`myclass.skillbuilder.aws`

	DNSSEC	⚠️ Not signed
	A	13.33.131.4
	A	13.33.131.20
	A	13.33.131.25
	A	13.33.131.40
	NS	`ns-774.awsdns-32.net` ⭐
	NS	`ns-1063.awsdns-04.org`
	NS	`ns-1559.awsdns-02.co.uk`
	NS	`ns-277.awsdns-34.com`
	SOA	`ns-774.awsdns-32.net`awsdns-hostmaster@amazon.com serial=1

`skillbuilder.aws`

	DNSSEC	⚠️ Not signed
	A	3.174.59.35^{Amazon3.174.58.0/23}
	A	3.174.59.43^{Amazon3.174.58.0/23}
	A	3.174.59.50^{Amazon3.174.58.0/23}
	A	3.174.59.64^{Amazon3.174.58.0/23}
	NS	`ns-344.awsdns-43.com` ⭐
	NS	`ns-1440.awsdns-52.org`
	NS	`ns-1972.awsdns-54.co.uk`
	NS	`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

rank #60077 globally
rank #3 in the tld
📈 Tranco rank: #33,172

Same first word

myclass.nl

myclass.co

myclass.com

myclass.team

myclass.eu

myclass.com.au

myclass.in

myclass.es

myclass.co.in

myclass.co.kr

myclass.ch

myclass.is

myclass.com.ar

myclass.vn

myclass.store

myclass.com.ua

myclass.jp

myclass.ir

myclass.cl

myclass.biz

myclass.de

myclass.net

myclass.id

myclass.education

myclass.it

myclass.co.uk

myclass.pl

myclass.fr

myclass.edu.vn

myclass.org

myclass.cc

myclass.ru

myclass.us

myclass.my.id

DNS History

32 records (8 active, 24 former)

●NSns-1063.awsdns-04.org2026-06-12 → 2026-07-03 · 2 obs

● 2026-06-12 05:46:38
● 2026-07-03 14:48:54

●NSns-1559.awsdns-02.co.uk2026-06-12 → 2026-07-03 · 2 obs

● 2026-06-12 05:46:38
● 2026-07-03 14:48:54

●NSns-277.awsdns-34.com2026-06-12 → 2026-07-03 · 2 obs

● 2026-06-12 05:46:38
● 2026-07-03 14:48:54

●NSns-774.awsdns-32.net2026-06-12 → 2026-07-03 · 2 obs

● 2026-06-12 05:46:38
● 2026-07-03 14:48:54

○A13.226.238.282026-06-14 → 2026-07-01 · 12 obs

○ 2026-06-12 05:46:38
● 2026-06-14 09:20:32
○ 2026-06-14 13:41:14
● 2026-06-23 02:17:08
○ 2026-06-23 03:57:10
● 2026-06-26 04:41:10
○ 2026-06-26 05:29:26
● 2026-06-30 11:30:38
○ 2026-06-30 17:44:50
● 2026-07-01 15:20:20
○ 2026-07-01 16:28:12
○ 2026-07-03 14:48:54

○A13.226.238.782026-06-14 → 2026-07-01 · 12 obs

○A13.226.238.942026-06-14 → 2026-07-01 · 12 obs

○A13.226.238.992026-06-14 → 2026-07-01 · 12 obs

○A13.249.141.1022026-07-02 → 2026-07-02 · 4 obs

○ 2026-07-02 02:49:10
● 2026-07-02 09:46:20
○ 2026-07-02 10:55:54
○ 2026-07-03 14:48:54

○A13.249.141.142026-07-02 → 2026-07-02 · 4 obs

○ 2026-07-02 02:49:10
● 2026-07-02 09:46:20
○ 2026-07-02 10:55:54
○ 2026-07-03 14:48:54

○A13.249.141.412026-07-02 → 2026-07-02 · 4 obs

○ 2026-07-02 02:49:10
● 2026-07-02 09:46:20
○ 2026-07-02 10:55:54
○ 2026-07-03 14:48:54

○A13.249.141.662026-07-02 → 2026-07-02 · 4 obs

○ 2026-07-02 02:49:10
● 2026-07-02 09:46:20
○ 2026-07-02 10:55:54
○ 2026-07-03 14:48:54

●A13.33.131.202026-07-01 → 2026-07-03 · 5 obs

○ 2026-07-01 16:28:12
● 2026-07-01 23:11:12
○ 2026-07-02 02:49:10
● 2026-07-03 03:37:46
● 2026-07-03 14:48:54

●A13.33.131.252026-07-01 → 2026-07-03 · 5 obs

○ 2026-07-01 16:28:12
● 2026-07-01 23:11:12
○ 2026-07-02 02:49:10
● 2026-07-03 03:37:46
● 2026-07-03 14:48:54

●A13.33.131.42026-07-01 → 2026-07-03 · 5 obs

○ 2026-07-01 16:28:12
● 2026-07-01 23:11:12
○ 2026-07-02 02:49:10
● 2026-07-03 03:37:46
● 2026-07-03 14:48:54

●A13.33.131.402026-07-01 → 2026-07-03 · 5 obs

○ 2026-07-01 16:28:12
● 2026-07-01 23:11:12
○ 2026-07-02 02:49:10
● 2026-07-03 03:37:46
● 2026-07-03 14:48:54

○A143.204.29.272026-06-18 → 2026-06-29 · 13 obs

○ 2026-06-17 18:53:46
● 2026-06-18 07:53:34
● 2026-06-18 09:45:18
○ 2026-06-18 13:02:38
● 2026-06-19 01:45:58
○ 2026-06-19 20:39:36
● 2026-06-23 12:17:00
○ 2026-06-23 13:15:50
● 2026-06-26 12:53:28
○ 2026-06-27 04:59:56
● 2026-06-29 12:35:00
○ 2026-06-30 02:46:02
○ 2026-07-03 14:48:54

○A143.204.29.602026-06-18 → 2026-06-29 · 13 obs

○A143.204.29.932026-06-18 → 2026-06-29 · 13 obs

○A143.204.29.972026-06-18 → 2026-06-29 · 13 obs

○A18.155.21.1062026-06-14 → 2026-07-02 · 13 obs

○ 2026-06-14 13:41:14
● 2026-06-14 21:44:30
● 2026-06-15 09:07:54
○ 2026-06-15 14:23:00
● 2026-07-01 14:40:38
○ 2026-07-01 15:20:20
● 2026-07-01 16:28:12
○ 2026-07-01 23:11:12
● 2026-07-02 02:49:10
○ 2026-07-02 09:46:20
● 2026-07-02 10:55:54
○ 2026-07-03 03:37:46
○ 2026-07-03 14:48:54

○A18.155.21.202026-06-14 → 2026-07-02 · 13 obs

○A18.155.21.812026-06-14 → 2026-07-02 · 13 obs

○A18.155.21.882026-06-14 → 2026-07-02 · 13 obs

○A3.174.141.122026-06-12 → 2026-06-30 · 27 obs

● 2026-06-12 05:46:38
○ 2026-06-14 09:20:32
● 2026-06-14 13:41:14
○ 2026-06-14 21:44:30
○ 2026-06-15 09:07:54
● 2026-06-15 14:23:00
○ 2026-06-17 07:15:36
● 2026-06-17 18:53:46
○ 2026-06-18 07:53:34
○ 2026-06-18 09:45:18
● 2026-06-18 13:02:38
○ 2026-06-19 01:45:58
● 2026-06-19 20:39:36
○ 2026-06-23 02:17:08
● 2026-06-23 03:57:10
○ 2026-06-23 12:17:00
● 2026-06-23 13:15:50
○ 2026-06-26 04:41:10
● 2026-06-26 05:29:26
○ 2026-06-26 12:53:28
● 2026-06-27 04:59:56
○ 2026-06-29 12:35:00
● 2026-06-30 02:46:02
○ 2026-06-30 11:30:38
● 2026-06-30 17:44:50
○ 2026-07-01 14:40:38
○ 2026-07-03 14:48:54

○A3.174.141.342026-06-12 → 2026-06-30 · 27 obs

○A3.174.141.702026-06-12 → 2026-06-30 · 27 obs

○A3.174.141.802026-06-12 → 2026-06-30 · 27 obs

○A54.240.184.1072026-06-17 → 2026-06-17 · 4 obs

○ 2026-06-15 14:23:00
● 2026-06-17 07:15:36
○ 2026-06-17 18:53:46
○ 2026-07-03 14:48:54

○A54.240.184.1292026-06-17 → 2026-06-17 · 4 obs

○ 2026-06-15 14:23:00
● 2026-06-17 07:15:36
○ 2026-06-17 18:53:46
○ 2026-07-03 14:48:54

○A54.240.184.162026-06-17 → 2026-06-17 · 4 obs

○ 2026-06-15 14:23:00
● 2026-06-17 07:15:36
○ 2026-06-17 18:53:46
○ 2026-07-03 14:48:54

○A54.240.184.832026-06-17 → 2026-06-17 · 4 obs

○ 2026-06-15 14:23:00
● 2026-06-17 07:15:36
○ 2026-06-17 18:53:46
○ 2026-07-03 14:48:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
aws	dnsd.nic.aws, dnsb.nic.aws, dns4.nic.aws, dns2.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	-
myclass.skillbuilder.aws	ns-1063.awsdns-04.org, ns-1559.awsdns-02.co.uk, ns-277.awsdns-34.com, ns-774.awsdns-32.net	-

✅ Authoritative Response

Server:205.251.195.6

NS records: ns-1063.awsdns-04.org, ns-1559.awsdns-02.co.uk, ns-277.awsdns-34.com, ns-774.awsdns-32.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for skillbuilder.aws (unsigned zone)

⏱️ Timing

Total: 4151ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`13.226.238.78, 13.226.238.28...`
NS	4	`ns-1063.awsdns-04.org, ns-1559.awsdns-02.co.uk...`
SOA	1	`ns-774.awsdns-32.net awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 16

In-bailiwick: 16 (dnsd.nic.aws, dnsd.nic.aws, dnsb.nic.aws...)

Analysis

IP Addresses

myclass.skillbuilder.aws has four IP addresses: 13.33.131.4, 13.33.131.20, 13.33.131.25 and 13.33.131.40.

Name Servers

myclass.skillbuilder.aws has four authoritative name servers: ns-277.awsdns-34.com, ns-774.awsdns-32.net, ns-1063.awsdns-04.org and ns-1559.awsdns-02.co.uk.

myclass.skillbuilder.aws - robtex.com