alekstutorials.com - dns.ninja

`alekstutorials.com`

DNSSEC	⚠️ Not signed
A	3.171.38.7^{🇺🇸 Amazon3.171.36.0/22}
		PTR	`server-3-171-38-7.iad61.r.cloudfront.net`
A	3.171.38.21^{🇺🇸 Amazon3.171.36.0/22}
A	3.171.38.23^{🇺🇸 Amazon3.171.36.0/22}
A	3.171.38.100^{🇺🇸 Amazon3.171.36.0/22}
NS	`ns-632.awsdns-15.net` ⭐
		A	2600:9000:5302:7800::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-632.awsdns-15.net`
		A	205.251.194.120^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-632.awsdns-15.net`
NS	`ns-1188.awsdns-20.org`
		A	2600:9000:5304:a400::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1188.awsdns-20.org`
		A	205.251.196.164^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1188.awsdns-20.org`
NS	`ns-1740.awsdns-25.co.uk`
		A	2600:9000:5306:cc00::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1740.awsdns-25.co.uk`
		A	205.251.198.204^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1740.awsdns-25.co.uk`
NS	`ns-475.awsdns-59.com`
		A	2600:9000:5301:db00::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-475.awsdns-59.com`
		A	205.251.193.219^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-475.awsdns-59.com`
MX	`inbound-smtp.us-east-1.amazonaws.com` ⭐
		A	3.211.210.226^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-211-210-226.compute-1.amazonaws.com`
		A	44.206.9.87^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-206-9-87.compute-1.amazonaws.com`
		A	44.210.166.32^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-210-166-32.compute-1.amazonaws.com`
		A	54.164.173.191^{🇺🇸 Amazon54.164.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-164-173-191.compute-1.amazonaws.com`
		A	54.197.5.236^{🇺🇸 Amazon54.196.0.0/15 EC2 IAD 54.196.0.0/15}
			PTR	`ec2-54-197-5-236.compute-1.amazonaws.com`
SOA	`ns-632.awsdns-15.net`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=1786373494

Same first word

alekstutorials.com

DNS History

101 records (9 active, 92 former)

●NSns-1188.awsdns-20.org2026-02-15 → 2026-08-10 · 2 obs

● 2026-02-15 13:30:54
● 2026-08-10 15:10:02

●NSns-1740.awsdns-25.co.uk2026-02-15 → 2026-08-10 · 2 obs

● 2026-02-15 13:30:54
● 2026-08-10 15:10:02

●NSns-475.awsdns-59.com2026-02-15 → 2026-08-10 · 2 obs

● 2026-02-15 13:30:54
● 2026-08-10 15:10:02

●NSns-632.awsdns-15.net2026-02-15 → 2026-08-10 · 2 obs

● 2026-02-15 13:30:54
● 2026-08-10 15:10:02

●MXinbound-smtp.us-east-1.amazonaws.com2026-02-15 → 2026-08-10 · 5 obs

● 2026-02-15 13:30:54
● 2026-06-17 06:45:04
○ 2026-06-17 07:27:40
● 2026-06-17 12:22:32
● 2026-08-10 15:10:02

○A13.224.252.112026-05-31 → 2026-06-08 · 19 obs

○ 2026-05-31 09:45:50
● 2026-05-31 12:05:44
● 2026-06-01 09:37:12
○ 2026-06-01 19:14:56
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○ 2026-08-10 15:10:02

○A13.224.252.1282026-05-31 → 2026-06-08 · 19 obs

○A13.224.252.722026-05-31 → 2026-06-08 · 19 obs

○A13.224.252.862026-05-31 → 2026-06-08 · 19 obs

○A13.249.228.242026-07-27 → 2026-07-27 · 4 obs

○ 2026-07-26 04:40:22
● 2026-07-27 02:30:48
○ 2026-07-27 12:37:44
○ 2026-08-10 15:10:02

○A13.249.228.322026-07-27 → 2026-07-27 · 4 obs

○ 2026-07-26 04:40:22
● 2026-07-27 02:30:48
○ 2026-07-27 12:37:44
○ 2026-08-10 15:10:02

○A13.249.228.632026-07-27 → 2026-07-27 · 4 obs

○ 2026-07-26 04:40:22
● 2026-07-27 02:30:48
○ 2026-07-27 12:37:44
○ 2026-08-10 15:10:02

○A13.249.228.92026-07-27 → 2026-07-27 · 4 obs

○ 2026-07-26 04:40:22
● 2026-07-27 02:30:48
○ 2026-07-27 12:37:44
○ 2026-08-10 15:10:02

○A13.32.205.1042026-05-21 → 2026-06-08 · 19 obs

○ 2026-05-20 14:22:38
● 2026-05-21 07:11:06
● 2026-05-21 18:15:44
○ 2026-05-21 22:29:26
● 2026-05-21 23:17:52
● 2026-05-29 07:08:36
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● 2026-06-08 06:19:40
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○ 2026-08-10 15:10:02

○A13.32.205.122026-05-21 → 2026-06-08 · 19 obs

○A13.32.205.1282026-05-21 → 2026-06-08 · 19 obs

○A13.32.205.212026-05-21 → 2026-06-08 · 19 obs

○A13.33.235.1202026-07-11 → 2026-07-18 · 20 obs

○ 2026-07-11 10:50:06
● 2026-07-11 14:22:40
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● 2026-07-13 05:59:58
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● 2026-07-18 10:30:18
○ 2026-07-18 18:12:48
○ 2026-08-10 15:10:02

○A13.33.235.292026-07-11 → 2026-07-18 · 20 obs

○A13.33.235.472026-07-11 → 2026-07-18 · 20 obs

○A13.33.235.532026-07-11 → 2026-07-18 · 20 obs

○A13.33.67.1242026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-21 22:01:00
● 2026-03-22 15:15:34
○ 2026-03-22 16:29:58
○ 2026-08-10 15:10:02

○A13.33.67.182026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-21 22:01:00
● 2026-03-22 15:15:34
○ 2026-03-22 16:29:58
○ 2026-08-10 15:10:02

○A13.33.67.362026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-21 22:01:00
● 2026-03-22 15:15:34
○ 2026-03-22 16:29:58
○ 2026-08-10 15:10:02

○A13.33.67.982026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-21 22:01:00
● 2026-03-22 15:15:34
○ 2026-03-22 16:29:58
○ 2026-08-10 15:10:02

○A13.35.107.212026-07-13 → 2026-08-02 · 34 obs

○ 2026-07-11 21:38:50
● 2026-07-13 02:38:30
○ 2026-07-13 05:59:58
● 2026-07-13 08:45:32
○ 2026-07-13 10:15:54
● 2026-07-13 14:39:46
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● 2026-07-18 02:03:42
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● 2026-07-21 03:06:18
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● 2026-07-26 03:17:04
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○ 2026-07-31 11:23:12
● 2026-08-01 18:26:42
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● 2026-08-02 09:33:20
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○ 2026-08-10 15:10:02

○A13.35.107.482026-07-13 → 2026-08-02 · 34 obs

○A13.35.107.542026-07-13 → 2026-08-02 · 34 obs

○A13.35.107.902026-07-13 → 2026-08-02 · 34 obs

○A13.35.36.1052026-05-27 → 2026-05-30 · 20 obs

○ 2026-05-21 23:17:52
● 2026-05-27 09:11:38
○ 2026-05-27 09:57:24
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● 2026-05-28 01:28:34
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○A13.35.36.152026-05-27 → 2026-05-30 · 20 obs

○A13.35.36.472026-05-27 → 2026-05-30 · 20 obs

○A13.35.36.822026-05-27 → 2026-05-30 · 20 obs

○A18.154.144.1272026-02-26 → 2026-08-10 · 57 obs

○ 2026-02-23 10:47:12
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○ 2026-08-10 15:10:02

○A18.154.144.252026-02-26 → 2026-08-10 · 57 obs

○A18.154.144.412026-02-26 → 2026-08-10 · 57 obs

○A18.154.144.992026-02-26 → 2026-08-10 · 57 obs

○A18.239.105.1012026-05-10 → 2026-05-10 · 4 obs

○ 2026-05-05 11:33:44
● 2026-05-10 02:23:34
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○A18.239.105.52026-05-10 → 2026-05-10 · 4 obs

○ 2026-05-05 11:33:44
● 2026-05-10 02:23:34
○ 2026-05-10 04:04:54
○ 2026-08-10 15:10:02

○A18.239.105.812026-05-10 → 2026-05-10 · 4 obs

○ 2026-05-05 11:33:44
● 2026-05-10 02:23:34
○ 2026-05-10 04:04:54
○ 2026-08-10 15:10:02

○A18.239.105.92026-05-10 → 2026-05-10 · 4 obs

○ 2026-05-05 11:33:44
● 2026-05-10 02:23:34
○ 2026-05-10 04:04:54
○ 2026-08-10 15:10:02

○A18.239.183.1172026-04-20 → 2026-05-12 · 20 obs

○ 2026-04-17 10:18:48
● 2026-04-20 20:05:02
○ 2026-04-21 21:33:58
○ 2026-04-23 16:50:46
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○A18.239.183.32026-04-20 → 2026-05-12 · 20 obs

○A18.239.183.702026-04-20 → 2026-05-12 · 20 obs

○A18.239.183.922026-04-20 → 2026-05-12 · 20 obs

○A3.162.247.1052026-03-29 → 2026-08-10 · 106 obs

○ 2026-03-23 02:52:14
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○A3.162.247.1082026-03-29 → 2026-08-10 · 106 obs

○A3.162.247.182026-03-29 → 2026-08-10 · 106 obs

○A3.162.247.612026-03-29 → 2026-08-10 · 106 obs

○A3.163.10.1282026-05-29 → 2026-05-30 · 11 obs

○ 2026-05-28 23:38:40
● 2026-05-29 00:45:50
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○ 2026-05-30 10:56:22
○ 2026-08-10 15:10:02

○A3.163.10.72026-05-29 → 2026-05-30 · 11 obs

○A3.163.10.712026-05-29 → 2026-05-30 · 11 obs

○A3.163.10.812026-05-29 → 2026-05-30 · 11 obs

○A3.166.152.212026-06-16 → 2026-07-28 · 13 obs

○ 2026-06-16 13:42:50
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○A3.166.152.402026-06-16 → 2026-07-28 · 13 obs

○A3.166.152.782026-06-16 → 2026-07-28 · 13 obs

○A3.166.152.822026-06-16 → 2026-07-28 · 13 obs

○A3.166.65.532026-02-16 → 2026-07-09 · 32 obs

○ 2026-02-15 13:30:54
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○A3.166.65.562026-02-16 → 2026-07-09 · 32 obs

○A3.166.65.582026-02-16 → 2026-07-09 · 32 obs

○A3.166.65.662026-02-16 → 2026-07-09 · 32 obs

○A3.167.152.1162026-05-19 → 2026-07-02 · 19 obs

○ 2026-05-19 09:45:12
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○ 2026-08-10 15:10:02

○A3.167.152.1182026-05-19 → 2026-07-02 · 19 obs

○A3.167.152.382026-05-19 → 2026-07-02 · 19 obs

○A3.167.152.432026-05-19 → 2026-07-02 · 19 obs

○A3.169.173.182026-03-06 → 2026-03-06 · 4 obs

○ 2026-03-05 17:15:32
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○A3.169.173.22026-03-06 → 2026-03-06 · 4 obs

○ 2026-03-05 17:15:32
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○A3.169.173.412026-03-06 → 2026-03-06 · 4 obs

○ 2026-03-05 17:15:32
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○A3.169.173.852026-03-06 → 2026-03-06 · 4 obs

○ 2026-03-05 17:15:32
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○ 2026-08-10 15:10:02

●A3.171.38.1002026-02-15 → 2026-08-10 · 37 obs

● 2026-02-15 13:30:54
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●A3.171.38.212026-02-15 → 2026-08-10 · 37 obs

●A3.171.38.232026-02-15 → 2026-08-10 · 37 obs

●A3.171.38.72026-02-15 → 2026-08-10 · 37 obs

○A3.174.26.1172026-08-03 → 2026-08-03 · 4 obs

○ 2026-08-02 11:48:36
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○A3.174.26.202026-08-03 → 2026-08-03 · 4 obs

○ 2026-08-02 11:48:36
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○A3.174.26.322026-08-03 → 2026-08-03 · 4 obs

○ 2026-08-02 11:48:36
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○A3.174.26.42026-08-03 → 2026-08-03 · 4 obs

○ 2026-08-02 11:48:36
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○A3.174.29.1082026-04-11 → 2026-04-14 · 7 obs

○ 2026-04-08 19:32:44
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● 2026-04-14 04:58:06
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○ 2026-08-10 15:10:02

○A3.174.29.1222026-04-11 → 2026-04-14 · 7 obs

○ 2026-04-08 19:32:44
● 2026-04-11 17:50:22
○ 2026-04-11 19:56:10
○ 2026-04-13 07:32:52
● 2026-04-14 04:58:06
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○A3.174.29.1292026-04-11 → 2026-04-14 · 7 obs

○ 2026-04-08 19:32:44
● 2026-04-11 17:50:22
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● 2026-04-14 04:58:06
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○A3.174.29.902026-04-11 → 2026-04-14 · 7 obs

○ 2026-04-08 19:32:44
● 2026-04-11 17:50:22
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● 2026-04-14 04:58:06
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○A3.174.59.1182026-05-11 → 2026-07-27 · 32 obs

○ 2026-05-10 19:42:20
● 2026-05-11 05:51:24
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● 2026-05-11 10:43:32
○ 2026-05-11 22:01:02
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● 2026-05-19 03:27:58
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● 2026-07-02 22:18:12
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○A3.174.59.722026-05-11 → 2026-07-27 · 32 obs

○A3.174.59.742026-05-11 → 2026-07-27 · 32 obs

○A3.174.59.902026-05-11 → 2026-07-27 · 32 obs

○A52.84.50.122026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-22 15:15:34
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○A52.84.50.1202026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-22 15:15:34
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○A52.84.50.212026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-22 15:15:34
● 2026-03-22 16:29:58
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○A52.84.50.342026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-22 15:15:34
● 2026-03-22 16:29:58
○ 2026-03-23 02:52:14
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○A52.85.47.1022026-04-05 → 2026-06-29 · 17 obs

○ 2026-04-04 16:10:38
● 2026-04-05 03:05:26
● 2026-04-08 02:35:30
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● 2026-06-29 04:05:06
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○A52.85.47.192026-04-05 → 2026-06-29 · 17 obs

○A52.85.47.842026-04-05 → 2026-06-29 · 17 obs

○A52.85.47.982026-04-05 → 2026-06-29 · 17 obs

○A54.230.79.1222026-06-22 → 2026-07-30 · 36 obs

○ 2026-06-22 07:40:30
● 2026-06-22 16:40:46
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● 2026-06-23 20:29:38
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● 2026-06-24 11:11:42
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○A54.230.79.212026-06-22 → 2026-07-30 · 36 obs

○A54.230.79.502026-06-22 → 2026-07-30 · 36 obs

○A54.230.79.922026-06-22 → 2026-07-30 · 36 obs

○A99.86.91.1142026-03-10 → 2026-03-10 · 4 obs

○ 2026-03-09 04:29:34
● 2026-03-10 03:37:20
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○A99.86.91.352026-03-10 → 2026-03-10 · 4 obs

○ 2026-03-09 04:29:34
● 2026-03-10 03:37:20
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○A99.86.91.422026-03-10 → 2026-03-10 · 4 obs

○ 2026-03-09 04:29:34
● 2026-03-10 03:37:20
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○A99.86.91.592026-03-10 → 2026-03-10 · 4 obs

○ 2026-03-09 04:29:34
● 2026-03-10 03:37:20
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○ 2026-08-10 15:10:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net, a.gtld-servers.net...	-
alekstutorials.com	ns-632.awsdns-15.net, ns-475.awsdns-59.com, ns-1740.awsdns-25.co.uk, ns-1188.awsdns-20.org	2 records

✅ Authoritative Response

Server:205.251.194.120

NS records: ns-632.awsdns-15.net, ns-475.awsdns-59.com, ns-1740.awsdns-25.co.uk, ns-1188.awsdns-20.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for alekstutorials.com (unsigned zone)

⏱️ Timing

Total: 451ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`3.171.38.23, 3.171.38.21...`
NS	4	`ns-1188.awsdns-20.org, ns-1740.awsdns-25.co.uk...`
MX	1	`inbound-smtp.us-east-1.amazonaws.com (pr`
SOA	1	`ns-632.awsdns-15.net awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-475.awsdns-59.com, ns-475.awsdns-59.com)

Analysis

IP Addresses

alekstutorials.com has four IP addresses: 3.171.38.7, 3.171.38.21, 3.171.38.23 and 3.171.38.100.

Two other host names, along with app.kroolo.com, rz.primatenetablets.com and westmichiganpiano.com, also share IP numbers with alekstutorials.com.

Name Servers

The NS records for alekstutorials.com point to four name servers: ns-475.awsdns-59.com, ns-632.awsdns-15.net, ns-1188.awsdns-20.org and ns-1740.awsdns-25.co.uk.

alekstutorials.com has at least partial name server overlap with other domains, such as draigon.net, cafeleticia.com.br, singledraft.com and two others.

ns-475.awsdns-59.com, ns-632.awsdns-15.net, ns-1188.awsdns-20.org and ns-1740.awsdns-25.co.uk all point to exactly two IP numbers each: ns-475.awsdns-59.com → 205.251.193.219 and 2600:9000:5301:db00::1; ns-632.awsdns-15.net → 205.251.194.120 and 2600:9000:5302:7800::1; ns-1188.awsdns-20.org → 205.251.196.164 and 2600:9000:5304:a400::1; ns-1740.awsdns-25.co.uk → 205.251.198.204 and 2600:9000:5306:cc00::1.

Mail Servers

The sole mail server for alekstutorials.com is inbound-smtp.us-east-1.amazonaws.com.

Among the domains sharing a mail server setup with alekstutorials.com are wyscout.cn, frost.slack.com, outgoing-f.smartmail.dealer.com and two others.

There is at least a partial MX overlap between alekstutorials.com and other domains, including pgsscogna.com.br, digitasproject.com, nimbi-atendimento.atlassian.net and two others.

These mail servers often co-occur with the mail servers inbound-smtp.us-west-2.amazonaws.com.

inbound-smtp.us-east-1.amazonaws.com has five IP addresses: 3.211.210.226, 44.206.9.87, 44.210.166.32 plus two others.