`presidentbook.com`

DNSSEC	⚠️ Not signed
A	18.239.168.46^{🇺🇸 Amazon18.239.168.0/23}
		PTR	`server-18-239-168-46.bos50.r.cloudfront.net`
A	18.239.168.48^{🇺🇸 Amazon18.239.168.0/23}
A	18.239.168.84^{🇺🇸 Amazon18.239.168.0/23}
A	18.239.168.121^{🇺🇸 Amazon18.239.168.0/23}
NS	`bns1.hostcocoa.com` ⭐
		A	205.251.192.254^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-254.awsdns-31.com`
NS	`bns2.hostcocoa.com`
		A	205.251.194.231^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-743.awsdns-28.net`
NS	`bns3.hostcocoa.com`
		A	205.251.196.209^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1233.awsdns-26.org`
NS	`bns4.hostcocoa.com`
		A	205.251.198.107^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1643.awsdns-13.co.uk`
SOA	`bns1.hostcocoa.com`awsdns-hostmaster@amazon.com serial=1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1777007261

Same first word

presidentbook.com

Similar names

eprintedbooks.com

DNS History

58 records (8 active, 50 former)

●NSbns1.hostcocoa.com2026-03-03 → 2026-04-24 · 3 obs

○ 2015-08-15 01:47:24
● 2026-03-03 16:26:22
● 2026-04-24 05:28:40

●NSbns2.hostcocoa.com2026-03-03 → 2026-04-24 · 3 obs

○ 2015-08-15 01:47:24
● 2026-03-03 16:26:22
● 2026-04-24 05:28:40

●NSbns3.hostcocoa.com2026-03-03 → 2026-04-24 · 3 obs

○ 2015-08-15 01:47:24
● 2026-03-03 16:26:22
● 2026-04-24 05:28:40

●NSbns4.hostcocoa.com2026-03-03 → 2026-04-24 · 3 obs

○ 2015-08-15 01:47:24
● 2026-03-03 16:26:22
● 2026-04-24 05:28:40

○NSdns1.name-services.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 03:56:22
○ 2015-08-15 01:47:24
○ 2026-04-24 05:28:40

○NSdns2.name-services.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 03:56:22
○ 2015-08-15 01:47:24
○ 2026-04-24 05:28:40

○NSdns3.name-services.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 03:56:22
○ 2015-08-15 01:47:24
○ 2026-04-24 05:28:40

○NSdns4.name-services.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 03:56:22
○ 2015-08-15 01:47:24
○ 2026-04-24 05:28:40

○NSdns5.name-services.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 03:56:22
○ 2015-08-15 01:47:24
○ 2026-04-24 05:28:40

○A13.32.104.1042026-04-20 → 2026-04-20 · 4 obs

○ 2026-04-19 21:04:44
● 2026-04-20 03:33:46
○ 2026-04-20 08:33:48
○ 2026-04-24 05:28:40

○A13.32.104.382026-04-20 → 2026-04-20 · 4 obs

○ 2026-04-19 21:04:44
● 2026-04-20 03:33:46
○ 2026-04-20 08:33:48
○ 2026-04-24 05:28:40

○A13.32.104.452026-04-20 → 2026-04-20 · 4 obs

○ 2026-04-19 21:04:44
● 2026-04-20 03:33:46
○ 2026-04-20 08:33:48
○ 2026-04-24 05:28:40

○A13.32.104.912026-04-20 → 2026-04-20 · 4 obs

○ 2026-04-19 21:04:44
● 2026-04-20 03:33:46
○ 2026-04-20 08:33:48
○ 2026-04-24 05:28:40

○A13.32.179.1122026-03-29 → 2026-04-19 · 33 obs

○ 2026-03-29 20:59:14
● 2026-03-29 23:49:22
○ 2026-03-30 03:24:20
○ 2026-03-30 18:28:06
● 2026-03-30 21:26:12
○ 2026-03-31 00:16:12
○ 2026-03-31 12:27:58
● 2026-03-31 15:53:52
○ 2026-03-31 17:28:42
○ 2026-04-01 02:10:34
● 2026-04-01 03:10:22
● 2026-04-01 05:36:10
○ 2026-04-01 17:45:22
○ 2026-04-02 03:19:10
● 2026-04-02 06:54:24
● 2026-04-02 08:42:22
○ 2026-04-02 23:01:10
○ 2026-04-03 17:48:00
● 2026-04-03 18:57:56
○ 2026-04-03 20:39:38
○ 2026-04-03 23:21:20
● 2026-04-04 09:36:20
● 2026-04-04 11:52:46
○ 2026-04-04 15:23:50
○ 2026-04-08 04:09:38
● 2026-04-08 11:55:12
○ 2026-04-08 21:08:38
● 2026-04-08 22:44:10
○ 2026-04-09 01:04:30
○ 2026-04-18 22:25:38
● 2026-04-19 01:46:58
○ 2026-04-19 04:04:32
○ 2026-04-24 05:28:40

○A13.32.179.302026-03-29 → 2026-04-19 · 33 obs

○A13.32.179.372026-03-29 → 2026-04-19 · 33 obs

○A13.32.179.442026-03-29 → 2026-04-19 · 33 obs

○A13.35.107.1212026-03-30 → 2026-04-14 · 13 obs

○ 2026-03-29 23:49:22
● 2026-03-30 03:24:20
○ 2026-03-30 04:43:36
○ 2026-04-08 22:44:10
● 2026-04-09 01:04:30
○ 2026-04-09 04:46:28
○ 2026-04-14 11:01:40
● 2026-04-14 13:14:44
○ 2026-04-14 16:02:26
○ 2026-04-14 20:04:30
● 2026-04-14 21:02:50
○ 2026-04-14 23:08:02
○ 2026-04-24 05:28:40

○A13.35.107.142026-03-30 → 2026-04-14 · 13 obs

○A13.35.107.592026-03-30 → 2026-04-14 · 13 obs

○A13.35.107.992026-03-30 → 2026-04-14 · 13 obs

○A18.164.154.1112026-03-05 → 2026-03-25 · 56 obs

○ 2026-03-05 04:21:10
● 2026-03-05 08:34:12
● 2026-03-06 09:28:44
○ 2026-03-06 18:37:16
○ 2026-03-07 04:46:04
● 2026-03-07 06:26:46
● 2026-03-07 10:35:32
○ 2026-03-07 18:20:42
○ 2026-03-07 21:46:06
● 2026-03-08 08:38:04
● 2026-03-08 09:56:56
○ 2026-03-08 17:00:22
○ 2026-03-08 22:59:02
● 2026-03-09 11:09:04
○ 2026-03-09 11:55:24
● 2026-03-09 14:10:38
○ 2026-03-09 22:29:12
○ 2026-03-10 03:58:12
● 2026-03-10 06:27:54
● 2026-03-10 08:32:50
○ 2026-03-10 09:21:32
● 2026-03-10 11:41:48
● 2026-03-10 20:54:32
○ 2026-03-10 23:44:06
○ 2026-03-13 09:46:30
● 2026-03-13 21:46:58
● 2026-03-14 05:34:54
○ 2026-03-14 06:35:10
○ 2026-03-14 14:27:06
● 2026-03-14 16:19:08
● 2026-03-14 17:16:04
○ 2026-03-14 18:34:12
○ 2026-03-15 03:15:22
● 2026-03-15 08:05:12
○ 2026-03-15 10:40:52
● 2026-03-15 11:43:10
○ 2026-03-15 12:13:32
● 2026-03-15 15:43:36
● 2026-03-15 17:34:34
○ 2026-03-15 19:47:18
○ 2026-03-16 02:08:46
● 2026-03-16 05:14:08
○ 2026-03-16 08:33:44
○ 2026-03-17 00:13:08
● 2026-03-17 04:54:52
○ 2026-03-17 05:41:38
○ 2026-03-19 05:23:02
● 2026-03-19 06:14:52
○ 2026-03-19 12:18:48
○ 2026-03-21 06:36:34
● 2026-03-21 08:00:54
○ 2026-03-21 09:19:18
○ 2026-03-24 19:42:40
● 2026-03-25 08:59:28
○ 2026-03-25 13:37:36
○ 2026-04-24 05:28:40

○A18.164.154.232026-03-05 → 2026-03-25 · 56 obs

○A18.164.154.312026-03-05 → 2026-03-25 · 56 obs

○A18.164.154.892026-03-05 → 2026-03-25 · 56 obs

○A18.165.122.1282026-03-25 → 2026-03-26 · 8 obs

○ 2026-03-25 08:59:28
● 2026-03-25 13:37:36
● 2026-03-25 22:03:34
○ 2026-03-25 23:29:34
○ 2026-03-26 10:21:08
● 2026-03-26 17:00:32
○ 2026-03-26 18:13:30
○ 2026-04-24 05:28:40

○A18.165.122.242026-03-25 → 2026-03-26 · 8 obs

○ 2026-03-25 08:59:28
● 2026-03-25 13:37:36
● 2026-03-25 22:03:34
○ 2026-03-25 23:29:34
○ 2026-03-26 10:21:08
● 2026-03-26 17:00:32
○ 2026-03-26 18:13:30
○ 2026-04-24 05:28:40

○A18.165.122.52026-03-25 → 2026-03-26 · 8 obs

○ 2026-03-25 08:59:28
● 2026-03-25 13:37:36
● 2026-03-25 22:03:34
○ 2026-03-25 23:29:34
○ 2026-03-26 10:21:08
● 2026-03-26 17:00:32
○ 2026-03-26 18:13:30
○ 2026-04-24 05:28:40

○A18.165.122.782026-03-25 → 2026-03-26 · 8 obs

○ 2026-03-25 08:59:28
● 2026-03-25 13:37:36
● 2026-03-25 22:03:34
○ 2026-03-25 23:29:34
○ 2026-03-26 10:21:08
● 2026-03-26 17:00:32
○ 2026-03-26 18:13:30
○ 2026-04-24 05:28:40

●A18.239.168.1212026-04-21 → 2026-04-24 · 10 obs

○ 2026-04-21 12:11:18
● 2026-04-21 14:23:54
● 2026-04-21 17:57:24
○ 2026-04-21 19:17:08
○ 2026-04-22 21:20:44
● 2026-04-23 00:36:18
○ 2026-04-23 03:11:34
○ 2026-04-23 16:26:34
● 2026-04-24 02:44:24
● 2026-04-24 05:28:40

●A18.239.168.462026-04-21 → 2026-04-24 · 10 obs

●A18.239.168.482026-04-21 → 2026-04-24 · 10 obs

●A18.239.168.842026-04-21 → 2026-04-24 · 10 obs

○A18.244.140.1282026-04-06 → 2026-04-06 · 4 obs

○ 2026-04-05 23:26:48
● 2026-04-06 09:04:10
○ 2026-04-06 11:42:34
○ 2026-04-24 05:28:40

○A18.244.140.222026-04-06 → 2026-04-06 · 4 obs

○ 2026-04-05 23:26:48
● 2026-04-06 09:04:10
○ 2026-04-06 11:42:34
○ 2026-04-24 05:28:40

○A18.244.140.482026-04-06 → 2026-04-06 · 4 obs

○ 2026-04-05 23:26:48
● 2026-04-06 09:04:10
○ 2026-04-06 11:42:34
○ 2026-04-24 05:28:40

○A18.244.140.842026-04-06 → 2026-04-06 · 4 obs

○ 2026-04-05 23:26:48
● 2026-04-06 09:04:10
○ 2026-04-06 11:42:34
○ 2026-04-24 05:28:40

○A18.245.253.1072026-03-06 → 2026-04-23 · 187 obs

○ 2026-03-06 09:28:44
● 2026-03-06 18:37:16
● 2026-03-07 01:51:20
○ 2026-03-07 02:30:50
● 2026-03-07 03:29:58
● 2026-03-07 04:46:04
○ 2026-03-07 06:26:46
○ 2026-03-07 10:35:32
● 2026-03-07 18:20:42
● 2026-03-07 21:46:06
○ 2026-03-08 08:38:04
○ 2026-03-08 09:56:56
● 2026-03-08 17:00:22
● 2026-03-08 22:59:02
○ 2026-03-09 11:09:04
● 2026-03-09 11:55:24
○ 2026-03-09 14:10:38
● 2026-03-09 22:29:12
● 2026-03-10 03:58:12
○ 2026-03-10 06:27:54
○ 2026-03-10 08:32:50
● 2026-03-10 09:21:32
○ 2026-03-10 11:41:48
○ 2026-03-10 20:54:32
● 2026-03-10 23:44:06
● 2026-03-12 14:31:34
○ 2026-03-13 00:11:54
● 2026-03-13 02:36:36
● 2026-03-13 09:46:30
○ 2026-03-13 21:46:58
○ 2026-03-14 09:21:40
● 2026-03-14 11:07:26
○ 2026-03-14 11:58:56
● 2026-03-14 13:54:52
○ 2026-03-14 14:27:06
○ 2026-03-14 17:16:04
● 2026-03-14 18:34:12
● 2026-03-14 22:30:00
○ 2026-03-15 00:11:42
● 2026-03-15 03:15:22
○ 2026-03-15 08:05:12
● 2026-03-15 10:40:52
○ 2026-03-15 11:43:10
● 2026-03-15 12:13:32
○ 2026-03-15 15:43:36
○ 2026-03-15 17:34:34
● 2026-03-15 19:47:18
● 2026-03-16 02:08:46
○ 2026-03-16 05:14:08
● 2026-03-16 08:33:44
● 2026-03-16 21:41:46
○ 2026-03-17 00:13:08
○ 2026-03-17 04:54:52
● 2026-03-17 05:41:38
● 2026-03-19 05:23:02
○ 2026-03-19 06:14:52
● 2026-03-19 12:18:48
● 2026-03-20 23:06:22
○ 2026-03-21 02:37:56
● 2026-03-21 06:36:34
○ 2026-03-21 08:00:54
● 2026-03-21 09:19:18
● 2026-03-21 19:50:04
○ 2026-03-22 01:10:10
○ 2026-03-22 12:26:58
● 2026-03-22 15:09:26
● 2026-03-22 15:42:44
○ 2026-03-22 20:45:16
● 2026-03-22 21:47:18
● 2026-03-23 09:03:08
○ 2026-03-23 18:26:44
● 2026-03-24 02:32:16
● 2026-03-24 19:42:40
○ 2026-03-25 08:59:28
○ 2026-03-25 22:03:34
● 2026-03-25 23:29:34
● 2026-03-26 10:21:08
○ 2026-03-26 17:00:32
○ 2026-03-26 18:13:30
● 2026-03-27 00:12:42
● 2026-03-28 11:37:58
○ 2026-03-28 13:18:40
● 2026-03-29 03:07:16
○ 2026-03-29 09:14:20
○ 2026-03-29 19:14:20
● 2026-03-29 20:59:14
○ 2026-03-29 23:49:22
○ 2026-03-30 04:43:36
● 2026-03-30 09:35:48
● 2026-03-30 18:28:06
○ 2026-03-30 21:26:12
○ 2026-03-31 00:16:12
● 2026-03-31 08:57:00
○ 2026-03-31 11:17:44
○ 2026-03-31 23:46:14
● 2026-04-01 01:35:00
● 2026-04-01 02:10:34
○ 2026-04-01 03:10:22
○ 2026-04-01 05:36:10
● 2026-04-01 17:45:22
● 2026-04-02 03:19:10
○ 2026-04-02 06:54:24
○ 2026-04-02 08:42:22
● 2026-04-02 23:01:10
● 2026-04-03 17:48:00
○ 2026-04-03 18:57:56
○ 2026-04-03 20:39:38
● 2026-04-03 23:21:20
○ 2026-04-04 09:36:20
○ 2026-04-04 11:52:46
● 2026-04-04 15:23:50
● 2026-04-05 23:26:48
○ 2026-04-06 09:04:10
● 2026-04-06 11:42:34
● 2026-04-08 04:09:38
○ 2026-04-08 11:55:12
○ 2026-04-09 01:04:30
● 2026-04-09 04:46:28
● 2026-04-09 20:03:56
○ 2026-04-09 20:43:04
○ 2026-04-10 00:15:06
● 2026-04-10 01:03:42
● 2026-04-10 03:48:38
○ 2026-04-10 08:54:24
● 2026-04-10 21:03:20
○ 2026-04-10 23:24:40
○ 2026-04-11 00:13:24
● 2026-04-11 01:39:28
● 2026-04-12 12:52:52
○ 2026-04-12 15:58:42
● 2026-04-12 20:06:06
● 2026-04-13 00:48:28
○ 2026-04-13 02:21:04
○ 2026-04-13 03:13:40
● 2026-04-13 03:59:04
● 2026-04-13 05:28:28
○ 2026-04-13 06:07:06
● 2026-04-13 09:47:12
● 2026-04-13 22:18:16
○ 2026-04-14 01:13:38
● 2026-04-14 02:32:12
○ 2026-04-14 06:29:28
● 2026-04-14 07:18:10
○ 2026-04-14 11:01:40
○ 2026-04-14 13:14:44
● 2026-04-14 16:02:26
● 2026-04-14 20:04:30
○ 2026-04-14 21:02:50
● 2026-04-14 23:08:02
○ 2026-04-15 00:14:46
○ 2026-04-15 02:18:08
● 2026-04-15 05:14:36
○ 2026-04-15 10:22:14
○ 2026-04-16 07:58:36
● 2026-04-16 08:33:32
○ 2026-04-16 12:26:56
○ 2026-04-16 12:57:36
● 2026-04-16 18:37:20
● 2026-04-17 00:24:10
○ 2026-04-17 03:12:30
● 2026-04-17 06:34:20
● 2026-04-17 07:58:16
○ 2026-04-17 10:17:44
○ 2026-04-17 10:50:36
● 2026-04-18 05:53:44
● 2026-04-18 22:25:38
○ 2026-04-19 01:46:58
● 2026-04-19 04:04:32
● 2026-04-19 12:30:06
○ 2026-04-19 18:09:36
● 2026-04-19 21:04:44
○ 2026-04-20 03:33:46
● 2026-04-20 08:33:48
● 2026-04-21 12:11:18
○ 2026-04-21 14:23:54
○ 2026-04-21 17:57:24
● 2026-04-21 19:17:08
○ 2026-04-21 21:56:18
● 2026-04-21 23:17:10
○ 2026-04-22 00:32:04
● 2026-04-22 03:09:14
● 2026-04-22 21:20:44
○ 2026-04-23 00:36:18
● 2026-04-23 03:11:34
● 2026-04-23 16:26:34
○ 2026-04-24 02:44:24
○ 2026-04-24 05:28:40

○A18.245.253.162026-03-06 → 2026-04-23 · 187 obs

○A18.245.253.382026-03-06 → 2026-04-23 · 187 obs

○A18.245.253.792026-03-06 → 2026-04-23 · 187 obs

○A3.165.232.322026-03-22 → 2026-03-22 · 5 obs

○ 2026-03-21 19:50:04
● 2026-03-22 01:10:10
● 2026-03-22 12:26:58
○ 2026-03-22 15:09:26
○ 2026-04-24 05:28:40

○A3.165.232.442026-03-22 → 2026-03-22 · 5 obs

○ 2026-03-21 19:50:04
● 2026-03-22 01:10:10
● 2026-03-22 12:26:58
○ 2026-03-22 15:09:26
○ 2026-04-24 05:28:40

○A3.165.232.622026-03-22 → 2026-03-22 · 5 obs

○ 2026-03-21 19:50:04
● 2026-03-22 01:10:10
● 2026-03-22 12:26:58
○ 2026-03-22 15:09:26
○ 2026-04-24 05:28:40

○A3.165.232.772026-03-22 → 2026-03-22 · 5 obs

○ 2026-03-21 19:50:04
● 2026-03-22 01:10:10
● 2026-03-22 12:26:58
○ 2026-03-22 15:09:26
○ 2026-04-24 05:28:40

○A3.167.37.1072026-03-03 → 2026-04-16 · 41 obs

○ 2015-08-15 01:47:24
● 2026-03-03 16:26:22
● 2026-03-05 04:21:10
○ 2026-03-05 08:34:12
○ 2026-03-07 01:51:20
● 2026-03-07 02:30:50
○ 2026-03-07 03:29:58
○ 2026-03-12 14:31:34
● 2026-03-13 00:11:54
○ 2026-03-13 02:36:36
○ 2026-03-14 22:30:00
● 2026-03-15 00:11:42
○ 2026-03-15 03:15:22
○ 2026-03-16 21:41:46
● 2026-03-17 00:13:08
○ 2026-03-17 04:54:52
○ 2026-03-20 23:06:22
● 2026-03-21 02:37:56
○ 2026-03-21 06:36:34
○ 2026-03-22 15:42:44
● 2026-03-22 20:45:16
○ 2026-03-22 21:47:18
○ 2026-03-23 09:03:08
● 2026-03-23 18:26:44
○ 2026-03-24 02:32:16
○ 2026-03-26 17:00:32
● 2026-03-26 18:13:30
○ 2026-03-27 00:12:42
○ 2026-03-28 11:37:58
● 2026-03-28 13:18:40
○ 2026-03-29 03:07:16
○ 2026-03-30 21:26:12
● 2026-03-31 00:16:12
○ 2026-03-31 08:57:00
○ 2026-04-03 18:57:56
● 2026-04-03 20:39:38
○ 2026-04-03 23:21:20
○ 2026-04-15 18:47:06
● 2026-04-16 07:58:36
○ 2026-04-16 08:33:32
○ 2026-04-24 05:28:40

○A3.167.37.22026-03-03 → 2026-04-16 · 41 obs

○A3.167.37.602026-03-03 → 2026-04-16 · 41 obs

○A3.167.37.922026-03-03 → 2026-04-16 · 41 obs

○A52.85.31.1262026-03-14 → 2026-04-11 · 21 obs

○ 2026-03-14 05:34:54
● 2026-03-14 06:35:10
● 2026-03-14 09:21:40
○ 2026-03-14 11:07:26
● 2026-03-14 11:58:56
○ 2026-03-14 13:54:52
● 2026-03-14 14:27:06
○ 2026-03-14 16:19:08
○ 2026-03-29 09:14:20
● 2026-03-29 11:24:06
○ 2026-03-29 19:14:20
○ 2026-03-30 03:24:20
● 2026-03-30 04:43:36
○ 2026-03-30 09:35:48
○ 2026-04-09 21:51:04
● 2026-04-10 00:15:06
○ 2026-04-10 01:03:42
○ 2026-04-10 23:24:40
● 2026-04-11 00:13:24
○ 2026-04-11 01:39:28
○ 2026-04-24 05:28:40

○A52.85.31.382026-03-14 → 2026-04-11 · 21 obs

○A52.85.31.732026-03-14 → 2026-04-11 · 21 obs

○A52.85.31.782026-03-14 → 2026-04-11 · 21 obs

○A54.240.184.1072026-03-29 → 2026-04-22 · 68 obs

○ 2026-03-29 03:07:16
● 2026-03-29 09:14:20
○ 2026-03-29 11:24:06
● 2026-03-29 19:14:20
○ 2026-03-29 20:59:14
○ 2026-03-31 08:57:00
● 2026-03-31 11:17:44
● 2026-03-31 12:27:58
○ 2026-03-31 15:53:52
● 2026-03-31 17:28:42
● 2026-03-31 23:46:14
○ 2026-04-01 01:35:00
○ 2026-04-08 11:55:12
● 2026-04-08 21:08:38
○ 2026-04-08 22:44:10
○ 2026-04-09 20:03:56
● 2026-04-09 20:43:04
● 2026-04-09 21:51:04
○ 2026-04-10 00:15:06
○ 2026-04-10 03:48:38
● 2026-04-10 08:54:24
○ 2026-04-10 21:03:20
● 2026-04-10 23:24:40
○ 2026-04-11 00:13:24
○ 2026-04-12 12:52:52
● 2026-04-12 15:58:42
○ 2026-04-12 20:06:06
○ 2026-04-13 00:48:28
● 2026-04-13 02:21:04
● 2026-04-13 03:13:40
○ 2026-04-13 03:59:04
○ 2026-04-13 05:28:28
● 2026-04-13 06:07:06
○ 2026-04-13 09:47:12
○ 2026-04-13 22:18:16
● 2026-04-14 01:13:38
○ 2026-04-14 02:32:12
● 2026-04-14 06:29:28
○ 2026-04-14 07:18:10
● 2026-04-14 11:01:40
○ 2026-04-14 13:14:44
○ 2026-04-14 23:08:02
● 2026-04-15 00:14:46
● 2026-04-15 02:18:08
○ 2026-04-15 05:14:36
● 2026-04-15 10:22:14
● 2026-04-15 18:47:06
○ 2026-04-16 07:58:36
○ 2026-04-16 08:33:32
● 2026-04-16 12:26:56
● 2026-04-16 12:57:36
○ 2026-04-16 18:37:20
○ 2026-04-17 00:24:10
● 2026-04-17 03:12:30
○ 2026-04-17 06:34:20
○ 2026-04-17 07:58:16
● 2026-04-17 10:17:44
● 2026-04-17 10:50:36
○ 2026-04-18 05:53:44
○ 2026-04-19 12:30:06
● 2026-04-19 18:09:36
○ 2026-04-19 21:04:44
○ 2026-04-21 19:17:08
● 2026-04-21 21:56:18
○ 2026-04-21 23:17:10
● 2026-04-22 00:32:04
○ 2026-04-22 03:09:14
○ 2026-04-24 05:28:40

○A54.240.184.512026-03-29 → 2026-04-22 · 68 obs

○A54.240.184.712026-03-29 → 2026-04-22 · 68 obs

○A54.240.184.792026-03-29 → 2026-04-22 · 68 obs

○A69.64.155.1332008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 03:56:22
○ 2015-08-15 01:47:24
○ 2026-04-24 05:28:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
presidentbook.com	bns1.hostcocoa.com, bns2.hostcocoa.com, bns3.hostcocoa.com, bns4.hostcocoa.com	4 records

✅ Authoritative Response

Server:205.251.196.209

NS records: bns1.hostcocoa.com, bns2.hostcocoa.com, bns3.hostcocoa.com, bns4.hostcocoa.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for presidentbook.com (unsigned zone)

⏱️ Timing

Total: 265ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`18.239.168.121, 18.239.168.46...`
NS	4	`bns1.hostcocoa.com, bns2.hostcocoa.com...`
SOA	1	`bns1.hostcocoa.com awsdns-hostmaster.ama`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (bns1.hostcocoa.com, bns2.hostcocoa.com, bns3.hostcocoa.com...)

Analysis

IP Addresses

presidentbook.com resolves to four IPs: 18.239.168.46, 18.239.168.48, 18.239.168.84 and 18.239.168.121.

Other host names, for instance d37wvb5i62p5t5.cloudfront.net, libertyparadisecomplex.com, www.gamba-osaka.net, asics.fi and qrtc.net share IP numbers with presidentbook.com.

Name Servers

presidentbook.com is delegated to four name servers: bns1.hostcocoa.com, bns2.hostcocoa.com, bns3.hostcocoa.com and bns4.hostcocoa.com.

presidentbook.com shares some name servers with other domains, for example hsfs.co.kr, pndsolution.com, highcut.co.kr, sbemc.org and commonspace.kr.

Host names with a single IP

bns1.hostcocoa.com resolves to 205.251.192.254

bns2.hostcocoa.com resolves to 205.251.194.231

bns3.hostcocoa.com resolves to 205.251.196.209

bns4.hostcocoa.com resolves to 205.251.198.107

presidentbook.com - robtex.com