`icu-alpha.com`

DNSSEC	⚠️ Not signed
A	13.226.209.42^{🇺🇸 Amazon13.226.209.0/24 - Cloudfront}
		PTR	`server-13-226-209-42.iad61.r.cloudfront.net`
A	13.226.209.95^{🇺🇸 Amazon13.226.209.0/24 - Cloudfront}
A	13.226.209.109^{🇺🇸 Amazon13.226.209.0/24 - Cloudfront}
A	13.226.209.128^{🇺🇸 Amazon13.226.209.0/24 - Cloudfront}
NS	`ns-230.awsdns-28.com` ⭐
		A	2600:9000:5300:e600::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-230.awsdns-28.com`
		A	205.251.192.230^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-230.awsdns-28.com`
NS	`ns-1067.awsdns-05.org`
		A	2600:9000:5304:2b00::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1067.awsdns-05.org`
		A	205.251.196.43^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1067.awsdns-05.org`
NS	`ns-1805.awsdns-33.co.uk`
		A	2600:9000:5307:d00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1805.awsdns-33.co.uk`
		A	205.251.199.13^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1805.awsdns-33.co.uk`
NS	`ns-585.awsdns-09.net`
		A	2600:9000:5302:4900::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-585.awsdns-09.net`
		A	205.251.194.73^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-585.awsdns-09.net`
SOA	`ns-230.awsdns-28.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=1771291435

Same first word

icu-alpha.com

DNS History

24 records (8 active, 16 former)

●NSns-1067.awsdns-05.org2017-08-14 → 2026-03-19 · 2 obs

● 2017-08-14 17:11:38
● 2026-03-19 11:48:04

●NSns-1805.awsdns-33.co.uk2017-08-14 → 2026-03-19 · 2 obs

● 2017-08-14 17:11:38
● 2026-03-19 11:48:04

●NSns-230.awsdns-28.com2017-08-14 → 2026-03-19 · 2 obs

● 2017-08-14 17:11:38
● 2026-03-19 11:48:04

●NSns-585.awsdns-09.net2017-08-14 → 2026-03-19 · 2 obs

● 2017-08-14 17:11:38
● 2026-03-19 11:48:04

●A13.226.209.1092026-02-17 → 2026-03-19 · 83 obs

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

●A13.226.209.1282026-02-17 → 2026-03-19 · 83 obs

●A13.226.209.422026-02-17 → 2026-03-19 · 83 obs

●A13.226.209.952026-02-17 → 2026-03-19 · 83 obs

○A13.33.153.1122026-02-17 → 2026-02-17 · 4 obs

○ 2026-02-16 16:09:52
● 2026-02-17 00:11:24
○ 2026-02-17 05:19:32
○ 2026-03-19 11:48:04

○A13.33.153.1192026-02-17 → 2026-02-17 · 4 obs

○ 2026-02-16 16:09:52
● 2026-02-17 00:11:24
○ 2026-02-17 05:19:32
○ 2026-03-19 11:48:04

○A13.33.153.192026-02-17 → 2026-02-17 · 4 obs

○ 2026-02-16 16:09:52
● 2026-02-17 00:11:24
○ 2026-02-17 05:19:32
○ 2026-03-19 11:48:04

○A13.33.153.592026-02-17 → 2026-02-17 · 4 obs

○ 2026-02-16 16:09:52
● 2026-02-17 00:11:24
○ 2026-02-17 05:19:32
○ 2026-03-19 11:48:04

○A18.239.183.122026-03-09 → 2026-03-09 · 4 obs

○ 2026-03-08 23:34:42
● 2026-03-09 00:13:44
○ 2026-03-09 03:03:14
○ 2026-03-19 11:48:04

○A18.239.183.42026-03-09 → 2026-03-09 · 4 obs

○ 2026-03-08 23:34:42
● 2026-03-09 00:13:44
○ 2026-03-09 03:03:14
○ 2026-03-19 11:48:04

○A18.239.183.682026-03-09 → 2026-03-09 · 4 obs

○ 2026-03-08 23:34:42
● 2026-03-09 00:13:44
○ 2026-03-09 03:03:14
○ 2026-03-19 11:48:04

○A18.239.183.792026-03-09 → 2026-03-09 · 4 obs

○ 2026-03-08 23:34:42
● 2026-03-09 00:13:44
○ 2026-03-09 03:03:14
○ 2026-03-19 11:48:04

○A216.137.53.1122026-02-17 → 2026-03-19 · 105 obs

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

○A216.137.53.172026-02-17 → 2026-03-19 · 105 obs

○A216.137.53.542026-02-17 → 2026-03-19 · 105 obs

○A216.137.53.762026-02-17 → 2026-03-19 · 105 obs

○A99.84.215.1072026-02-16 → 2026-03-14 · 31 obs

● 2026-02-16 08:47:36
● 2026-02-16 16:09:52
○ 2026-02-17 00:11:24
○ 2026-02-19 02:41:50
● 2026-02-19 03:30:08
○ 2026-02-19 10:10:48
○ 2026-02-27 01:09:50
● 2026-02-27 04:46:20
● 2026-02-27 07:54:18
○ 2026-02-27 08:25:44
○ 2026-03-01 04:47:40
● 2026-03-01 08:52:28
○ 2026-03-01 10:14:50
● 2026-03-01 11:56:38
○ 2026-03-01 12:40:22
○ 2026-03-05 07:39:06
● 2026-03-05 10:06:04
○ 2026-03-05 12:17:32
○ 2026-03-08 11:32:04
● 2026-03-08 12:18:40
○ 2026-03-08 14:48:22
○ 2026-03-09 12:13:44
● 2026-03-09 15:56:48
○ 2026-03-09 17:29:02
○ 2026-03-10 03:30:52
● 2026-03-10 04:10:48
○ 2026-03-10 05:18:54
○ 2026-03-14 12:15:46
● 2026-03-14 13:26:26
○ 2026-03-14 14:17:38
○ 2026-03-19 11:48:04

○A99.84.215.1112026-02-16 → 2026-03-14 · 31 obs

○A99.84.215.1272026-02-16 → 2026-03-14 · 31 obs

○A99.84.215.912026-02-16 → 2026-03-14 · 31 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
icu-alpha.com	ns-230.awsdns-28.com, ns-585.awsdns-09.net, ns-1067.awsdns-05.org, ns-1805.awsdns-33.co.uk	1 record

✅ Authoritative Response

Server: 205.251.194.73

NS records: ns-230.awsdns-28.com, ns-585.awsdns-09.net, ns-1067.awsdns-05.org, ns-1805.awsdns-33.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for icu-alpha.com (unsigned zone)

⏱️ Timing

Total: 705ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`13.226.209.42, 13.226.209.128...`
NS	4	`ns-1067.awsdns-05.org, ns-1805.awsdns-33.co.uk...`
SOA	1	`ns-230.awsdns-28.com awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-230.awsdns-28.com)

Analysis

IP Addresses

icu-alpha.com points to four IP numbers: 13.226.209.42, 13.226.209.95, 13.226.209.109 and 13.226.209.128.

For instance, other host names supervpn-free-vpn.flycricket.io, boonieplanet.pl, electron-one.com, dl76rjjnzxods.cloudfront.net and lasertoast.io share IP numbers with icu-alpha.com.

Name Servers

icu-alpha.com is delegated to four name servers: ns-230.awsdns-28.com, ns-585.awsdns-09.net, ns-1067.awsdns-05.org and ns-1805.awsdns-33.co.uk.

icu-alpha.com shares name servers with other domains at least partially, for example d351j60ntdzyyz.cloudfront.net, michaellevinemd.com, peapaleontologica.org.ar, e-capcom.com and cloudpunks.dev.

These name servers are commonly used with the name servers ns-10.awsdns-01.com and ns-1325.awsdns-37.org.

Host names with two IP numbers:

ns-230.awsdns-28.com points to: 2600:9000:5300:e600::1 and 205.251.192.230

ns-585.awsdns-09.net points to: 2600:9000:5302:4900::1 and 205.251.194.73

ns-1067.awsdns-05.org points to: 2600:9000:5304:2b00::1 and 205.251.196.43

ns-1805.awsdns-33.co.uk points to: 2600:9000:5307:d00::1 and 205.251.199.13

icu-alpha.com - robtex.com

icu-alpha.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`icu-alpha.com`

`com`