`guardtechnology.de`

DNSSEC	⚠️ Not signed
A	3.164.6.34^{🇺🇸 Amazon3.164.4.0/22}
		PTR	`server-3-164-6-34.gru1.r.cloudfront.net`
A	3.164.6.64^{🇺🇸 Amazon3.164.4.0/22}
A	3.164.6.87^{🇺🇸 Amazon3.164.4.0/22}
A	3.164.6.115^{🇺🇸 Amazon3.164.4.0/22}
NS	`ns-1671.awsdns-16.co.uk` ⭐
		A	2600:9000:5306:8700::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1671.awsdns-16.co.uk`
		A	205.251.198.135^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1671.awsdns-16.co.uk`
NS	`ns-1009.awsdns-62.net`
		A	2600:9000:5303:f100::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-1009.awsdns-62.net`
		A	205.251.195.241^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-1009.awsdns-62.net`
NS	`ns-1345.awsdns-40.org`
		A	2600:9000:5305:4100::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1345.awsdns-40.org`
		A	205.251.197.65^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1345.awsdns-40.org`
NS	`ns-380.awsdns-47.com`
		A	2600:9000:5301:7c00::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-380.awsdns-47.com`
		A	205.251.193.124^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-380.awsdns-47.com`
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}
			PTR	`ec2-54-76-31-185.eu-west-1.compute.amazonaws.com`
		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	`google-site-verification=GU7Nr0Dw1v2Jda2khA92uMy3JNPygCyQUlWuRDF6CzA`
TXT	`v=spf1 include:amazonses.com ~all`
SOA	`ns-1671.awsdns-16.co.uk`awsdns-hostmaster@amazon.com serial=1

`de`

	DNSSEC	🔒 Signed (DS record present)
	NS	`f.nic.de` ⭐
	NS	`a.nic.de`
	NS	`l.de.net` ⚠️ Not in parent delegation
	NS	`n.de.net` ⚠️ Not in parent delegation
	NS	`s.de.net` ⚠️ Not in parent delegation
	NS	`z.nic.de`
	SOA	`f.nic.de`dns-operations@denic.de serial=1774854497

Same first word

guardtechnology.de

DNS History

33 records (9 active, 24 former)

●NSns-1009.awsdns-62.net2026-02-19 → 2026-03-30 · 2 obs

● 2026-02-19 06:55:52
● 2026-03-30 07:24:20

●NSns-1345.awsdns-40.org2026-02-19 → 2026-03-30 · 2 obs

● 2026-02-19 06:55:52
● 2026-03-30 07:24:20

●NSns-1671.awsdns-16.co.uk2026-02-19 → 2026-03-30 · 2 obs

● 2026-02-19 06:55:52
● 2026-03-30 07:24:20

●NSns-380.awsdns-47.com2026-02-19 → 2026-03-30 · 2 obs

● 2026-02-19 06:55:52
● 2026-03-30 07:24:20

●MXinbound-smtp.eu-west-1.amazonaws.com2026-02-19 → 2026-03-30 · 2 obs

● 2026-02-19 06:55:52
● 2026-03-30 07:24:20

○A13.33.153.1052026-02-19 → 2026-03-30 · 148 obs

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

○A13.33.153.1192026-02-19 → 2026-03-30 · 148 obs

○A13.33.153.372026-02-19 → 2026-03-30 · 148 obs

○A13.33.153.542026-02-19 → 2026-03-30 · 148 obs

○A13.33.67.102026-03-08 → 2026-03-30 · 19 obs

○ 2026-03-07 07:33:32
● 2026-03-08 00:11:38
○ 2026-03-08 01:38:58
○ 2026-03-08 08:47:02
● 2026-03-08 12:12:20
○ 2026-03-08 12:58:50
○ 2026-03-08 14:13:34
● 2026-03-08 15:59:02
○ 2026-03-08 16:35:42
○ 2026-03-14 07:28:16
● 2026-03-14 11:40:18
○ 2026-03-14 16:07:22
○ 2026-03-22 14:47:38
● 2026-03-22 17:32:38
○ 2026-03-22 20:26:36
○ 2026-03-30 01:27:56
● 2026-03-30 02:09:22
○ 2026-03-30 02:46:46
○ 2026-03-30 07:24:20

○A13.33.67.212026-03-08 → 2026-03-30 · 19 obs

○A13.33.67.222026-03-08 → 2026-03-30 · 19 obs

○A13.33.67.402026-03-08 → 2026-03-30 · 19 obs

○A13.35.107.1022026-03-09 → 2026-03-09 · 4 obs

○ 2026-03-09 00:47:00
● 2026-03-09 02:09:32
○ 2026-03-09 03:54:18
○ 2026-03-30 07:24:20

○A13.35.107.202026-03-09 → 2026-03-09 · 4 obs

○ 2026-03-09 00:47:00
● 2026-03-09 02:09:32
○ 2026-03-09 03:54:18
○ 2026-03-30 07:24:20

○A13.35.107.912026-03-09 → 2026-03-09 · 4 obs

○ 2026-03-09 00:47:00
● 2026-03-09 02:09:32
○ 2026-03-09 03:54:18
○ 2026-03-30 07:24:20

○A13.35.107.932026-03-09 → 2026-03-09 · 4 obs

○ 2026-03-09 00:47:00
● 2026-03-09 02:09:32
○ 2026-03-09 03:54:18
○ 2026-03-30 07:24:20

○A18.160.18.1082026-02-20 → 2026-03-27 · 76 obs

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

○A18.160.18.172026-02-20 → 2026-03-27 · 76 obs

○A18.160.18.262026-02-20 → 2026-03-27 · 76 obs

○A18.160.18.512026-02-20 → 2026-03-27 · 76 obs

○A18.164.174.1012026-02-20 → 2026-03-19 · 79 obs

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

○A18.164.174.282026-02-20 → 2026-03-19 · 79 obs

○A18.164.174.382026-02-20 → 2026-03-19 · 79 obs

○A18.164.174.832026-02-20 → 2026-03-19 · 79 obs

○A18.165.140.1002026-03-22 → 2026-03-27 · 10 obs

○ 2026-03-22 06:41:38
● 2026-03-22 14:47:38
○ 2026-03-22 17:32:38
● 2026-03-22 20:26:36
○ 2026-03-23 00:47:12
○ 2026-03-26 13:25:16
● 2026-03-27 08:22:44
● 2026-03-27 09:25:38
○ 2026-03-27 10:06:02
○ 2026-03-30 07:24:20

○A18.165.140.1072026-03-22 → 2026-03-27 · 10 obs

○A18.165.140.1112026-03-22 → 2026-03-27 · 10 obs

○A18.165.140.22026-03-22 → 2026-03-27 · 10 obs

●A3.164.6.1152026-03-28 → 2026-03-30 · 7 obs

○ 2026-03-28 11:13:56
● 2026-03-28 15:15:56
● 2026-03-29 10:01:32
○ 2026-03-30 01:27:56
○ 2026-03-30 02:46:46
● 2026-03-30 07:24:18
● 2026-03-30 07:24:20

●A3.164.6.342026-03-28 → 2026-03-30 · 7 obs

○ 2026-03-28 11:13:56
● 2026-03-28 15:15:56
● 2026-03-29 10:01:32
○ 2026-03-30 01:27:56
○ 2026-03-30 02:46:46
● 2026-03-30 07:24:18
● 2026-03-30 07:24:20

●A3.164.6.642026-03-28 → 2026-03-30 · 7 obs

○ 2026-03-28 11:13:56
● 2026-03-28 15:15:56
● 2026-03-29 10:01:32
○ 2026-03-30 01:27:56
○ 2026-03-30 02:46:46
● 2026-03-30 07:24:18
● 2026-03-30 07:24:20

●A3.164.6.872026-03-28 → 2026-03-30 · 7 obs

○ 2026-03-28 11:13:56
● 2026-03-28 15:15:56
● 2026-03-29 10:01:32
○ 2026-03-30 01:27:56
○ 2026-03-30 02:46:46
● 2026-03-30 07:24:18
● 2026-03-30 07:24:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
guardtechnology.de	ns-1345.awsdns-40.org, ns-1671.awsdns-16.co.uk, ns-380.awsdns-47.com, ns-1009.awsdns-62.net	-

✅ Authoritative Response

Server:205.251.197.65

NS records: ns-1345.awsdns-40.org, ns-1671.awsdns-16.co.uk, ns-380.awsdns-47.com, ns-1009.awsdns-62.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for guardtechnology.de (unsigned zone)

⏱️ Timing

Total: 889ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`3.164.6.87, 3.164.6.34...`
NS	4	`ns-1009.awsdns-62.net, ns-1345.awsdns-40.org...`
MX	1	`inbound-smtp.eu-west-1.amazonaws.com (pr`
TXT	2	`google-site-verification=GU7Nr0Dw1v2Jda2, v=spf1 include:amazonses.com ~all`
SOA	1	`ns-1671.awsdns-16.co.uk awsdns-hostmaste`

Analysis

IP Addresses

guardtechnology.de points to four IP numbers: 3.164.6.34, 3.164.6.64, 3.164.6.87 and 3.164.6.115.

Other host names, for instance centurychevy.com.dealer.cf.cdk.com, forex-marketspro.com, promega.juliahub.com, you-buy.ca and allgoodsco.com share IP numbers with guardtechnology.de.

Name Servers

guardtechnology.de is delegated to four name servers: ns-380.awsdns-47.com, ns-1009.awsdns-62.net, ns-1345.awsdns-40.org and ns-1671.awsdns-16.co.uk.

guardtechnology.de at least partially shares its name servers with other domains, for instance facingforwardlookingback.com, tekgrl.cloud, den12j3dt2jn3.cloudfront.net, hockerty.com and vconnecta.com.

Host names with two IPs: ns-380.awsdns-47.com points to 2600:9000:5301:7c00::1 and 205.251.193.124; ns-1009.awsdns-62.net points to 2600:9000:5303:f100::1 and 205.251.195.241; ns-1345.awsdns-40.org points to 2600:9000:5305:4100::1 and 205.251.197.65; ns-1671.awsdns-16.co.uk points to 2600:9000:5306:8700::1 and 205.251.198.135.

Mail Servers

guardtechnology.de is served by a single mail server, inbound-smtp.eu-west-1.amazonaws.com.

guardtechnology.de uses the same mail server setup as other domains such as sagehr-online.biz, bytelab.solutions, testo250.net, aedcloud.al and fgo.ro.

guardtechnology.de shares at least partially some mail servers with other domains, for example hrsoftware.co.uk, lino.network, eu.kaltura.com and motorexpo.co.th.

Host inbound-smtp.eu-west-1.amazonaws.com points to three IP numbers: 18.200.203.69, 54.76.31.185 and 54.155.140.59.

guardtechnology.de - robtex.com