hellocircus.jp - dns.ninja

`hellocircus.jp`

DNSSEC	⚠️ Not signed
A	13.226.209.16^{🇺🇸 Amazon13.226.209.0/24 - Cloudfront}
		PTR	`server-13-226-209-16.iad61.r.cloudfront.net`
A	13.226.209.22^{🇺🇸 Amazon13.226.209.0/24 - Cloudfront}
A	13.226.209.37^{🇺🇸 Amazon13.226.209.0/24 - Cloudfront}
A	13.226.209.83^{🇺🇸 Amazon13.226.209.0/24 - Cloudfront}
NS	`ns-30.awsdns-03.com` ⭐
		A	2600:9000:5300:1e00::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-30.awsdns-03.com`
		A	205.251.192.30^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-30.awsdns-03.com`
NS	`ns-1323.awsdns-37.org`
		A	2600:9000:5305:2b00::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1323.awsdns-37.org`
		A	205.251.197.43^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1323.awsdns-37.org`
NS	`ns-1610.awsdns-09.co.uk`
		A	2600:9000:5306:4a00::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1610.awsdns-09.co.uk`
		A	205.251.198.74^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1610.awsdns-09.co.uk`
NS	`ns-812.awsdns-37.net`
		A	2600:9000:5303:2c00::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-812.awsdns-37.net`
		A	205.251.195.44^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-812.awsdns-37.net`
MX	`hellocircus.jp` ⭐
		A	13.226.209.16^{🇺🇸 Amazon13.226.209.0/24 - Cloudfront}
			PTR	`server-13-226-209-16.iad61.r.cloudfront.net`
		A	13.226.209.22^{🇺🇸 Amazon13.226.209.0/24 - Cloudfront}
			PTR	`server-13-226-209-22.iad61.r.cloudfront.net`
		A	13.226.209.37^{🇺🇸 Amazon13.226.209.0/24 - Cloudfront}
			PTR	`server-13-226-209-37.iad61.r.cloudfront.net`
		A	13.226.209.83^{🇺🇸 Amazon13.226.209.0/24 - Cloudfront}
			PTR	`server-13-226-209-83.iad61.r.cloudfront.net`
SOA	`ns-30.awsdns-03.com`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=1785841203

MX for

hellocircus.jp

Same first word

hellocircus.com

hellocircus.jp

DNS History

91 records (9 active, 82 former)

●NSns-1323.awsdns-37.org2026-02-15 → 2026-08-04 · 3 obs

○ 2019-01-12 22:02:20
● 2026-02-15 04:32:44
● 2026-08-04 11:09:38

●NSns-1610.awsdns-09.co.uk2026-02-15 → 2026-08-04 · 3 obs

○ 2019-01-12 22:02:20
● 2026-02-15 04:32:44
● 2026-08-04 11:09:38

●NSns-30.awsdns-03.com2026-02-15 → 2026-08-04 · 3 obs

○ 2019-01-12 22:02:20
● 2026-02-15 04:32:44
● 2026-08-04 11:09:38

●NSns-812.awsdns-37.net2026-02-15 → 2026-08-04 · 3 obs

○ 2019-01-12 22:02:20
● 2026-02-15 04:32:44
● 2026-08-04 11:09:38

○NSns1.xserver.jp2019-01-12 → 2019-01-12 · 3 obs

● 2019-01-12 22:02:20
○ 2026-02-15 04:32:44
○ 2026-08-04 11:09:38

○NSns2.xserver.jp2019-01-12 → 2019-01-12 · 3 obs

● 2019-01-12 22:02:20
○ 2026-02-15 04:32:44
○ 2026-08-04 11:09:38

○NSns3.xserver.jp2019-01-12 → 2019-01-12 · 3 obs

● 2019-01-12 22:02:20
○ 2026-02-15 04:32:44
○ 2026-08-04 11:09:38

○NSns4.xserver.jp2019-01-12 → 2019-01-12 · 3 obs

● 2019-01-12 22:02:20
○ 2026-02-15 04:32:44
○ 2026-08-04 11:09:38

○NSns5.xserver.jp2019-01-12 → 2019-01-12 · 3 obs

● 2019-01-12 22:02:20
○ 2026-02-15 04:32:44
○ 2026-08-04 11:09:38

●MXhellocircus.jp2019-01-12 → 2026-08-04 · 2 obs

● 2019-01-12 22:02:20
● 2026-08-04 11:09:38

○A108.138.217.1022026-02-16 → 2026-07-21 · 45 obs

○ 2026-02-15 04:32:44
● 2026-02-16 13:27:12
○ 2026-02-16 23:06:58
○ 2026-02-17 05:42:54
● 2026-02-17 06:44:20
○ 2026-02-19 23:08:28
○ 2026-02-28 22:27:36
● 2026-03-01 13:37:10
● 2026-03-06 03:17:46
○ 2026-03-06 23:08:30
○ 2026-03-15 14:30:10
● 2026-03-16 13:46:20
● 2026-03-23 03:20:34
○ 2026-03-25 04:29:14
● 2026-03-28 02:05:46
● 2026-05-15 21:36:00
○ 2026-05-16 07:36:56
○ 2026-06-18 03:08:22
● 2026-06-18 06:56:38
○ 2026-06-20 01:05:10
● 2026-06-20 08:29:22
○ 2026-06-21 15:46:04
● 2026-06-21 16:46:40
○ 2026-06-23 06:47:30
● 2026-06-23 08:40:32
○ 2026-06-23 09:33:48
● 2026-06-23 18:19:12
○ 2026-06-24 07:08:22
● 2026-06-24 12:40:26
○ 2026-06-24 22:45:10
● 2026-06-25 12:32:42
○ 2026-06-26 13:23:36
● 2026-06-27 08:22:22
○ 2026-06-27 13:10:30
● 2026-06-27 15:03:30
○ 2026-06-28 19:56:16
● 2026-06-28 22:31:52
○ 2026-06-29 12:13:06
● 2026-06-30 04:20:54
○ 2026-06-30 13:40:46
● 2026-06-30 17:43:44
○ 2026-06-30 22:46:38
● 2026-07-21 05:40:36
○ 2026-07-21 11:06:20
○ 2026-08-04 11:09:38

○A108.138.217.32026-02-16 → 2026-07-21 · 45 obs

○A108.138.217.402026-02-16 → 2026-07-21 · 45 obs

○A108.138.217.742026-02-16 → 2026-07-21 · 45 obs

○A108.138.233.1192026-06-16 → 2026-06-16 · 4 obs

○ 2026-06-14 03:28:10
● 2026-06-16 03:38:50
○ 2026-06-16 12:12:04
○ 2026-08-04 11:09:38

○A108.138.233.162026-06-16 → 2026-06-16 · 4 obs

○ 2026-06-14 03:28:10
● 2026-06-16 03:38:50
○ 2026-06-16 12:12:04
○ 2026-08-04 11:09:38

○A108.138.233.52026-06-16 → 2026-06-16 · 4 obs

○ 2026-06-14 03:28:10
● 2026-06-16 03:38:50
○ 2026-06-16 12:12:04
○ 2026-08-04 11:09:38

○A108.138.233.982026-06-16 → 2026-06-16 · 4 obs

○ 2026-06-14 03:28:10
● 2026-06-16 03:38:50
○ 2026-06-16 12:12:04
○ 2026-08-04 11:09:38

●A13.226.209.162026-02-16 → 2026-08-04 · 46 obs

○ 2026-02-16 13:27:12
● 2026-02-16 23:06:58
● 2026-02-17 05:42:54
○ 2026-02-17 06:44:20
○ 2026-02-18 23:04:24
● 2026-02-19 23:08:28
● 2026-02-21 16:05:46
○ 2026-02-22 22:54:24
● 2026-02-23 23:08:06
● 2026-02-24 23:07:38
○ 2026-02-25 05:23:08
○ 2026-03-26 08:13:30
● 2026-03-27 16:30:04
○ 2026-03-28 02:05:46
○ 2026-03-30 00:15:08
● 2026-03-30 16:49:28
○ 2026-03-31 02:59:24
○ 2026-06-13 16:12:18
● 2026-06-13 18:33:32
○ 2026-06-14 03:28:10
● 2026-06-21 15:46:04
○ 2026-06-21 16:46:40
● 2026-06-23 06:47:30
○ 2026-06-23 08:40:32
● 2026-06-23 09:33:48
○ 2026-06-23 18:19:12
● 2026-06-24 22:45:10
○ 2026-06-25 05:40:40
● 2026-06-27 13:44:32
○ 2026-06-27 15:03:30
● 2026-06-30 01:06:02
○ 2026-06-30 04:20:54
● 2026-06-30 15:33:40
○ 2026-06-30 17:43:44
● 2026-07-09 01:16:30
○ 2026-07-09 02:06:52
● 2026-07-12 07:26:04
○ 2026-07-12 14:19:50
● 2026-08-03 10:21:58
○ 2026-08-03 19:38:50
● 2026-08-04 01:55:30
○ 2026-08-04 03:21:34
● 2026-08-04 04:27:46
○ 2026-08-04 09:25:32
● 2026-08-04 11:09:36
● 2026-08-04 11:09:38

●A13.226.209.222026-02-16 → 2026-08-04 · 46 obs

●A13.226.209.372026-02-16 → 2026-08-04 · 46 obs

●A13.226.209.832026-02-16 → 2026-08-04 · 46 obs

○A13.227.173.472026-07-26 → 2026-07-28 · 10 obs

○ 2026-07-25 18:37:48
● 2026-07-26 12:54:24
○ 2026-07-26 17:50:06
● 2026-07-27 17:49:00
○ 2026-07-27 19:27:26
● 2026-07-27 23:19:22
○ 2026-07-28 00:05:14
● 2026-07-28 20:10:52
○ 2026-07-28 21:06:16
○ 2026-08-04 11:09:38

○A13.227.173.572026-07-26 → 2026-07-28 · 10 obs

○A13.227.173.602026-07-26 → 2026-07-28 · 10 obs

○A13.227.173.952026-07-26 → 2026-07-28 · 10 obs

○A13.249.182.1122026-07-03 → 2026-07-12 · 18 obs

○ 2026-07-02 22:16:44
● 2026-07-03 00:34:10
○ 2026-07-03 12:44:00
● 2026-07-04 07:45:18
○ 2026-07-04 08:51:46
● 2026-07-07 22:10:04
○ 2026-07-07 23:40:30
● 2026-07-08 03:55:40
○ 2026-07-08 15:59:36
● 2026-07-08 20:01:14
○ 2026-07-09 01:16:30
● 2026-07-09 02:06:52
○ 2026-07-09 08:06:52
● 2026-07-09 11:06:04
○ 2026-07-09 12:59:20
● 2026-07-12 04:52:50
○ 2026-07-12 05:27:42
○ 2026-08-04 11:09:38

○A13.249.182.1232026-07-03 → 2026-07-12 · 18 obs

○A13.249.182.542026-07-03 → 2026-07-12 · 18 obs

○A13.249.182.582026-07-03 → 2026-07-12 · 18 obs

○A13.249.91.1102026-03-07 → 2026-04-03 · 15 obs

○ 2026-03-06 23:08:30
● 2026-03-07 23:07:50
● 2026-03-08 03:05:46
○ 2026-03-08 13:20:50
○ 2026-03-14 02:14:44
● 2026-03-14 06:53:16
● 2026-03-14 11:41:50
○ 2026-03-14 13:10:32
○ 2026-03-28 02:05:46
● 2026-03-29 16:10:54
○ 2026-03-29 17:50:10
○ 2026-04-03 01:11:12
● 2026-04-03 02:39:22
○ 2026-04-04 00:37:54
○ 2026-08-04 11:09:38

○A13.249.91.512026-03-07 → 2026-04-03 · 15 obs

○A13.249.91.562026-03-07 → 2026-04-03 · 15 obs

○A13.249.91.912026-03-07 → 2026-04-03 · 15 obs

○A13.33.109.42026-04-21 → 2026-04-21 · 5 obs

○ 2026-04-19 00:50:26
● 2026-04-21 14:39:32
● 2026-04-21 17:25:54
○ 2026-04-21 18:40:02
○ 2026-08-04 11:09:38

○A13.33.109.412026-04-21 → 2026-04-21 · 5 obs

○ 2026-04-19 00:50:26
● 2026-04-21 14:39:32
● 2026-04-21 17:25:54
○ 2026-04-21 18:40:02
○ 2026-08-04 11:09:38

○A13.33.109.932026-04-21 → 2026-04-21 · 5 obs

○ 2026-04-19 00:50:26
● 2026-04-21 14:39:32
● 2026-04-21 17:25:54
○ 2026-04-21 18:40:02
○ 2026-08-04 11:09:38

○A13.33.109.982026-04-21 → 2026-04-21 · 5 obs

○ 2026-04-19 00:50:26
● 2026-04-21 14:39:32
● 2026-04-21 17:25:54
○ 2026-04-21 18:40:02
○ 2026-08-04 11:09:38

○A13.33.235.1092026-03-24 → 2026-07-17 · 14 obs

○ 2026-03-23 03:20:34
● 2026-03-24 15:44:48
○ 2026-03-24 23:10:26
● 2026-03-25 04:29:14
○ 2026-03-26 08:13:30
● 2026-07-12 14:19:50
○ 2026-07-12 16:04:40
● 2026-07-12 20:24:24
○ 2026-07-12 22:10:04
● 2026-07-16 17:36:42
○ 2026-07-16 19:04:24
● 2026-07-17 07:13:08
○ 2026-07-17 11:30:04
○ 2026-08-04 11:09:38

○A13.33.235.112026-03-24 → 2026-07-17 · 14 obs

○A13.33.235.142026-03-24 → 2026-07-17 · 14 obs

○A13.33.235.472026-03-24 → 2026-07-17 · 14 obs

○A13.35.107.1022026-07-17 → 2026-07-17 · 4 obs

○ 2026-07-17 07:13:08
● 2026-07-17 11:30:04
○ 2026-07-17 12:17:20
○ 2026-08-04 11:09:38

○A13.35.107.1242026-07-17 → 2026-07-17 · 4 obs

○ 2026-07-17 07:13:08
● 2026-07-17 11:30:04
○ 2026-07-17 12:17:20
○ 2026-08-04 11:09:38

○A13.35.107.232026-07-17 → 2026-07-17 · 4 obs

○ 2026-07-17 07:13:08
● 2026-07-17 11:30:04
○ 2026-07-17 12:17:20
○ 2026-08-04 11:09:38

○A13.35.107.92026-07-17 → 2026-07-17 · 4 obs

○ 2026-07-17 07:13:08
● 2026-07-17 11:30:04
○ 2026-07-17 12:17:20
○ 2026-08-04 11:09:38

○A18.160.225.302026-05-19 → 2026-06-30 · 25 obs

○ 2026-05-18 14:08:16
● 2026-05-19 10:41:38
● 2026-05-19 18:49:26
○ 2026-05-20 03:41:06
● 2026-05-20 06:55:16
○ 2026-05-21 16:08:30
○ 2026-05-23 09:55:10
● 2026-05-24 10:46:40
● 2026-05-26 09:10:22
○ 2026-05-26 09:45:18
○ 2026-05-28 05:35:52
● 2026-05-29 07:29:14
● 2026-05-30 10:31:56
○ 2026-05-31 20:33:56
○ 2026-06-03 01:59:42
● 2026-06-04 00:58:04
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○ 2026-06-05 17:19:24
● 2026-06-06 16:27:14
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● 2026-06-07 19:26:10
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● 2026-06-30 13:40:46
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○ 2026-08-04 11:09:38

○A18.160.225.42026-05-19 → 2026-06-30 · 25 obs

○A18.160.225.562026-05-19 → 2026-06-30 · 25 obs

○A18.160.225.922026-05-19 → 2026-06-30 · 25 obs

○A18.161.229.442026-05-26 → 2026-05-26 · 4 obs

○ 2026-05-26 12:32:32
● 2026-05-26 21:32:38
○ 2026-05-27 10:24:28
○ 2026-08-04 11:09:38

○A18.161.229.492026-05-26 → 2026-05-26 · 4 obs

○ 2026-05-26 12:32:32
● 2026-05-26 21:32:38
○ 2026-05-27 10:24:28
○ 2026-08-04 11:09:38

○A18.161.229.562026-05-26 → 2026-05-26 · 4 obs

○ 2026-05-26 12:32:32
● 2026-05-26 21:32:38
○ 2026-05-27 10:24:28
○ 2026-08-04 11:09:38

○A18.161.229.702026-05-26 → 2026-05-26 · 4 obs

○ 2026-05-26 12:32:32
● 2026-05-26 21:32:38
○ 2026-05-27 10:24:28
○ 2026-08-04 11:09:38

○A18.161.34.1182026-04-22 → 2026-08-02 · 23 obs

○ 2026-04-21 18:40:02
● 2026-04-22 00:33:10
○ 2026-04-22 04:54:00
○ 2026-04-26 04:22:34
● 2026-04-26 10:25:08
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● 2026-05-01 06:29:48
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● 2026-08-02 15:42:02
○ 2026-08-02 23:14:24
○ 2026-08-04 11:09:38

○A18.161.34.612026-04-22 → 2026-08-02 · 23 obs

○A18.161.34.912026-04-22 → 2026-08-02 · 23 obs

○A18.161.34.952026-04-22 → 2026-08-02 · 23 obs

○A18.173.166.1142026-03-29 → 2026-08-04 · 97 obs

○ 2026-03-29 16:10:54
● 2026-03-29 17:50:10
● 2026-03-29 19:56:12
○ 2026-03-29 22:10:02
● 2026-03-29 23:09:52
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● 2026-06-03 00:48:22
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● 2026-06-07 01:15:08
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○ 2026-07-25 11:58:12
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○A18.173.166.352026-03-29 → 2026-08-04 · 97 obs

○A18.173.166.552026-03-29 → 2026-08-04 · 97 obs

○A18.173.166.852026-03-29 → 2026-08-04 · 97 obs

○A18.238.4.1112026-04-14 → 2026-08-02 · 42 obs

○ 2026-04-10 23:45:58
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○A18.238.4.472026-04-14 → 2026-08-02 · 42 obs

○A18.238.4.862026-04-14 → 2026-08-02 · 42 obs

○A18.238.4.972026-04-14 → 2026-08-02 · 42 obs

○A219.94.203.1242019-01-12 → 2019-01-12 · 3 obs

● 2019-01-12 22:02:20
○ 2026-02-15 04:32:44
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○A3.165.181.222026-03-30 → 2026-07-30 · 46 obs

○ 2026-03-29 23:09:52
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○A3.165.181.252026-03-30 → 2026-07-30 · 46 obs

○A3.165.181.392026-03-30 → 2026-07-30 · 46 obs

○A3.165.181.542026-03-30 → 2026-07-30 · 46 obs

○A52.222.244.1042026-07-22 → 2026-07-25 · 8 obs

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○A52.222.244.522026-07-22 → 2026-07-25 · 8 obs

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○A52.222.244.632026-07-22 → 2026-07-25 · 8 obs

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○A52.222.244.902026-07-22 → 2026-07-25 · 8 obs

○ 2026-07-21 11:06:20
● 2026-07-22 21:41:20
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● 2026-07-24 01:18:32
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○A52.84.20.1102026-02-15 → 2026-08-03 · 26 obs

○ 2019-01-12 22:02:20
● 2026-02-15 04:32:44
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○A52.84.20.232026-02-15 → 2026-08-03 · 26 obs

○A52.84.20.42026-02-15 → 2026-08-03 · 26 obs

○A52.84.20.422026-02-15 → 2026-08-03 · 26 obs

○A54.192.151.342026-06-03 → 2026-06-04 · 10 obs

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○A54.192.151.482026-06-03 → 2026-06-04 · 10 obs

○A54.192.151.842026-06-03 → 2026-06-04 · 10 obs

○A54.192.151.972026-06-03 → 2026-06-04 · 10 obs

○A54.239.195.1152026-05-17 → 2026-05-17 · 4 obs

○ 2026-05-16 07:36:56
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○A54.239.195.402026-05-17 → 2026-05-17 · 4 obs

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○A54.239.195.762026-05-17 → 2026-05-17 · 4 obs

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○A54.239.195.872026-05-17 → 2026-05-17 · 4 obs

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○A65.9.168.1192026-05-27 → 2026-06-01 · 9 obs

○ 2026-05-26 21:32:38
● 2026-05-27 10:24:28
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● 2026-05-31 23:47:46
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● 2026-06-01 07:37:48
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○A65.9.168.172026-05-27 → 2026-06-01 · 9 obs

○A65.9.168.492026-05-27 → 2026-06-01 · 9 obs

○A65.9.168.962026-05-27 → 2026-06-01 · 9 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...	-
hellocircus.jp	ns-30.awsdns-03.com, ns-812.awsdns-37.net, ns-1323.awsdns-37.org, ns-1610.awsdns-09.co.uk	-

✅ Authoritative Response

Server:205.251.198.74

NS records: ns-30.awsdns-03.com, ns-812.awsdns-37.net, ns-1323.awsdns-37.org, ns-1610.awsdns-09.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hellocircus.jp (unsigned zone)

⏱️ Timing

Total: 670ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`13.226.209.22, 13.226.209.37...`
NS	4	`ns-1323.awsdns-37.org, ns-1610.awsdns-09.co.uk...`
MX	1	`hellocircus.jp (pri: 0)`
SOA	1	`ns-30.awsdns-03.com awsdns-hostmaster.am`

Analysis

Mail Server Role

hellocircus.jp acts as its own mail server.

IP Addresses

hellocircus.jp resolves to four IP addresses: 13.226.209.16, 13.226.209.22, 13.226.209.37 and 13.226.209.83.

Additional host names — mitid.atlas-apps.mit.edu, www.cornersquarequilts.com, 19client-checkpoint.cywaria.net and two others — share IP numbers with hellocircus.jp.

Name Servers

hellocircus.jp has four authoritative name servers: ns-30.awsdns-03.com, ns-812.awsdns-37.net, ns-1323.awsdns-37.org and ns-1610.awsdns-09.co.uk.

hellocircus.jp partially shares its NS delegation with several other domains, including mikunavi.com, rhinogame.net, livingstone-group.com and two others.

ns-30.awsdns-03.com, ns-812.awsdns-37.net, ns-1323.awsdns-37.org and ns-1610.awsdns-09.co.uk each carry two IP addresses. ns-30.awsdns-03.com has 205.251.192.30 and 2600:9000:5300:1e00::1; ns-812.awsdns-37.net has 205.251.195.44 and 2600:9000:5303:2c00::1; ns-1323.awsdns-37.org has 205.251.197.43 and 2600:9000:5305:2b00::1; ns-1610.awsdns-09.co.uk has 205.251.198.74 and 2600:9000:5306:4a00::1.

Mail Servers

hellocircus.jp has a single mail server: hellocircus.jp itself.

hellocircus.jp resolves to four IP addresses: 13.226.209.16, 13.226.209.22, 13.226.209.37 and 13.226.209.83.