skillbuilder.aws - dns.ninja

`skillbuilder.aws`

DNSSEC	⚠️ Not signed
A	52.84.80.17^{🇺🇸 Amazon52.84.0.0/14}
		PTR	`server-52-84-80-17.gru1.r.cloudfront.net`
A	52.84.80.102^{🇺🇸 Amazon52.84.0.0/14}
A	52.84.80.104^{🇺🇸 Amazon52.84.0.0/14}
A	52.84.80.115^{🇺🇸 Amazon52.84.0.0/14}
NS	`ns-344.awsdns-43.com` ⭐
		A	2600:9000:5301:5800::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-344.awsdns-43.com`
		A	205.251.193.88^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-344.awsdns-43.com`
NS	`ns-1440.awsdns-52.org`
		A	2600:9000:5305:a000::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1440.awsdns-52.org`
		A	205.251.197.160^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1440.awsdns-52.org`
NS	`ns-1972.awsdns-54.co.uk`
		A	2600:9000:5307:b400::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1972.awsdns-54.co.uk`
		A	205.251.199.180^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1972.awsdns-54.co.uk`
NS	`ns-741.awsdns-28.net`
		A	2600:9000:5302:e500::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-741.awsdns-28.net`
		A	205.251.194.229^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-741.awsdns-28.net`
TXT	`google-site-verification=T4tTOBL9zBsNoDX4uEoI3r81p2w6MPRDDpApRDhow-E`
TXT	`v=spf1 -all`
SOA	`ns-344.awsdns-43.com`awsdns-hostmaster@amazon.com serial=1

`aws`

	DNSSEC	🔒 Signed (DS record present)
	NS	`dns1.nic.aws` ⭐
	NS	`dns2.nic.aws`
	NS	`dns3.nic.aws`
	NS	`dns4.nic.aws`
	NS	`dnsa.nic.aws`
	NS	`dnsb.nic.aws`
	NS	`dnsc.nic.aws`
	NS	`dnsd.nic.aws`
	SOA	`dns1.nic.aws`hostmaster@nominet.org.uk serial=1784218820

rank #58102 globally
rank #3 in the tld

skillbuilder.aws

skillbuilder.aws is the official domain for AWS Skill Builder, Amazon Web Services' online learning platform.

Key facts

Owner / operator: Amazon Web Services (AWS) / Amazon.com, Inc.
TLD: .aws— gTLD
Primary purpose: online learning and training platform for AWS cloud services
Status: active

📈 Tranco rank: #32,391

Subdomains

builder-labs.skillbuilder.aws

educationprograms.skillbuilder.aws

beacon.skillbuilder.aws

industryquest.skillbuilder.aws

assistant.skillbuilder.aws

explore.skillbuilder.aws

render.skillbuilder.aws

www.skillbuilder.aws

auth.skillbuilder.aws

integration.skillbuilder.aws

enterprise.skillbuilder.aws

myclass.skillbuilder.aws

sso.skillbuilder.aws

cloudquest.skillbuilder.aws

skillsprofile.skillbuilder.aws

billing.skillbuilder.aws

insights.skillbuilder.aws

simulearn.skillbuilder.aws

aigateway.skillbuilder.aws

mobile-cardclash.skillbuilder.aws

cloudquest-elti.skillbuilder.aws

cardclash.skillbuilder.aws

meetingsim.skillbuilder.aws

onboard.skillbuilder.aws

content.skillbuilder.aws

Same first word

skillbuilder.ca

skillbuilder.com

skillbuilder.org

skillbuilder.io

skillbuilder.co

skillbuilder.in

skillbuilder.aws

skillbuilder.net

DNS History

92 records (8 active, 84 former)

●NSns-1440.awsdns-52.org2026-02-14 → 2026-08-03 · 2 obs

● 2026-02-14 20:10:38
● 2026-08-03 00:55:42

●NSns-1972.awsdns-54.co.uk2026-02-14 → 2026-08-03 · 2 obs

● 2026-02-14 20:10:38
● 2026-08-03 00:55:42

●NSns-344.awsdns-43.com2026-02-14 → 2026-08-03 · 2 obs

● 2026-02-14 20:10:38
● 2026-08-03 00:55:42

●NSns-741.awsdns-28.net2026-02-14 → 2026-08-03 · 2 obs

● 2026-02-14 20:10:38
● 2026-08-03 00:55:42

○A108.139.113.1192026-04-09 → 2026-06-07 · 18 obs

○ 2026-04-07 11:20:08
● 2026-04-09 00:53:52
○ 2026-04-09 02:25:00
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● 2026-04-10 09:03:08
○ 2026-04-10 13:00:42
○ 2026-04-17 04:50:58
● 2026-04-17 05:40:22
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● 2026-04-17 07:56:16
○ 2026-04-17 12:09:52
○ 2026-04-19 15:51:54
● 2026-04-20 01:29:54
○ 2026-04-20 13:53:54
○ 2026-06-07 19:13:14
● 2026-06-07 22:46:52
○ 2026-06-07 23:17:52
○ 2026-08-03 00:55:42

○A108.139.113.302026-04-09 → 2026-06-07 · 18 obs

○A108.139.113.312026-04-09 → 2026-06-07 · 18 obs

○A108.139.113.912026-04-09 → 2026-06-07 · 18 obs

○A108.139.182.142026-04-27 → 2026-06-08 · 20 obs

○ 2026-04-24 14:16:40
● 2026-04-27 08:11:40
○ 2026-04-27 08:58:00
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● 2026-06-08 01:28:54
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○ 2026-08-03 00:55:42

○A108.139.182.162026-04-27 → 2026-06-08 · 20 obs

○A108.139.182.482026-04-27 → 2026-06-08 · 20 obs

○A108.139.182.702026-04-27 → 2026-06-08 · 20 obs

○A108.158.137.1092026-04-02 → 2026-07-24 · 17 obs

○ 2026-04-02 03:29:20
● 2026-04-02 04:02:42
○ 2026-04-02 10:16:16
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● 2026-04-10 23:49:36
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○ 2026-04-16 08:34:48
● 2026-04-16 17:43:28
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○ 2026-05-28 15:28:18
● 2026-05-28 18:44:48
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● 2026-07-14 09:12:20
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● 2026-07-24 14:21:56
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○ 2026-08-03 00:55:42

○A108.158.137.1102026-04-02 → 2026-07-24 · 17 obs

○A108.158.137.122026-04-02 → 2026-07-24 · 17 obs

○A108.158.137.82026-04-02 → 2026-07-24 · 17 obs

○A13.225.47.1022026-05-19 → 2026-07-02 · 20 obs

○ 2026-05-18 22:53:06
● 2026-05-19 08:23:18
● 2026-05-19 18:29:42
○ 2026-05-19 23:37:56
● 2026-05-20 02:26:00
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● 2026-06-07 19:13:14
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● 2026-06-30 08:41:08
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○ 2026-08-03 00:55:42

○A13.225.47.362026-05-19 → 2026-07-02 · 20 obs

○A13.225.47.442026-05-19 → 2026-07-02 · 20 obs

○A13.225.47.682026-05-19 → 2026-07-02 · 20 obs

○A13.33.109.172026-04-20 → 2026-08-02 · 21 obs

○ 2026-04-20 13:53:54
● 2026-04-20 18:30:46
● 2026-04-20 21:06:50
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● 2026-04-24 12:57:42
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○ 2026-05-12 23:29:04
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○A13.33.109.252026-04-20 → 2026-08-02 · 21 obs

○A13.33.109.492026-04-20 → 2026-08-02 · 21 obs

○A13.33.109.932026-04-20 → 2026-08-02 · 21 obs

○A13.33.153.142026-02-14 → 2026-06-30 · 18 obs

● 2026-02-14 20:10:38
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○ 2026-02-15 10:59:12
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● 2026-06-29 19:26:08
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● 2026-06-30 16:28:30
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○ 2026-08-03 00:55:42

○A13.33.153.332026-02-14 → 2026-06-30 · 18 obs

○A13.33.153.672026-02-14 → 2026-06-30 · 18 obs

○A13.33.153.912026-02-14 → 2026-06-30 · 18 obs

○A13.33.235.1242026-03-22 → 2026-07-16 · 20 obs

○ 2026-03-22 01:23:42
● 2026-03-22 23:12:42
● 2026-03-23 02:35:14
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○ 2026-03-26 01:04:38
● 2026-03-26 02:30:26
● 2026-03-26 21:05:00
○ 2026-03-26 21:51:18
○ 2026-03-27 21:40:52
● 2026-07-11 09:30:26
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● 2026-07-12 08:35:50
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● 2026-07-13 17:19:00
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● 2026-07-14 05:10:38
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● 2026-07-16 02:29:48
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○ 2026-08-03 00:55:42

○A13.33.235.332026-03-22 → 2026-07-16 · 20 obs

○A13.33.235.772026-03-22 → 2026-07-16 · 20 obs

○A13.33.235.92026-03-22 → 2026-07-16 · 20 obs

○A13.33.82.1132026-05-07 → 2026-05-07 · 5 obs

○ 2026-05-07 04:24:46
● 2026-05-07 21:22:28
● 2026-05-07 23:44:32
○ 2026-05-08 06:06:10
○ 2026-08-03 00:55:42

○A13.33.82.392026-05-07 → 2026-05-07 · 5 obs

○ 2026-05-07 04:24:46
● 2026-05-07 21:22:28
● 2026-05-07 23:44:32
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○A13.33.82.582026-05-07 → 2026-05-07 · 5 obs

○ 2026-05-07 04:24:46
● 2026-05-07 21:22:28
● 2026-05-07 23:44:32
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○A13.33.82.82026-05-07 → 2026-05-07 · 5 obs

○ 2026-05-07 04:24:46
● 2026-05-07 21:22:28
● 2026-05-07 23:44:32
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○A13.35.20.412026-05-28 → 2026-06-05 · 19 obs

○ 2026-05-26 20:25:50
● 2026-05-28 08:18:58
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○A13.35.20.472026-05-28 → 2026-06-05 · 19 obs

○A13.35.20.662026-05-28 → 2026-06-05 · 19 obs

○A13.35.20.742026-05-28 → 2026-06-05 · 19 obs

○A18.160.71.1172026-04-01 → 2026-07-30 · 34 obs

○ 2026-03-29 06:55:46
● 2026-04-01 22:15:32
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○A18.160.71.402026-04-01 → 2026-07-30 · 34 obs

○A18.160.71.952026-04-01 → 2026-07-30 · 34 obs

○A18.160.71.982026-04-01 → 2026-07-30 · 34 obs

○A18.238.4.1012026-07-13 → 2026-08-01 · 54 obs

○ 2026-07-12 20:07:00
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○A18.238.4.1152026-07-13 → 2026-08-01 · 54 obs

○A18.238.4.552026-07-13 → 2026-08-01 · 54 obs

○A18.238.4.912026-07-13 → 2026-08-01 · 54 obs

○A3.161.193.1112026-07-28 → 2026-07-28 · 4 obs

○ 2026-07-28 07:10:32
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○ 2026-08-03 00:55:42

○A3.161.193.162026-07-28 → 2026-07-28 · 4 obs

○ 2026-07-28 07:10:32
● 2026-07-28 09:08:10
○ 2026-07-28 12:36:30
○ 2026-08-03 00:55:42

○A3.161.193.352026-07-28 → 2026-07-28 · 4 obs

○ 2026-07-28 07:10:32
● 2026-07-28 09:08:10
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○ 2026-08-03 00:55:42

○A3.161.193.612026-07-28 → 2026-07-28 · 4 obs

○ 2026-07-28 07:10:32
● 2026-07-28 09:08:10
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○A3.162.247.1082026-03-28 → 2026-06-10 · 20 obs

○ 2026-03-27 21:40:52
● 2026-03-28 15:44:32
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○A3.162.247.112026-03-28 → 2026-06-10 · 20 obs

○A3.162.247.332026-03-28 → 2026-06-10 · 20 obs

○A3.162.247.532026-03-28 → 2026-06-10 · 20 obs

○A3.166.160.182026-06-17 → 2026-07-27 · 14 obs

○ 2026-06-16 05:21:56
● 2026-06-17 05:26:48
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○ 2026-08-03 00:55:42

○A3.166.160.202026-06-17 → 2026-07-27 · 14 obs

○A3.166.160.242026-06-17 → 2026-07-27 · 14 obs

○A3.166.160.92026-06-17 → 2026-07-27 · 14 obs

○A3.167.56.1102026-02-15 → 2026-08-02 · 21 obs

○ 2026-02-14 20:10:38
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● 2026-02-15 10:59:12
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○A3.167.56.1132026-02-15 → 2026-08-02 · 21 obs

○A3.167.56.352026-02-15 → 2026-08-02 · 21 obs

○A3.167.56.752026-02-15 → 2026-08-02 · 21 obs

○A3.174.29.1212026-04-12 → 2026-04-12 · 4 obs

○ 2026-04-11 02:00:56
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○A3.174.29.1262026-04-12 → 2026-04-12 · 4 obs

○ 2026-04-11 02:00:56
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○A3.174.29.192026-04-12 → 2026-04-12 · 4 obs

○ 2026-04-11 02:00:56
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○A3.174.29.372026-04-12 → 2026-04-12 · 4 obs

○ 2026-04-11 02:00:56
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○A3.174.59.352026-05-06 → 2026-07-27 · 34 obs

○ 2026-05-05 13:17:14
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○ 2026-08-03 00:55:42

○A3.174.59.432026-05-06 → 2026-07-27 · 34 obs

○A3.174.59.502026-05-06 → 2026-07-27 · 34 obs

○A3.174.59.642026-05-06 → 2026-07-27 · 34 obs

●A52.84.80.1022026-06-10 → 2026-08-03 · 70 obs

○ 2026-06-10 20:55:10
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●A52.84.80.1042026-06-10 → 2026-08-03 · 70 obs

●A52.84.80.1152026-06-10 → 2026-08-03 · 70 obs

●A52.84.80.172026-06-10 → 2026-08-03 · 70 obs

○A65.8.76.1292026-05-30 → 2026-05-30 · 4 obs

○ 2026-05-29 23:41:42
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○A65.8.76.152026-05-30 → 2026-05-30 · 4 obs

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○A65.8.76.642026-05-30 → 2026-05-30 · 4 obs

○ 2026-05-29 23:41:42
● 2026-05-30 03:37:42
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○A65.8.76.732026-05-30 → 2026-05-30 · 4 obs

○ 2026-05-29 23:41:42
● 2026-05-30 03:37:42
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○ 2026-08-03 00:55:42

○A99.84.234.1022026-02-16 → 2026-03-14 · 14 obs

○ 2026-02-16 01:49:06
● 2026-02-16 03:35:38
● 2026-02-16 08:57:26
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○A99.84.234.1122026-02-16 → 2026-03-14 · 14 obs

○A99.84.234.1192026-02-16 → 2026-03-14 · 14 obs

○A99.84.234.22026-02-16 → 2026-03-14 · 14 obs

○A99.84.41.1082026-02-16 → 2026-08-02 · 47 obs

○ 2026-02-16 08:57:26
● 2026-02-16 10:52:02
● 2026-02-16 12:15:18
○ 2026-02-17 00:29:44
○ 2026-02-27 13:42:58
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○A99.84.41.1212026-02-16 → 2026-08-02 · 47 obs

○A99.84.41.402026-02-16 → 2026-08-02 · 47 obs

○A99.84.41.542026-02-16 → 2026-08-02 · 47 obs

○A99.86.109.52026-07-26 → 2026-07-28 · 12 obs

○ 2026-07-25 23:03:08
● 2026-07-26 01:37:34
○ 2026-07-26 03:29:14
● 2026-07-26 17:48:36
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● 2026-07-27 18:13:14
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● 2026-07-28 20:49:40
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○A99.86.109.602026-07-26 → 2026-07-28 · 12 obs

○A99.86.109.782026-07-26 → 2026-07-28 · 12 obs

○A99.86.109.962026-07-26 → 2026-07-28 · 12 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
aws	dns1.nic.aws, dns2.nic.aws, dns3.nic.aws, dns4.nic.aws...	16 records
skillbuilder.aws	ns-344.awsdns-43.com, ns-741.awsdns-28.net, ns-1440.awsdns-52.org, ns-1972.awsdns-54.co.uk	-

✅ Authoritative Response

Server:205.251.197.160

NS records: ns-344.awsdns-43.com, ns-741.awsdns-28.net, ns-1440.awsdns-52.org, ns-1972.awsdns-54.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for skillbuilder.aws (unsigned zone)

⏱️ Timing

Total: 696ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`3.167.56.35, 3.167.56.110...`
NS	4	`ns-1440.awsdns-52.org, ns-1972.awsdns-54.co.uk...`
TXT	2	`google-site-verification=T4tTOBL9zBsNoDX, v=spf1 -all`
SOA	1	`ns-344.awsdns-43.com awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 16

In-bailiwick: 16 (dns1.nic.aws, dns1.nic.aws, dns2.nic.aws...)

Analysis

Hierarchy

skillbuilder.aws is the parent domain of builder-labs.skillbuilder.aws, educationprograms.skillbuilder.aws, beacon.skillbuilder.aws, industryquest.skillbuilder.aws, assistant.skillbuilder.aws and a few other host names.

IP Addresses

skillbuilder.aws has four IP addresses: 52.84.80.17, 52.84.80.102, 52.84.80.104 and 52.84.80.115.

syntekaisoftware.com, i18n-translate.mfe.powerschoolcorp.com, d2iw5luonl34sl.cloudfront.net and two other host names share IP numbers with skillbuilder.aws.

Name Servers

The authoritative name servers for skillbuilder.aws are ns-344.awsdns-43.com, ns-741.awsdns-28.net, ns-1440.awsdns-52.org and ns-1972.awsdns-54.co.uk.

skillbuilder.aws shares at least some of its name servers with other domains, including admin.getuntitled.ai, goaleapp.com, rodeodaddysbbq.com and two others.

The host names ns-344.awsdns-43.com, ns-741.awsdns-28.net, ns-1440.awsdns-52.org and ns-1972.awsdns-54.co.uk each resolve to two IP addresses: ns-344.awsdns-43.com resolves to 205.251.193.88 and 2600:9000:5301:5800::1; ns-741.awsdns-28.net resolves to 205.251.194.229 and 2600:9000:5302:e500::1; ns-1440.awsdns-52.org resolves to 205.251.197.160 and 2600:9000:5305:a000::1; ns-1972.awsdns-54.co.uk resolves to 205.251.199.180 and 2600:9000:5307:b400::1.