026-02-23 20:07:00
● 2026-02-23 22:49:40
○ 2026-02-24 00:13:50
○ 2026-02-25 22:57:52
● 2026-02-26 06:52:50
○ 2026-02-26 19:56:34
○ 2026-03-02 22:07:34
● 2026-03-03 00:15:04
○ 2026-03-03 10:00:44
○ 2026-03-06 04:38:16
● 2026-03-06 16:42:52
○ 2026-03-06 18:34:52
● 2026-03-07 00:14:24
○ 2026-03-07 03:42:44
○ 2026-03-10 03:13:20
● 2026-03-10 05:37:50

●A18.67.65.672026-02-15 → 2026-03-10 · 21 obs

●A18.67.65.692026-02-15 → 2026-03-10 · 21 obs

●A18.67.65.842026-02-15 → 2026-03-10 · 21 obs

○A52.84.20.1042026-02-15 → 2026-03-10 · 43 obs

○ 2026-02-15 05:19:46
● 2026-02-15 17:28:28
○ 2026-02-15 23:22:12
○ 2026-02-16 03:05:34
● 2026-02-16 10:49:58
● 2026-02-16 17:16:14
○ 2026-02-17 03:14:46
○ 2026-02-18 07:22:08
● 2026-02-18 07:58:10
● 2026-02-18 19:01:46
○ 2026-02-18 20:29:34
● 2026-02-19 17:54:38
● 2026-02-19 21:48:46
○ 2026-02-20 06:03:44
● 2026-02-20 09:09:28
○ 2026-02-20 11:03:08
● 2026-02-20 16:57:26
○ 2026-02-20 19:25:12
○ 2026-02-23 13:25:10
● 2026-02-23 13:58:32
○ 2026-02-23 20:07:00
○ 2026-02-24 20:54:04
● 2026-02-25 06:40:34
○ 2026-02-25 07:38:06
○ 2026-02-26 06:52:50
● 2026-02-26 19:56:34
○ 2026-02-26 22:26:46
○ 2026-02-28 09:35:50
● 2026-02-28 22:15:32
● 2026-03-01 06:53:24
○ 2026-03-01 13:37:06
○ 2026-03-03 00:15:04
● 2026-03-03 10:00:44
○ 2026-03-03 12:03:08
○ 2026-03-04 12:40:08
● 2026-03-04 19:39:34
○ 2026-03-04 23:46:52
● 2026-03-05 23:49:54
○ 2026-03-06 04:38:16
○ 2026-03-09 17:15:08
● 2026-03-10 01:40:18
○ 2026-03-10 02:28:56
○ 2026-03-10 05:37:50

○A52.84.20.472026-02-15 → 2026-03-10 · 43 obs

○A52.84.20.592026-02-15 → 2026-03-10 · 43 obs

○A52.84.20.782026-02-15 → 2026-03-10 · 43 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	d.dns.jp, h.dns.jp, a.dns.jp, e.dns.jp...	-
rainbow4.jp	ns-1356.awsdns-41.org, ns-1981.awsdns-55.co.uk, ns-176.awsdns-22.com, ns-1002.awsdns-61.net	-