arraylearn.com - dns.ninja

`arraylearn.com`

DNSSEC	⚠️ Not signed
A	13.35.107.48^{🇺🇸 Amazon13.35.107.0/24 -Cloudfront}
		PTR	`server-13-35-107-48.phl51.r.cloudfront.net`
A	13.35.107.71^{🇺🇸 Amazon13.35.107.0/24 -Cloudfront}
A	13.35.107.85^{🇺🇸 Amazon13.35.107.0/24 -Cloudfront}
A	13.35.107.109^{🇺🇸 Amazon13.35.107.0/24 -Cloudfront}
NS	`ns-1866.awsdns-41.co.uk` ⭐
		A	2600:9000:5307:4a00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1866.awsdns-41.co.uk`
		A	205.251.199.74^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1866.awsdns-41.co.uk`
NS	`ns-1098.awsdns-09.org`
		A	2600:9000:5304:4a00::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1098.awsdns-09.org`
		A	205.251.196.74^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1098.awsdns-09.org`
NS	`ns-353.awsdns-44.com`
		A	2600:9000:5301:6100::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-353.awsdns-44.com`
		A	205.251.193.97^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-353.awsdns-44.com`
NS	`ns-968.awsdns-57.net`
		A	2600:9000:5303:c800::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-968.awsdns-57.net`
		A	205.251.195.200^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-968.awsdns-57.net`
SOA	`ns-1866.awsdns-41.co.uk`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=1785262532

Subdomains

central.arraylearn.com

Same first word

arraylearn.com

DNS History

96 records (8 active, 88 former)

●NSns-1098.awsdns-09.org2026-02-23 → 2026-07-28 · 3 obs

○ 2017-09-20 02:21:00
● 2026-02-23 19:15:18
● 2026-07-28 18:28:52

●NSns-1866.awsdns-41.co.uk2026-02-23 → 2026-07-28 · 3 obs

○ 2017-09-20 02:21:00
● 2026-02-23 19:15:18
● 2026-07-28 18:28:52

●NSns-353.awsdns-44.com2026-02-23 → 2026-07-28 · 3 obs

○ 2017-09-20 02:21:00
● 2026-02-23 19:15:18
● 2026-07-28 18:28:52

●NSns-968.awsdns-57.net2026-02-23 → 2026-07-28 · 3 obs

○ 2017-09-20 02:21:00
● 2026-02-23 19:15:18
● 2026-07-28 18:28:52

○NSns1.edmeasures.com2015-06-11 → 2017-09-20 · 4 obs

● 2015-06-11 22:39:34
● 2017-09-20 02:21:00
○ 2026-02-23 19:15:18
○ 2026-07-28 18:28:52

○NSns2.edmeasures.com2015-06-11 → 2017-09-20 · 4 obs

● 2015-06-11 22:39:34
● 2017-09-20 02:21:00
○ 2026-02-23 19:15:18
○ 2026-07-28 18:28:52

○A108.139.113.192026-04-08 → 2026-04-19 · 18 obs

○ 2026-04-07 14:00:56
● 2026-04-08 02:01:30
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● 2026-04-08 04:04:48
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● 2026-04-11 00:39:06
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● 2026-04-16 11:58:12
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● 2026-04-19 02:58:04
○ 2026-04-19 03:34:48
○ 2026-07-28 18:28:52

○A108.139.113.452026-04-08 → 2026-04-19 · 18 obs

○A108.139.113.522026-04-08 → 2026-04-19 · 18 obs

○A108.139.113.772026-04-08 → 2026-04-19 · 18 obs

○A13.224.252.1122026-05-02 → 2026-07-28 · 16 obs

○ 2026-04-27 11:00:18
● 2026-05-02 21:28:12
○ 2026-05-03 04:24:16
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● 2026-05-03 19:49:10
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● 2026-06-30 21:52:56
● 2026-07-03 12:40:24
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● 2026-07-07 11:52:44
● 2026-07-24 03:07:14
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● 2026-07-28 03:23:20
○ 2026-07-28 04:06:04
○ 2026-07-28 18:28:52

○A13.224.252.402026-05-02 → 2026-07-28 · 16 obs

○A13.224.252.62026-05-02 → 2026-07-28 · 16 obs

○A13.224.252.682026-05-02 → 2026-07-28 · 16 obs

○A13.225.107.1012026-03-28 → 2026-04-27 · 18 obs

○ 2026-03-26 17:16:40
● 2026-03-28 12:26:24
● 2026-03-28 14:32:58
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● 2026-03-29 00:10:10
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● 2026-04-27 10:16:38
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○ 2026-07-28 18:28:52

○A13.225.107.1152026-03-28 → 2026-04-27 · 18 obs

○A13.225.107.722026-03-28 → 2026-04-27 · 18 obs

○A13.225.107.982026-03-28 → 2026-04-27 · 18 obs

○A13.249.228.1272026-03-22 → 2026-07-28 · 14 obs

○ 2026-03-21 18:10:30
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● 2026-07-28 04:06:04
○ 2026-07-28 08:07:06
○ 2026-07-28 18:28:52

○A13.249.228.572026-03-22 → 2026-07-28 · 14 obs

○A13.249.228.742026-03-22 → 2026-07-28 · 14 obs

○A13.249.228.862026-03-22 → 2026-07-28 · 14 obs

○A13.33.235.242026-03-24 → 2026-07-20 · 18 obs

○ 2026-03-22 20:44:58
● 2026-03-24 10:49:38
○ 2026-03-24 17:17:54
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● 2026-03-25 13:47:10
○ 2026-03-25 23:30:36
● 2026-07-11 12:06:44
○ 2026-07-12 10:39:28
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● 2026-07-19 00:05:42
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● 2026-07-20 16:05:22
○ 2026-07-20 17:16:34
○ 2026-07-28 18:28:52

○A13.33.235.592026-03-24 → 2026-07-20 · 18 obs

○A13.33.235.612026-03-24 → 2026-07-20 · 18 obs

○A13.33.235.92026-03-24 → 2026-07-20 · 18 obs

○A13.33.82.102026-04-24 → 2026-05-09 · 18 obs

○ 2026-04-19 03:34:48
● 2026-04-24 09:59:36
○ 2026-04-24 11:27:08
○ 2026-04-26 16:25:24
● 2026-04-27 01:34:10
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● 2026-05-06 11:37:44
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● 2026-05-09 23:43:34
○ 2026-05-10 08:23:18
○ 2026-07-28 18:28:52

○A13.33.82.1282026-04-24 → 2026-05-09 · 18 obs

○A13.33.82.342026-04-24 → 2026-05-09 · 18 obs

○A13.33.82.42026-04-24 → 2026-05-09 · 18 obs

●A13.35.107.1092026-07-14 → 2026-07-28 · 13 obs

○ 2026-07-14 12:45:32
● 2026-07-14 13:33:50
○ 2026-07-14 15:38:46
● 2026-07-21 06:33:22
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● 2026-07-23 05:41:34
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● 2026-07-27 22:30:42
○ 2026-07-28 03:23:20
● 2026-07-28 18:28:48
● 2026-07-28 18:28:52

●A13.35.107.482026-07-14 → 2026-07-28 · 13 obs

●A13.35.107.712026-07-14 → 2026-07-28 · 13 obs

●A13.35.107.852026-07-14 → 2026-07-28 · 13 obs

○A13.35.163.1082026-05-27 → 2026-06-06 · 16 obs

○ 2026-05-21 02:42:24
● 2026-05-27 12:43:48
○ 2026-05-27 14:08:10
○ 2026-05-30 19:36:12
● 2026-05-30 23:04:46
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● 2026-06-06 16:00:16
○ 2026-06-06 16:49:40
○ 2026-07-28 18:28:52

○A13.35.163.1102026-05-27 → 2026-06-06 · 16 obs

○A13.35.163.1242026-05-27 → 2026-06-06 · 16 obs

○A13.35.163.722026-05-27 → 2026-06-06 · 16 obs

○A18.154.144.1142026-02-24 → 2026-07-28 · 16 obs

○ 2026-02-23 19:15:18
○ 2026-02-24 00:46:46
● 2026-02-24 10:46:38
● 2026-03-04 11:31:20
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○ 2026-03-21 18:10:30
● 2026-07-03 00:04:08
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● 2026-07-25 08:06:36
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● 2026-07-28 08:07:06
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○ 2026-07-28 18:28:52

○A18.154.144.632026-02-24 → 2026-07-28 · 16 obs

○A18.154.144.692026-02-24 → 2026-07-28 · 16 obs

○A18.154.144.92026-02-24 → 2026-07-28 · 16 obs

○A18.161.21.1112026-05-10 → 2026-05-21 · 17 obs

○ 2026-05-09 23:43:34
● 2026-05-10 08:23:18
● 2026-05-10 11:19:02
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● 2026-05-10 16:42:18
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○ 2026-07-28 18:28:52

○A18.161.21.1242026-05-10 → 2026-05-21 · 17 obs

○A18.161.21.482026-05-10 → 2026-05-21 · 17 obs

○A18.161.21.912026-05-10 → 2026-05-21 · 17 obs

○A18.165.116.392026-04-02 → 2026-06-29 · 8 obs

○ 2026-04-02 03:08:28
● 2026-04-02 07:29:12
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● 2026-06-29 08:40:56
○ 2026-06-29 09:48:52
● 2026-06-29 12:04:12
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○A18.165.116.442026-04-02 → 2026-06-29 · 8 obs

○ 2026-04-02 03:08:28
● 2026-04-02 07:29:12
○ 2026-04-02 08:51:26
● 2026-06-29 08:40:56
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○A18.165.116.492026-04-02 → 2026-06-29 · 8 obs

○ 2026-04-02 03:08:28
● 2026-04-02 07:29:12
○ 2026-04-02 08:51:26
● 2026-06-29 08:40:56
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○A18.165.116.852026-04-02 → 2026-06-29 · 8 obs

○ 2026-04-02 03:08:28
● 2026-04-02 07:29:12
○ 2026-04-02 08:51:26
● 2026-06-29 08:40:56
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○A18.165.25.112026-03-21 → 2026-03-21 · 4 obs

○ 2026-03-14 15:15:06
● 2026-03-21 09:33:30
○ 2026-03-21 16:01:42
○ 2026-07-28 18:28:52

○A18.165.25.1132026-03-21 → 2026-03-21 · 4 obs

○ 2026-03-14 15:15:06
● 2026-03-21 09:33:30
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○A18.165.25.172026-03-21 → 2026-03-21 · 4 obs

○ 2026-03-14 15:15:06
● 2026-03-21 09:33:30
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○A18.165.25.732026-03-21 → 2026-03-21 · 4 obs

○ 2026-03-14 15:15:06
● 2026-03-21 09:33:30
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○A18.172.122.1062026-05-19 → 2026-07-02 · 18 obs

○ 2026-05-19 00:41:46
● 2026-05-19 11:41:10
● 2026-05-19 17:02:54
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○ 2026-07-28 18:28:52

○A18.172.122.272026-05-19 → 2026-07-02 · 18 obs

○A18.172.122.562026-05-19 → 2026-07-02 · 18 obs

○A18.172.122.812026-05-19 → 2026-07-02 · 18 obs

○A18.172.153.1042026-03-26 → 2026-03-26 · 4 obs

○ 2026-03-25 23:30:36
● 2026-03-26 03:48:46
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○A18.172.153.1072026-03-26 → 2026-03-26 · 4 obs

○ 2026-03-25 23:30:36
● 2026-03-26 03:48:46
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○A18.172.153.1112026-03-26 → 2026-03-26 · 4 obs

○ 2026-03-25 23:30:36
● 2026-03-26 03:48:46
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○A18.172.153.572026-03-26 → 2026-03-26 · 4 obs

○ 2026-03-25 23:30:36
● 2026-03-26 03:48:46
○ 2026-03-26 17:16:40
○ 2026-07-28 18:28:52

○A18.173.132.122026-03-07 → 2026-03-22 · 13 obs

○ 2026-03-05 07:41:10
● 2026-03-07 23:36:16
● 2026-03-08 05:15:28
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○A18.173.132.362026-03-07 → 2026-03-22 · 13 obs

○A18.173.132.762026-03-07 → 2026-03-22 · 13 obs

○A18.173.132.772026-03-07 → 2026-03-22 · 13 obs

○A18.239.225.1082026-06-17 → 2026-07-28 · 12 obs

○ 2026-06-16 06:47:18
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○A18.239.225.1152026-06-17 → 2026-07-28 · 12 obs

○A18.239.225.232026-06-17 → 2026-07-28 · 12 obs

○A18.239.225.792026-06-17 → 2026-07-28 · 12 obs

○A18.244.124.1242026-02-24 → 2026-06-30 · 18 obs

○ 2026-02-23 19:15:18
● 2026-02-24 00:46:46
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○A18.244.124.1252026-02-24 → 2026-06-30 · 18 obs

○A18.244.124.272026-02-24 → 2026-06-30 · 18 obs

○A18.244.124.902026-02-24 → 2026-06-30 · 18 obs

○A192.80.89.1872015-11-09 → 2017-09-20 · 5 obs

○ 2015-06-11 22:39:34
● 2015-11-09 00:38:32
● 2017-09-20 02:21:00
○ 2026-02-23 19:15:18
○ 2026-07-28 18:28:52

○A216.38.198.1012015-06-11 → 2015-06-11 · 3 obs

● 2015-06-11 22:39:34
○ 2015-11-09 00:38:32
○ 2026-07-28 18:28:52

○A3.163.83.22026-04-01 → 2026-06-29 · 16 obs

○ 2026-03-30 18:12:30
● 2026-04-01 12:51:22
○ 2026-04-01 13:52:22
● 2026-04-01 17:21:28
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● 2026-06-27 22:42:08
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● 2026-06-29 16:04:24
○ 2026-06-29 17:05:24
○ 2026-07-28 18:28:52

○A3.163.83.562026-04-01 → 2026-06-29 · 16 obs

○A3.163.83.592026-04-01 → 2026-06-29 · 16 obs

○A3.163.83.982026-04-01 → 2026-06-29 · 16 obs

○A3.164.36.672026-05-28 → 2026-05-30 · 7 obs

○ 2026-05-28 04:36:12
● 2026-05-28 14:41:30
○ 2026-05-28 15:18:56
○ 2026-05-29 23:58:34
● 2026-05-30 17:18:22
○ 2026-05-30 19:36:12
○ 2026-07-28 18:28:52

○A3.164.36.72026-05-28 → 2026-05-30 · 7 obs

○ 2026-05-28 04:36:12
● 2026-05-28 14:41:30
○ 2026-05-28 15:18:56
○ 2026-05-29 23:58:34
● 2026-05-30 17:18:22
○ 2026-05-30 19:36:12
○ 2026-07-28 18:28:52

○A3.164.36.752026-05-28 → 2026-05-30 · 7 obs

○ 2026-05-28 04:36:12
● 2026-05-28 14:41:30
○ 2026-05-28 15:18:56
○ 2026-05-29 23:58:34
● 2026-05-30 17:18:22
○ 2026-05-30 19:36:12
○ 2026-07-28 18:28:52

○A3.164.36.812026-05-28 → 2026-05-30 · 7 obs

○ 2026-05-28 04:36:12
● 2026-05-28 14:41:30
○ 2026-05-28 15:18:56
○ 2026-05-29 23:58:34
● 2026-05-30 17:18:22
○ 2026-05-30 19:36:12
○ 2026-07-28 18:28:52

○A3.167.69.162026-02-23 → 2026-07-07 · 18 obs

○ 2017-09-20 02:21:00
● 2026-02-23 19:15:18
○ 2026-02-24 00:46:46
○ 2026-02-26 18:16:34
● 2026-02-27 01:06:24
○ 2026-02-27 01:47:44
○ 2026-06-17 08:04:26
● 2026-06-19 13:23:02
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● 2026-06-23 09:11:12
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○ 2026-06-25 03:18:58
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● 2026-06-29 04:32:26
○ 2026-06-29 08:40:56
● 2026-07-07 18:57:54
○ 2026-07-07 20:04:08
○ 2026-07-28 18:28:52

○A3.167.69.412026-02-23 → 2026-07-07 · 18 obs

○A3.167.69.562026-02-23 → 2026-07-07 · 18 obs

○A3.167.69.872026-02-23 → 2026-07-07 · 18 obs

○A3.174.193.102026-03-22 → 2026-05-29 · 7 obs

○ 2026-03-22 10:06:08
● 2026-03-22 11:15:48
○ 2026-03-22 15:11:16
○ 2026-05-28 19:43:54
● 2026-05-29 02:44:30
○ 2026-05-29 05:05:58
○ 2026-07-28 18:28:52

○A3.174.193.222026-03-22 → 2026-05-29 · 7 obs

○ 2026-03-22 10:06:08
● 2026-03-22 11:15:48
○ 2026-03-22 15:11:16
○ 2026-05-28 19:43:54
● 2026-05-29 02:44:30
○ 2026-05-29 05:05:58
○ 2026-07-28 18:28:52

○A3.174.193.462026-03-22 → 2026-05-29 · 7 obs

○ 2026-03-22 10:06:08
● 2026-03-22 11:15:48
○ 2026-03-22 15:11:16
○ 2026-05-28 19:43:54
● 2026-05-29 02:44:30
○ 2026-05-29 05:05:58
○ 2026-07-28 18:28:52

○A3.174.193.882026-03-22 → 2026-05-29 · 7 obs

○ 2026-03-22 10:06:08
● 2026-03-22 11:15:48
○ 2026-03-22 15:11:16
○ 2026-05-28 19:43:54
● 2026-05-29 02:44:30
○ 2026-05-29 05:05:58
○ 2026-07-28 18:28:52

○A3.174.59.1132026-03-30 → 2026-07-26 · 18 obs

○ 2026-03-29 15:45:52
● 2026-03-30 17:32:48
○ 2026-03-30 18:12:30
○ 2026-04-03 17:55:04
● 2026-04-03 20:45:46
○ 2026-04-03 23:16:52
○ 2026-05-14 14:50:02
● 2026-07-01 21:54:02
● 2026-07-03 02:35:40
○ 2026-07-03 12:40:24
● 2026-07-14 11:49:52
○ 2026-07-14 12:45:32
● 2026-07-24 12:31:02
● 2026-07-26 06:47:36
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● 2026-07-26 19:51:40
○ 2026-07-27 08:06:22
○ 2026-07-28 18:28:52

○A3.174.59.222026-03-30 → 2026-07-26 · 18 obs

○A3.174.59.262026-03-30 → 2026-07-26 · 18 obs

○A3.174.59.652026-03-30 → 2026-07-26 · 18 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...	-
arraylearn.com	ns-353.awsdns-44.com, ns-968.awsdns-57.net, ns-1098.awsdns-09.org, ns-1866.awsdns-41.co.uk	2 records

✅ Authoritative Response

Server:205.251.196.74

NS records: ns-353.awsdns-44.com, ns-968.awsdns-57.net, ns-1098.awsdns-09.org, ns-1866.awsdns-41.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for arraylearn.com (unsigned zone)

⏱️ Timing

Total: 304ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`13.35.107.71, 13.35.107.48...`
NS	4	`ns-1098.awsdns-09.org, ns-1866.awsdns-41.co.uk...`
SOA	1	`ns-1866.awsdns-41.co.uk awsdns-hostmaste`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-353.awsdns-44.com, ns-353.awsdns-44.com)

Analysis

Hierarchy

central.arraylearn.com is a subdomain of arraylearn.com.

IP Addresses

arraylearn.com points to the four IP addresses 13.35.107.48, 13.35.107.71, 13.35.107.85 and 13.35.107.109.

ceps.shu.edu, d1(0x787878)ifrn5nui0.cloudfront.net, abclic.deviantart.com and two other host names share IP numbers with arraylearn.com.

Name Servers

The authoritative name servers for arraylearn.com are ns-353.awsdns-44.com, ns-968.awsdns-57.net, ns-1098.awsdns-09.org and ns-1866.awsdns-41.co.uk.

The name servers of arraylearn.com overlap at least partially with those of other domains — among them acbl.net, medidirect.biz, acejiffylube.com and two more.

Each of the four hosts ns-353.awsdns-44.com, ns-968.awsdns-57.net, ns-1098.awsdns-09.org and ns-1866.awsdns-41.co.uk has two IP addresses. ns-353.awsdns-44.com points to 205.251.193.97 and 2600:9000:5301:6100::1. ns-968.awsdns-57.net points to 205.251.195.200 and 2600:9000:5303:c800::1. ns-1098.awsdns-09.org points to 205.251.196.74 and 2600:9000:5304:4a00::1. ns-1866.awsdns-41.co.uk points to 205.251.199.74 and 2600:9000:5307:4a00::1.