`presentersroom.jp`

DNSSEC	⚠️ Not signed
A	13.35.107.23^{🇺🇸 Amazon13.35.107.0/24 -Cloudfront}
		PTR	`server-13-35-107-23.phl51.r.cloudfront.net`
A	13.35.107.75^{🇺🇸 Amazon13.35.107.0/24 -Cloudfront}
A	13.35.107.100^{🇺🇸 Amazon13.35.107.0/24 -Cloudfront}
A	13.35.107.101^{🇺🇸 Amazon13.35.107.0/24 -Cloudfront}
NS	`ns-1487.awsdns-57.org` ⭐
		A	2600:9000:5305:cf00::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1487.awsdns-57.org`
		A	205.251.197.207^{🇺🇸 Amazon205.251.197.0/24 prefix}
NS	`ns-1014.awsdns-62.net`
		A	2600:9000:5303:f600::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-1014.awsdns-62.net`
		A	205.251.195.246^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-1014.awsdns-62.net`
NS	`ns-1794.awsdns-32.co.uk`
		A	2600:9000:5307:200::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1794.awsdns-32.co.uk`
		A	205.251.199.2^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1794.awsdns-32.co.uk`
NS	`ns-354.awsdns-44.com`
		A	2600:9000:5301:6200::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-354.awsdns-44.com`
		A	205.251.193.98^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-354.awsdns-44.com`
MX	`mail3.aispr.jp` ⭐
		A	54.92.68.134^{🇯🇵 Amazon54.92.0.0/17 EC2 NRT prefix}
			PTR	`mail3.aispr.jp`
TXT	`v=spf1 +mx include:_spf.aispr.jp include:amazonses.com ~all`
SOA	`ns-1487.awsdns-57.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=1785231002

Same first word

presentersroom.jp

DNS History

89 records (9 active, 80 former)

●NSns-1014.awsdns-62.net2026-02-18 → 2026-07-28 · 2 obs

● 2026-02-18 20:34:58
● 2026-07-28 09:46:30

●NSns-1487.awsdns-57.org2026-02-18 → 2026-07-28 · 2 obs

● 2026-02-18 20:34:58
● 2026-07-28 09:46:30

●NSns-1794.awsdns-32.co.uk2026-02-18 → 2026-07-28 · 2 obs

● 2026-02-18 20:34:58
● 2026-07-28 09:46:30

●NSns-354.awsdns-44.com2026-02-18 → 2026-07-28 · 2 obs

● 2026-02-18 20:34:58
● 2026-07-28 09:46:30

●MXmail3.aispr.jp2026-02-18 → 2026-07-28 · 4 obs

● 2026-02-18 20:34:58
○ 2026-07-15 14:01:44
● 2026-07-15 20:00:10
● 2026-07-28 09:46:30

○A108.138.103.342026-06-10 → 2026-07-23 · 93 obs

○ 2026-06-10 00:01:18
● 2026-06-10 14:41:36
○ 2026-06-10 15:17:50
○ 2026-06-10 19:09:44
● 2026-06-10 21:45:54
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● 2026-06-30 21:55:52
○ 2026-07-02 06:31:54
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● 2026-07-03 16:56:56
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● 2026-07-14 12:38:10
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● 2026-07-15 05:39:20
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● 2026-07-18 02:32:08
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● 2026-07-18 09:21:28
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● 2026-07-18 17:06:18
○ 2026-07-18 20:00:36
● 2026-07-18 20:36:56
○ 2026-07-19 00:00:12
● 2026-07-19 01:19:54
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● 2026-07-19 08:41:24
○ 2026-07-19 13:11:56
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● 2026-07-20 11:35:30
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● 2026-07-20 17:49:54
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● 2026-07-21 01:44:34
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● 2026-07-21 05:53:06
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● 2026-07-21 11:44:34
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● 2026-07-22 03:01:40
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○ 2026-07-23 04:02:12
● 2026-07-23 11:23:46
○ 2026-07-24 00:02:06
○ 2026-07-28 09:46:30

○A108.138.103.362026-06-10 → 2026-07-23 · 93 obs

○A108.138.103.732026-06-10 → 2026-07-23 · 93 obs

○A108.138.103.802026-06-10 → 2026-07-23 · 93 obs

○A108.139.163.1012026-07-03 → 2026-07-27 · 24 obs

○ 2026-07-02 23:52:38
● 2026-07-03 01:19:54
○ 2026-07-03 12:55:24
● 2026-07-13 17:48:06
○ 2026-07-13 19:21:44
● 2026-07-14 13:31:42
○ 2026-07-14 16:00:48
● 2026-07-24 06:28:30
○ 2026-07-24 16:02:00
● 2026-07-25 00:41:14
○ 2026-07-25 08:02:34
● 2026-07-25 11:31:56
○ 2026-07-25 16:02:26
● 2026-07-25 16:37:14
○ 2026-07-26 00:02:32
● 2026-07-26 14:20:52
○ 2026-07-26 20:03:02
● 2026-07-26 23:25:58
○ 2026-07-27 04:03:10
● 2026-07-27 18:25:18
○ 2026-07-27 20:03:26
● 2026-07-27 22:07:40
○ 2026-07-28 02:33:36
○ 2026-07-28 09:46:30

○A108.139.163.1162026-07-03 → 2026-07-27 · 24 obs

○A108.139.163.412026-07-03 → 2026-07-27 · 24 obs

○A108.139.163.922026-07-03 → 2026-07-27 · 24 obs

○A108.158.251.1202026-05-26 → 2026-05-26 · 4 obs

○ 2026-05-22 12:18:08
● 2026-05-26 20:46:12
○ 2026-05-26 22:33:20
○ 2026-07-28 09:46:30

○A108.158.251.172026-05-26 → 2026-05-26 · 4 obs

○ 2026-05-22 12:18:08
● 2026-05-26 20:46:12
○ 2026-05-26 22:33:20
○ 2026-07-28 09:46:30

○A108.158.251.202026-05-26 → 2026-05-26 · 4 obs

○ 2026-05-22 12:18:08
● 2026-05-26 20:46:12
○ 2026-05-26 22:33:20
○ 2026-07-28 09:46:30

○A108.158.251.492026-05-26 → 2026-05-26 · 4 obs

○ 2026-05-22 12:18:08
● 2026-05-26 20:46:12
○ 2026-05-26 22:33:20
○ 2026-07-28 09:46:30

○A13.225.47.22026-05-21 → 2026-07-02 · 23 obs

○ 2026-05-19 12:08:16
● 2026-05-21 04:47:52
● 2026-05-21 20:26:50
○ 2026-05-22 10:56:30
● 2026-05-22 12:18:08
● 2026-05-27 22:07:46
○ 2026-05-28 10:44:18
● 2026-05-29 02:52:56
○ 2026-05-29 13:26:06
○ 2026-06-03 21:56:20
● 2026-06-04 02:48:00
● 2026-06-05 20:43:40
○ 2026-06-07 02:49:22
● 2026-06-07 07:29:42
○ 2026-06-08 02:34:40
○ 2026-06-08 06:46:18
● 2026-06-30 13:27:16
○ 2026-06-30 14:11:58
● 2026-07-02 06:31:54
○ 2026-07-02 08:21:58
● 2026-07-02 15:48:36
○ 2026-07-02 23:52:38
○ 2026-07-28 09:46:30

○A13.225.47.512026-05-21 → 2026-07-02 · 23 obs

○A13.225.47.922026-05-21 → 2026-07-02 · 23 obs

○A13.225.47.932026-05-21 → 2026-07-02 · 23 obs

○A13.227.173.1002026-07-28 → 2026-07-28 · 4 obs

○ 2026-07-27 22:07:40
● 2026-07-28 02:33:36
○ 2026-07-28 04:03:10
○ 2026-07-28 09:46:30

○A13.227.173.1082026-07-28 → 2026-07-28 · 4 obs

○ 2026-07-27 22:07:40
● 2026-07-28 02:33:36
○ 2026-07-28 04:03:10
○ 2026-07-28 09:46:30

○A13.227.173.322026-07-28 → 2026-07-28 · 4 obs

○ 2026-07-27 22:07:40
● 2026-07-28 02:33:36
○ 2026-07-28 04:03:10
○ 2026-07-28 09:46:30

○A13.227.173.972026-07-28 → 2026-07-28 · 4 obs

○ 2026-07-27 22:07:40
● 2026-07-28 02:33:36
○ 2026-07-28 04:03:10
○ 2026-07-28 09:46:30

○A13.249.182.172026-02-18 → 2026-07-28 · 67 obs

● 2026-02-18 20:34:58
● 2026-02-18 23:33:00
○ 2026-02-19 15:44:46
○ 2026-02-20 10:24:02
● 2026-02-21 04:13:18
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○ 2026-02-28 20:03:28
● 2026-03-02 21:08:48
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○ 2026-03-19 14:36:50
● 2026-07-02 23:52:38
● 2026-07-04 11:05:36
○ 2026-07-04 17:10:32
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● 2026-07-17 04:01:14
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● 2026-07-25 08:02:34
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● 2026-07-28 08:03:46
○ 2026-07-28 09:46:28
○ 2026-07-28 09:46:30

○A13.249.182.332026-02-18 → 2026-07-28 · 67 obs

○A13.249.182.402026-02-18 → 2026-07-28 · 67 obs

○A13.249.182.992026-02-18 → 2026-07-28 · 67 obs

○A13.249.228.1062026-07-26 → 2026-07-28 · 14 obs

○ 2026-07-25 16:37:14
● 2026-07-26 00:02:32
○ 2026-07-26 03:15:26
● 2026-07-26 08:03:04
○ 2026-07-26 14:20:52
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● 2026-07-27 04:03:10
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● 2026-07-27 20:03:26
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● 2026-07-28 04:03:10
○ 2026-07-28 08:03:46
○ 2026-07-28 09:46:30

○A13.249.228.1092026-07-26 → 2026-07-28 · 14 obs

○A13.249.228.362026-07-26 → 2026-07-28 · 14 obs

○A13.249.228.682026-07-26 → 2026-07-28 · 14 obs

○A13.32.241.1192026-03-08 → 2026-03-14 · 7 obs

○ 2026-03-08 06:35:12
● 2026-03-08 11:40:46
○ 2026-03-08 15:00:04
○ 2026-03-14 00:11:56
● 2026-03-14 09:05:30
○ 2026-03-14 11:56:14
○ 2026-07-28 09:46:30

○A13.32.241.412026-03-08 → 2026-03-14 · 7 obs

○ 2026-03-08 06:35:12
● 2026-03-08 11:40:46
○ 2026-03-08 15:00:04
○ 2026-03-14 00:11:56
● 2026-03-14 09:05:30
○ 2026-03-14 11:56:14
○ 2026-07-28 09:46:30

○A13.32.241.562026-03-08 → 2026-03-14 · 7 obs

○ 2026-03-08 06:35:12
● 2026-03-08 11:40:46
○ 2026-03-08 15:00:04
○ 2026-03-14 00:11:56
● 2026-03-14 09:05:30
○ 2026-03-14 11:56:14
○ 2026-07-28 09:46:30

○A13.32.241.902026-03-08 → 2026-03-14 · 7 obs

○ 2026-03-08 06:35:12
● 2026-03-08 11:40:46
○ 2026-03-08 15:00:04
○ 2026-03-14 00:11:56
● 2026-03-14 09:05:30
○ 2026-03-14 11:56:14
○ 2026-07-28 09:46:30

○A13.33.109.152026-04-21 → 2026-05-19 · 22 obs

○ 2026-04-16 17:24:56
● 2026-04-21 15:44:30
○ 2026-04-21 17:12:22
● 2026-04-23 01:02:40
○ 2026-04-23 05:05:00
● 2026-04-24 07:01:12
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● 2026-04-26 19:16:24
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○ 2026-05-14 00:57:08
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● 2026-05-17 16:24:22
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● 2026-05-19 12:08:16
○ 2026-05-21 04:47:52
○ 2026-07-28 09:46:30

○A13.33.109.442026-04-21 → 2026-05-19 · 22 obs

○A13.33.109.882026-04-21 → 2026-05-19 · 22 obs

○A13.33.109.962026-04-21 → 2026-05-19 · 22 obs

○A13.33.129.1132026-05-06 → 2026-06-01 · 16 obs

○ 2026-05-06 00:35:48
● 2026-05-06 09:20:36
○ 2026-05-07 04:05:18
○ 2026-05-08 01:20:50
● 2026-05-09 20:54:40
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○ 2026-05-16 17:13:54
○ 2026-05-31 17:09:14
● 2026-06-01 21:05:12
○ 2026-06-02 03:38:24
○ 2026-07-28 09:46:30

○A13.33.129.1242026-05-06 → 2026-06-01 · 16 obs

○A13.33.129.822026-05-06 → 2026-06-01 · 16 obs

○A13.33.129.842026-05-06 → 2026-06-01 · 16 obs

●A13.35.107.1002026-07-17 → 2026-07-28 · 15 obs

○ 2026-07-17 16:01:14
● 2026-07-17 17:23:10
○ 2026-07-17 18:45:52
● 2026-07-17 23:25:22
○ 2026-07-18 00:00:50
● 2026-07-21 18:02:20
○ 2026-07-21 18:45:32
● 2026-07-21 22:17:42
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● 2026-07-24 16:32:40
○ 2026-07-24 20:01:58
● 2026-07-26 03:15:26
○ 2026-07-26 08:03:04
● 2026-07-28 09:46:28
● 2026-07-28 09:46:30

●A13.35.107.1012026-07-17 → 2026-07-28 · 15 obs

●A13.35.107.232026-07-17 → 2026-07-28 · 15 obs

●A13.35.107.752026-07-17 → 2026-07-28 · 15 obs

○A18.155.107.582026-06-04 → 2026-06-05 · 9 obs

○ 2026-06-04 02:48:00
● 2026-06-04 08:50:44
○ 2026-06-04 10:46:10
○ 2026-06-04 19:40:54
● 2026-06-05 01:05:48
○ 2026-06-05 02:53:06
● 2026-06-05 05:37:02
○ 2026-06-05 07:25:22
○ 2026-07-28 09:46:30

○A18.155.107.942026-06-04 → 2026-06-05 · 9 obs

○A18.155.107.982026-06-04 → 2026-06-05 · 9 obs

○A18.155.107.992026-06-04 → 2026-06-05 · 9 obs

○A18.155.21.162026-03-31 → 2026-06-10 · 24 obs

○ 2026-03-19 14:36:50
● 2026-03-31 11:09:20
○ 2026-04-01 07:04:32
○ 2026-04-24 07:01:12
● 2026-04-24 14:43:08
○ 2026-04-25 03:50:34
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● 2026-05-04 14:42:44
● 2026-05-05 12:40:42
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● 2026-05-28 10:44:18
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● 2026-05-29 13:26:06
● 2026-05-31 17:09:14
○ 2026-06-01 21:05:12
○ 2026-06-05 20:43:40
● 2026-06-07 02:49:22
○ 2026-06-07 07:29:42
○ 2026-06-08 11:14:04
● 2026-06-08 15:57:20
● 2026-06-10 00:01:18
○ 2026-06-10 14:41:36
○ 2026-07-28 09:46:30

○A18.155.21.632026-03-31 → 2026-06-10 · 24 obs

○A18.155.21.792026-03-31 → 2026-06-10 · 24 obs

○A18.155.21.882026-03-31 → 2026-06-10 · 24 obs

○A18.165.83.1292026-02-20 → 2026-07-02 · 24 obs

○ 2026-02-19 15:44:46
● 2026-02-20 10:24:02
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○A18.165.83.162026-02-20 → 2026-07-02 · 24 obs

○A18.165.83.412026-02-20 → 2026-07-02 · 24 obs

○A18.165.83.92026-02-20 → 2026-07-02 · 24 obs

○A3.163.83.1152026-04-01 → 2026-06-28 · 13 obs

○ 2026-03-31 11:09:20
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○A3.163.83.302026-04-01 → 2026-06-28 · 13 obs

○A3.163.83.412026-04-01 → 2026-06-28 · 13 obs

○A3.163.83.422026-04-01 → 2026-06-28 · 13 obs

○A3.174.141.1272026-02-19 → 2026-06-30 · 22 obs

○ 2026-02-18 23:33:00
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○A3.174.141.132026-02-19 → 2026-06-30 · 22 obs

○A3.174.141.232026-02-19 → 2026-06-30 · 22 obs

○A3.174.141.722026-02-19 → 2026-06-30 · 22 obs

○A3.175.14.1052026-04-16 → 2026-06-08 · 10 obs

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○A3.175.14.132026-04-16 → 2026-06-08 · 10 obs

○A3.175.14.512026-04-16 → 2026-06-08 · 10 obs

○A3.175.14.672026-04-16 → 2026-06-08 · 10 obs

○A52.85.12.1072026-06-03 → 2026-06-03 · 10 obs

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○A52.85.12.142026-06-03 → 2026-06-03 · 10 obs

○A52.85.12.742026-06-03 → 2026-06-03 · 10 obs

○A52.85.12.982026-06-03 → 2026-06-03 · 10 obs

○A52.85.154.1082026-07-13 → 2026-07-20 · 46 obs

○ 2026-07-10 14:19:38
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○A52.85.154.302026-07-13 → 2026-07-20 · 46 obs

○A52.85.154.782026-07-13 → 2026-07-20 · 46 obs

○A52.85.154.872026-07-13 → 2026-07-20 · 46 obs

○A54.192.151.102026-06-02 → 2026-06-03 · 21 obs

○ 2026-06-01 21:05:12
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○A54.192.151.1062026-06-02 → 2026-06-03 · 21 obs

○A54.192.151.62026-06-02 → 2026-06-03 · 21 obs

○A54.192.151.702026-06-02 → 2026-06-03 · 21 obs

○A65.9.62.1002026-07-16 → 2026-07-16 · 4 obs

○ 2026-07-16 01:32:28
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○A65.9.62.1102026-07-16 → 2026-07-16 · 4 obs

○ 2026-07-16 01:32:28
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○A65.9.62.252026-07-16 → 2026-07-16 · 4 obs

○ 2026-07-16 01:32:28
● 2026-07-16 04:00:08
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○A65.9.62.92026-07-16 → 2026-07-16 · 4 obs

○ 2026-07-16 01:32:28
● 2026-07-16 04:00:08
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○ 2026-07-28 09:46:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	f.dns.jp, b.dns.jp, d.dns.jp, c.dns.jp...	-
presentersroom.jp	ns-354.awsdns-44.com, ns-1014.awsdns-62.net, ns-1487.awsdns-57.org, ns-1794.awsdns-32.co.uk	-

✅ Authoritative Response

Server:205.251.197.207

NS records: ns-354.awsdns-44.com, ns-1014.awsdns-62.net, ns-1487.awsdns-57.org, ns-1794.awsdns-32.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for presentersroom.jp (unsigned zone)

⏱️ Timing

Total: 2180ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`13.35.107.75, 13.35.107.100...`
NS	4	`ns-1014.awsdns-62.net, ns-1487.awsdns-57.org...`
MX	1	`mail3.aispr.jp (pri: 10)`
TXT	1	`v=spf1 +mx include:_spf.aispr.jp include`
SOA	1	`ns-1487.awsdns-57.org awsdns-hostmaster.`

Analysis

IP Addresses

presentersroom.jp resolves to four IP addresses: 13.35.107.23, 13.35.107.75, 13.35.107.100 and 13.35.107.101.

Name Servers

The authoritative name servers for presentersroom.jp are ns-354.awsdns-44.com, ns-1014.awsdns-62.net, ns-1487.awsdns-57.org and ns-1794.awsdns-32.co.uk.

presentersroom.jp partially shares its NS delegation with several other domains, including democratickampuchea.net, sdlx.biz, matchnluv.com and two others.

It is common to find these name servers alongside the name servers ns-536.awsdns-03.net, ns-1300.awsdns-34.org, ns-1635.awsdns-12.co.uk and two others.

ns-354.awsdns-44.com, ns-1014.awsdns-62.net, ns-1487.awsdns-57.org and ns-1794.awsdns-32.co.uk each carry two IP addresses. ns-354.awsdns-44.com has 205.251.193.98 and 2600:9000:5301:6200::1; ns-1014.awsdns-62.net has 205.251.195.246 and 2600:9000:5303:f600::1; ns-1487.awsdns-57.org has 205.251.197.207 and 2600:9000:5305:cf00::1; ns-1794.awsdns-32.co.uk has 205.251.199.2 and 2600:9000:5307:200::1.

Mail Servers

Mail for presentersroom.jp is handled by a single mail server, mail3.aispr.jp.

At least a portion of presentersroom.jp's mail servers are also used by other domains, for example aispr.jp.

The mail servers mail2.aispr.jp and mail.aispr.jp regularly co-occur with these mail servers.

mail3.aispr.jp resolves to 54.92.68.134 and no other IP number.

presentersroom.jp - robtex.com