optimalbits.com - dns.ninja

`optimalbits.com`

DNSSEC	⚠️ Not signed
A	13.226.238.19^{🇺🇸 Amazon13.226.232.0/21 - Cloudfront}
		PTR	`server-13-226-238-19.iad61.r.cloudfront.net`
A	13.226.238.85^{🇺🇸 Amazon13.226.232.0/21 - Cloudfront}
A	13.226.238.111^{🇺🇸 Amazon13.226.232.0/21 - Cloudfront}
A	13.226.238.124^{🇺🇸 Amazon13.226.232.0/21 - Cloudfront}
NS	`ns-1214.awsdns-23.org` ⭐
		A	2600:9000:5304:be00::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1214.awsdns-23.org`
		A	205.251.196.190^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1214.awsdns-23.org`
NS	`ns-1970.awsdns-54.co.uk`
		A	2600:9000:5307:b200::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1970.awsdns-54.co.uk`
		A	205.251.199.178^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1970.awsdns-54.co.uk`
NS	`ns-383.awsdns-47.com`
		A	2600:9000:5301:7f00::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-383.awsdns-47.com`
		A	205.251.193.127^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-383.awsdns-47.com`
NS	`ns-926.awsdns-51.net`
		A	2600:9000:5303:9e00::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-926.awsdns-51.net`
		A	205.251.195.158^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-926.awsdns-51.net`
MX	`inbound-smtp.eu-west-1.amazonaws.com` ⭐
		A	18.200.203.69^{🇮🇪 Amazon18.200.0.0/16 EC2 DUB prefix}
			PTR	`ec2-18-200-203-69.eu-west-1.compute.amazonaws.com`
		A	54.76.31.185^{🇮🇪 Amazon54.76.0.0/15 EC2 DUB prefix}
		A	54.155.140.59^{🇮🇪 Amazon54.155.0.0/16 EC2 DUB prefix}
			PTR	`ec2-54-155-140-59.eu-west-1.compute.amazonaws.com`
TXT	`v=spf1 include:amazonses.com ~all`
SOA	`ns-1214.awsdns-23.org`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=1782176570

WOT: UNKNOWN (65/100)

Same first word

optimalbits.com

Similar names

optimistlab.com

mattiolispb.ru

DNS History

73 records (9 active, 64 former)

●NSns-1214.awsdns-23.org2026-02-17 → 2026-06-23 · 3 obs

○ 2017-08-08 16:33:26
● 2026-02-17 14:30:50
● 2026-06-23 01:09:14

●NSns-1970.awsdns-54.co.uk2026-02-17 → 2026-06-23 · 3 obs

○ 2017-08-08 16:33:26
● 2026-02-17 14:30:50
● 2026-06-23 01:09:14

●NSns-383.awsdns-47.com2026-02-17 → 2026-06-23 · 3 obs

○ 2017-08-08 16:33:26
● 2026-02-17 14:30:50
● 2026-06-23 01:09:14

●NSns-926.awsdns-51.net2026-02-17 → 2026-06-23 · 3 obs

○ 2017-08-08 16:33:26
● 2026-02-17 14:30:50
● 2026-06-23 01:09:14

○NSns1.webfaction.com2015-08-09 → 2017-08-08 · 4 obs

● 2015-08-09 03:51:06
● 2017-08-08 16:33:26
○ 2026-02-17 14:30:50
○ 2026-06-23 01:09:14

○NSns2.webfaction.com2015-08-09 → 2017-08-08 · 4 obs

● 2015-08-09 03:51:06
● 2017-08-08 16:33:26
○ 2026-02-17 14:30:50
○ 2026-06-23 01:09:14

○NSns3.webfaction.com2015-08-09 → 2017-08-08 · 4 obs

● 2015-08-09 03:51:06
● 2017-08-08 16:33:26
○ 2026-02-17 14:30:50
○ 2026-06-23 01:09:14

○NSns4.webfaction.com2015-08-09 → 2017-08-08 · 4 obs

● 2015-08-09 03:51:06
● 2017-08-08 16:33:26
○ 2026-02-17 14:30:50
○ 2026-06-23 01:09:14

●MXinbound-smtp.eu-west-1.amazonaws.com2026-02-17 → 2026-06-23 · 3 obs

○ 2017-08-08 16:33:26
● 2026-02-17 14:30:50
● 2026-06-23 01:09:14

○MXmx7.webfaction.com2015-08-09 → 2017-08-08 · 4 obs

● 2015-08-09 03:51:06
● 2017-08-08 16:33:26
○ 2026-02-17 14:30:50
○ 2026-06-23 01:09:14

○MXmx8.webfaction.com2015-08-09 → 2017-08-08 · 4 obs

● 2015-08-09 03:51:06
● 2017-08-08 16:33:26
○ 2026-02-17 14:30:50
○ 2026-06-23 01:09:14

○MXmx9.webfaction.com2015-08-09 → 2017-08-08 · 4 obs

● 2015-08-09 03:51:06
● 2017-08-08 16:33:26
○ 2026-02-17 14:30:50
○ 2026-06-23 01:09:14

○A108.139.182.482026-03-28 → 2026-06-13 · 23 obs

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

○A108.139.182.62026-03-28 → 2026-06-13 · 23 obs

○A108.139.182.752026-03-28 → 2026-06-13 · 23 obs

○A108.139.182.852026-03-28 → 2026-06-13 · 23 obs

●A13.226.238.1112026-02-17 → 2026-06-23 · 29 obs

○ 2017-08-08 16:33:26
● 2026-02-17 14:30:50
● 2026-02-18 08:59:38
○ 2026-02-18 11:17:52
○ 2026-03-01 02:45:10
● 2026-03-02 23:06:36
○ 2026-03-04 01:54:28
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● 2026-03-09 23:07:12
○ 2026-03-11 04:24:24
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● 2026-05-23 02:44:04
○ 2026-05-23 10:52:40
○ 2026-06-10 21:15:04
● 2026-06-11 09:27:02
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● 2026-06-14 04:07:28
○ 2026-06-15 14:30:56
● 2026-06-16 09:31:00
● 2026-06-20 09:53:20
○ 2026-06-20 11:56:38
● 2026-06-20 15:41:54
○ 2026-06-21 12:10:56
● 2026-06-21 23:10:28
○ 2026-06-21 23:48:06
● 2026-06-22 09:48:50
○ 2026-06-22 16:49:32
● 2026-06-23 01:09:10
● 2026-06-23 01:09:14

●A13.226.238.1242026-02-17 → 2026-06-23 · 29 obs

●A13.226.238.192026-02-17 → 2026-06-23 · 29 obs

●A13.226.238.852026-02-17 → 2026-06-23 · 29 obs

○A13.33.129.1012026-05-02 → 2026-05-18 · 23 obs

○ 2026-05-02 16:02:02
● 2026-05-02 17:46:00
○ 2026-05-02 20:42:12
○ 2026-05-03 02:03:16
● 2026-05-03 09:20:26
○ 2026-05-03 17:26:44
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● 2026-05-06 04:26:32
○ 2026-05-06 05:48:20
○ 2026-05-09 21:53:50
● 2026-05-10 05:41:44
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● 2026-05-11 06:24:56
○ 2026-05-11 20:30:34
○ 2026-05-16 08:33:06
● 2026-05-16 14:58:36
● 2026-05-16 18:58:54
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○ 2026-05-18 03:26:42
● 2026-05-18 04:29:14
● 2026-05-18 14:06:18
○ 2026-05-18 21:16:06
○ 2026-06-23 01:09:14

○A13.33.129.1142026-05-02 → 2026-05-18 · 23 obs

○A13.33.129.52026-05-02 → 2026-05-18 · 23 obs

○A13.33.129.532026-05-02 → 2026-05-18 · 23 obs

○A13.33.153.1182026-02-18 → 2026-06-17 · 24 obs

○ 2026-02-18 11:17:52
● 2026-02-18 23:38:36
● 2026-02-20 07:06:00
○ 2026-02-21 08:58:14
○ 2026-04-03 14:15:42
● 2026-04-06 00:15:14
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● 2026-04-08 22:59:46
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○ 2026-04-13 05:09:26
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● 2026-04-30 02:08:54
○ 2026-04-30 19:59:26
○ 2026-05-03 09:20:26
● 2026-05-04 08:19:00
● 2026-05-05 18:25:24
○ 2026-05-07 02:03:40
○ 2026-06-08 13:48:20
● 2026-06-10 02:21:38
○ 2026-06-11 09:27:02
○ 2026-06-17 15:37:48
● 2026-06-17 22:38:38
○ 2026-06-18 09:42:34
○ 2026-06-23 01:09:14

○A13.33.153.652026-02-18 → 2026-06-17 · 24 obs

○A13.33.153.892026-02-18 → 2026-06-17 · 24 obs

○A13.33.153.982026-02-18 → 2026-06-17 · 24 obs

○A13.33.82.112026-03-08 → 2026-05-08 · 24 obs

○ 2026-03-08 06:43:14
● 2026-03-08 23:07:04
○ 2026-03-09 03:06:26
○ 2026-04-22 15:19:02
● 2026-04-22 20:13:22
○ 2026-04-22 20:46:30
○ 2026-04-24 21:49:54
● 2026-04-26 08:08:08
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○ 2026-04-30 02:08:54
● 2026-04-30 19:59:26
○ 2026-05-01 08:48:42
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● 2026-05-02 16:02:02
● 2026-05-03 02:03:16
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● 2026-05-05 02:04:10
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● 2026-05-07 23:09:50
● 2026-05-08 02:13:16
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○ 2026-06-23 01:09:14

○A13.33.82.472026-03-08 → 2026-05-08 · 24 obs

○A13.33.82.542026-03-08 → 2026-05-08 · 24 obs

○A13.33.82.72026-03-08 → 2026-05-08 · 24 obs

○A148.251.129.1392015-08-09 → 2017-08-08 · 4 obs

● 2015-08-09 03:51:06
● 2017-08-08 16:33:26
○ 2026-02-17 14:30:50
○ 2026-06-23 01:09:14

○A18.154.185.1062026-05-20 → 2026-06-08 · 23 obs

○ 2026-05-19 14:34:54
● 2026-05-20 04:19:28
● 2026-05-21 01:21:00
○ 2026-05-21 08:44:26
● 2026-05-21 13:27:34
○ 2026-05-21 14:38:06
○ 2026-05-28 15:06:50
● 2026-05-28 22:05:06
○ 2026-05-29 21:04:56
● 2026-05-30 07:23:42
● 2026-05-31 09:13:20
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○ 2026-06-01 09:28:14
● 2026-06-01 15:14:28
● 2026-06-05 03:12:50
○ 2026-06-05 15:19:40
● 2026-06-05 23:24:10
○ 2026-06-06 16:11:46
○ 2026-06-07 17:55:32
● 2026-06-07 20:44:04
● 2026-06-08 02:22:38
○ 2026-06-08 03:20:42
○ 2026-06-23 01:09:14

○A18.154.185.732026-05-20 → 2026-06-08 · 23 obs

○A18.154.185.922026-05-20 → 2026-06-08 · 23 obs

○A18.154.185.992026-05-20 → 2026-06-08 · 23 obs

○A18.164.144.1252026-05-28 → 2026-06-03 · 7 obs

○ 2026-05-27 15:20:12
● 2026-05-28 13:06:24
○ 2026-05-28 13:57:32
○ 2026-06-02 23:10:14
● 2026-06-03 04:26:48
○ 2026-06-03 07:26:30
○ 2026-06-23 01:09:14

○A18.164.144.842026-05-28 → 2026-06-03 · 7 obs

○ 2026-05-27 15:20:12
● 2026-05-28 13:06:24
○ 2026-05-28 13:57:32
○ 2026-06-02 23:10:14
● 2026-06-03 04:26:48
○ 2026-06-03 07:26:30
○ 2026-06-23 01:09:14

○A18.164.144.942026-05-28 → 2026-06-03 · 7 obs

○ 2026-05-27 15:20:12
● 2026-05-28 13:06:24
○ 2026-05-28 13:57:32
○ 2026-06-02 23:10:14
● 2026-06-03 04:26:48
○ 2026-06-03 07:26:30
○ 2026-06-23 01:09:14

○A18.164.144.962026-05-28 → 2026-06-03 · 7 obs

○ 2026-05-27 15:20:12
● 2026-05-28 13:06:24
○ 2026-05-28 13:57:32
○ 2026-06-02 23:10:14
● 2026-06-03 04:26:48
○ 2026-06-03 07:26:30
○ 2026-06-23 01:09:14

○A18.238.49.1022026-03-07 → 2026-03-08 · 5 obs

○ 2026-03-05 04:52:58
● 2026-03-07 23:06:40
● 2026-03-08 01:03:38
○ 2026-03-08 06:43:14
○ 2026-06-23 01:09:14

○A18.238.49.342026-03-07 → 2026-03-08 · 5 obs

○ 2026-03-05 04:52:58
● 2026-03-07 23:06:40
● 2026-03-08 01:03:38
○ 2026-03-08 06:43:14
○ 2026-06-23 01:09:14

○A18.238.49.412026-03-07 → 2026-03-08 · 5 obs

○ 2026-03-05 04:52:58
● 2026-03-07 23:06:40
● 2026-03-08 01:03:38
○ 2026-03-08 06:43:14
○ 2026-06-23 01:09:14

○A18.238.49.962026-03-07 → 2026-03-08 · 5 obs

○ 2026-03-05 04:52:58
● 2026-03-07 23:06:40
● 2026-03-08 01:03:38
○ 2026-03-08 06:43:14
○ 2026-06-23 01:09:14

○A18.239.183.1062026-05-10 → 2026-05-19 · 24 obs

○ 2026-05-10 05:41:44
● 2026-05-10 14:13:48
○ 2026-05-11 06:24:56
● 2026-05-11 20:30:34
○ 2026-05-12 02:58:02
● 2026-05-12 08:29:48
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● 2026-05-14 05:06:38
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● 2026-05-17 22:21:22
○ 2026-05-18 03:26:42
○ 2026-05-19 06:26:44
● 2026-05-19 14:34:54
○ 2026-05-20 04:19:28
○ 2026-06-23 01:09:14

○A18.239.183.1142026-05-10 → 2026-05-19 · 24 obs

○A18.239.183.362026-05-10 → 2026-05-19 · 24 obs

○A18.239.183.412026-05-10 → 2026-05-19 · 24 obs

○A18.245.162.192026-02-21 → 2026-06-21 · 27 obs

○ 2026-02-20 07:06:00
● 2026-02-21 08:58:14
○ 2026-02-21 10:22:26
○ 2026-02-21 11:00:48
● 2026-02-21 20:44:30
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○A18.245.162.512026-02-21 → 2026-06-21 · 27 obs

○A18.245.162.852026-02-21 → 2026-06-21 · 27 obs

○A18.245.162.942026-02-21 → 2026-06-21 · 27 obs

○A18.64.207.312026-04-11 → 2026-04-11 · 4 obs

○ 2026-04-08 22:59:46
● 2026-04-11 20:18:34
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○ 2026-06-23 01:09:14

○A18.64.207.332026-04-11 → 2026-04-11 · 4 obs

○ 2026-04-08 22:59:46
● 2026-04-11 20:18:34
○ 2026-04-11 23:46:44
○ 2026-06-23 01:09:14

○A18.64.207.532026-04-11 → 2026-04-11 · 4 obs

○ 2026-04-08 22:59:46
● 2026-04-11 20:18:34
○ 2026-04-11 23:46:44
○ 2026-06-23 01:09:14

○A18.64.207.752026-04-11 → 2026-04-11 · 4 obs

○ 2026-04-08 22:59:46
● 2026-04-11 20:18:34
○ 2026-04-11 23:46:44
○ 2026-06-23 01:09:14

○A3.163.115.1072026-03-31 → 2026-06-22 · 19 obs

○ 2026-03-31 04:25:22
● 2026-03-31 11:54:50
○ 2026-04-01 01:07:18
○ 2026-04-01 14:59:30
● 2026-04-01 22:36:32
○ 2026-04-02 03:32:52
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● 2026-04-03 14:15:42
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● 2026-04-07 15:35:14
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● 2026-06-20 08:00:32
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● 2026-06-20 11:56:38
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● 2026-06-22 16:49:32
○ 2026-06-23 01:09:10
○ 2026-06-23 01:09:14

○A3.163.115.262026-03-31 → 2026-06-22 · 19 obs

○A3.163.115.782026-03-31 → 2026-06-22 · 19 obs

○A3.163.115.832026-03-31 → 2026-06-22 · 19 obs

○A3.174.26.1122026-05-01 → 2026-06-08 · 15 obs

○ 2026-05-01 08:48:42
● 2026-05-01 22:09:44
○ 2026-05-02 16:02:02
○ 2026-06-05 23:24:10
● 2026-06-06 16:11:46
● 2026-06-07 02:24:36
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● 2026-06-08 04:01:46
○ 2026-06-08 08:39:12
○ 2026-06-23 01:09:14

○A3.174.26.332026-05-01 → 2026-06-08 · 15 obs

○A3.174.26.482026-05-01 → 2026-06-08 · 15 obs

○A3.174.26.912026-05-01 → 2026-06-08 · 15 obs

○A3.174.29.1102026-04-15 → 2026-04-15 · 4 obs

○ 2026-04-14 09:01:52
● 2026-04-15 02:41:44
○ 2026-04-15 12:57:16
○ 2026-06-23 01:09:14

○A3.174.29.1272026-04-15 → 2026-04-15 · 4 obs

○ 2026-04-14 09:01:52
● 2026-04-15 02:41:44
○ 2026-04-15 12:57:16
○ 2026-06-23 01:09:14

○A3.174.29.342026-04-15 → 2026-04-15 · 4 obs

○ 2026-04-14 09:01:52
● 2026-04-15 02:41:44
○ 2026-04-15 12:57:16
○ 2026-06-23 01:09:14

○A3.174.29.762026-04-15 → 2026-04-15 · 4 obs

○ 2026-04-14 09:01:52
● 2026-04-15 02:41:44
○ 2026-04-15 12:57:16
○ 2026-06-23 01:09:14

○A52.84.20.22026-02-18 → 2026-03-20 · 23 obs

○ 2026-02-17 14:30:50
○ 2026-02-18 08:59:38
● 2026-02-18 11:17:52
○ 2026-02-18 23:38:36
○ 2026-02-21 23:07:28
● 2026-02-22 10:16:28
● 2026-02-22 12:31:36
○ 2026-02-22 23:07:06
● 2026-02-23 14:48:48
○ 2026-02-23 23:07:02
○ 2026-02-24 08:40:22
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● 2026-02-26 02:06:56
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● 2026-02-27 09:27:18
○ 2026-02-27 16:28:02
○ 2026-03-20 04:02:04
● 2026-03-20 04:58:20
● 2026-03-20 17:16:58
○ 2026-03-20 23:07:40
○ 2026-06-23 01:09:14

○A52.84.20.292026-02-18 → 2026-03-20 · 23 obs

○A52.84.20.632026-02-18 → 2026-03-20 · 23 obs

○A52.84.20.672026-02-18 → 2026-03-20 · 23 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, g.gtld-servers.net, e.gtld-servers.net, i.gtld-servers.net...	-
optimalbits.com	ns-383.awsdns-47.com, ns-926.awsdns-51.net, ns-1214.awsdns-23.org, ns-1970.awsdns-54.co.uk	2 records

✅ Authoritative Response

Server:205.251.193.127

NS records: ns-383.awsdns-47.com, ns-926.awsdns-51.net, ns-1214.awsdns-23.org, ns-1970.awsdns-54.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optimalbits.com (unsigned zone)

⏱️ Timing

Total: 369ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`13.226.238.124, 13.226.238.19...`
NS	4	`ns-1214.awsdns-23.org, ns-1970.awsdns-54.co.uk...`
MX	1	`inbound-smtp.eu-west-1.amazonaws.com (pr`
TXT	1	`v=spf1 include:amazonses.com ~all`
SOA	1	`ns-1214.awsdns-23.org awsdns-hostmaster.`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-383.awsdns-47.com, ns-383.awsdns-47.com)

Analysis

IP Addresses

optimalbits.com resolves to four IP addresses: 13.226.238.19, 13.226.238.85, 13.226.238.111 and 13.226.238.124.

c.z248.uusimaa.fi, econetwork.co.kr, dsks7htwvf7n7.cloudfront.net plus two other host names have IP numbers in common with optimalbits.com.

Name Servers

Four name servers handle the delegation for optimalbits.com: ns-383.awsdns-47.com, ns-926.awsdns-51.net, ns-1214.awsdns-23.org and ns-1970.awsdns-54.co.uk.

optimalbits.com has at least partial name server overlap with other domains, such as thebestyear(0x736578)po.com, swy.do, showping-live.com and two others.

ns-383.awsdns-47.com, ns-926.awsdns-51.net, ns-1214.awsdns-23.org and ns-1970.awsdns-54.co.uk all point to exactly two IP numbers each: ns-383.awsdns-47.com → 205.251.193.127 and 2600:9000:5301:7f00::1; ns-926.awsdns-51.net → 205.251.195.158 and 2600:9000:5303:9e00::1; ns-1214.awsdns-23.org → 205.251.196.190 and 2600:9000:5304:be00::1; ns-1970.awsdns-54.co.uk → 205.251.199.178 and 2600:9000:5307:b200::1.

Mail Servers

optimalbits.com uses one mail server — inbound-smtp.eu-west-1.amazonaws.com.

The mail server setup of optimalbits.com matches that of other domains such as fstech.net, cabometyx.no, dev.openit.aws.edfcloud.io and two others.

At least some of the mail servers used by optimalbits.com are shared with other domains: cyberstart.com, echosupplements.com, otticacandino.it and two others among them.

These mail servers tend to appear together with the mail servers aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

inbound-smtp.eu-west-1.amazonaws.com maps to three IP addresses — 18.200.203.69, 54.76.31.185 and 54.155.140.59.