external.classdojo.com - dns.ninja

`external.classdojo.com`

	DNSSEC	⚠️ Not signed
	A	13.35.107.13^{🇺🇸 Amazon13.35.107.0/24 -Cloudfront}
	A	13.35.107.91^{🇺🇸 Amazon13.35.107.0/24 -Cloudfront}
	A	13.35.107.96^{🇺🇸 Amazon13.35.107.0/24 -Cloudfront}
	A	13.35.107.106^{🇺🇸 Amazon13.35.107.0/24 -Cloudfront}

`classdojo.com`

	DNSSEC	🔒 Signed (DS record present)
	A	3.163.63.6^{🇺🇸 Amazon3.163.63.0/24}
	A	3.163.63.11^{🇺🇸 Amazon3.163.63.0/24}
	A	3.163.63.77^{🇺🇸 Amazon3.163.63.0/24}
	A	3.163.63.127^{🇺🇸 Amazon3.163.63.0/24}
	NS	`ns-938.awsdns-53.net` ⭐
	NS	`ns-1347.awsdns-40.org`
	NS	`ns-1734.awsdns-24.co.uk`
	NS	`ns-25.awsdns-03.com`
	MX	`aspmx.l.google.com` ⭐
	MX	`alt1.aspmx.l.google.com`⁽⁵⁾
	MX	`alt2.aspmx.l.google.com`⁽⁵⁾
	MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
	MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
	TXT	`6Cl4EzH4oYThdJEYngP4-f8t_1wFLA`
	TXT	`7BE1BA61E4`
	TXT	`MS=ms11911467`
	TXT	`anthropic-domain-verification-bbtf9b=fKpSga9CziNkNqUyb7gLRBfck`
	TXT	`apple-domain-verification=zNmVzIfEYnC8uMmm`
	TXT	`ca3-071499a31e814de4ac560af9562e780a`
	TXT	`ca3-a46ce20e4b71475e89771b5c574bc0f7`
	TXT	`ca3-c6a801c783d94e0bbf52b2ab50c834d2`
	TXT	`cursor-domain-verification-bvk9zy=BheOkImd5XIRQjoS1DrFWSAJC`
	TXT	`google-site-verification=98mVaaEPMAyIXcqhNLKX0GJY--p9RpKTUQXbWhsDFzo`
	TXT	`google-site-verification=VYIxXs9o1YOPIdH7eh24u7DqefSERxAaCrMGwWDoQrw`
	TXT	`google-site-verification=eGfI401QYTlzQnLRyStZ1newdzB5XUiKsqe_-ebmaU0`
	TXT	`google-site-verification=x_5KcxyGnlSBw9S9Zl72tMGjxV2oFNsUV3IQxtMsU8s`
	TXT	`jetbrains-domain-verification=18tun0er41df59494dg5eyowe`
	TXT	`linear-domain-verification=830744`
	TXT	`mongodb-site-verification=KjHxZDMMkXOGgKA9ferR4KO3JT4bemaP`
	TXT	`notion-domain-verification=SxlL2e7w1ZcGkcOz4odeXQUKPIRRm7fJXTs5MNXLuaq`
	TXT	`openai-domain-verification=dv-rKL2svvnLox9gQENW1g6fGNI`
	TXT	`pardot1046033=d1b5bb4e98668611b4263713a157efb1a125340c2da41f07d6472b52c0b6344a`
	TXT	`remote-domain-verification=ba4af61d-aa6c-4bcf-a446-ca0a0122964e`
	TXT	`sending_domain1046033=092c6db9590a163d1e325fd5c5fc0040f2b956941e24203ef22d520...`
	TXT	`slack-domain-verification=pzTJPl633d3nTpbbFhyRe61O7L7Styf0P2otF5rH`
	TXT	`stripe-verification=866AD830BCE1E5871A93D40D76985CAF9D4BC7D89CEC77CE2E96ECAEA...`
	TXT	`v=spf1 a ip4:167.89.8.27 ip4:54.240.30.149 ip4:54.240.30.150 ip4:167.89.13.39...`
	TXT	`zapier-domain-verification-challenge=b91ab80f-646d-42a7-b8e4-c3e601e1fa61`
	TXT	`zoho-verification=zb62498893.zmverify.zoho.com`
	SOA	`ns-938.awsdns-53.net`awsdns-hostmaster@amazon.com serial=1

WOT: SAFE (62/100)
rank #20987 globally
rank #10342 in the tld
🔒 HSTS Preload (+subdomains)
WOT: UNKNOWN (74/100)
📈 Tranco rank: #12,080

Same first word

Similar names

DNS History

58 records (4 active, 54 former)

○A108.156.152.392026-04-04 → 2026-06-26 · 9 obs

○ 2026-03-03 10:43:10
● 2026-04-04 14:56:44
● 2026-04-05 01:21:52
○ 2026-04-05 03:13:30
● 2026-06-25 10:53:22
○ 2026-06-25 16:39:16
● 2026-06-26 11:37:20
○ 2026-06-26 17:33:40
○ 2026-07-21 20:59:34

○A108.156.152.432026-04-04 → 2026-06-26 · 9 obs

○A108.156.152.742026-04-04 → 2026-06-26 · 9 obs

○A108.156.152.862026-04-04 → 2026-06-26 · 9 obs

○A13.227.207.192026-05-21 → 2026-07-17 · 52 obs

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

○A13.227.207.262026-05-21 → 2026-07-17 · 52 obs

○A13.227.207.702026-05-21 → 2026-07-17 · 52 obs

○A13.227.207.742026-05-21 → 2026-07-17 · 52 obs

○A13.249.182.1112026-02-16 → 2026-07-08 · 18 obs

○ 2017-01-07 13:02:22
● 2026-02-16 06:41:00
● 2026-02-16 13:51:18
○ 2026-02-17 01:10:16
● 2026-02-17 05:10:16
○ 2026-02-17 05:43:44
○ 2026-02-17 09:47:58
● 2026-02-17 16:53:28
● 2026-02-18 04:09:58
○ 2026-02-18 09:29:06
○ 2026-02-20 03:38:34
● 2026-02-20 22:47:24
○ 2026-02-21 06:36:12
● 2026-07-07 23:31:14
○ 2026-07-08 01:00:34
● 2026-07-08 07:35:36
○ 2026-07-09 21:53:54
○ 2026-07-21 20:59:34

○A13.249.182.1282026-02-16 → 2026-07-08 · 18 obs

○A13.249.182.1292026-02-16 → 2026-07-08 · 18 obs

○A13.249.182.592026-02-16 → 2026-07-08 · 18 obs

○A13.33.235.1102026-07-15 → 2026-07-16 · 6 obs

○ 2026-07-14 18:22:26
● 2026-07-15 06:44:38
○ 2026-07-15 16:00:34
● 2026-07-16 12:07:04
○ 2026-07-17 04:37:30
○ 2026-07-21 20:59:34

○A13.33.235.1132026-07-15 → 2026-07-16 · 6 obs

○ 2026-07-14 18:22:26
● 2026-07-15 06:44:38
○ 2026-07-15 16:00:34
● 2026-07-16 12:07:04
○ 2026-07-17 04:37:30
○ 2026-07-21 20:59:34

○A13.33.235.592026-07-15 → 2026-07-16 · 6 obs

○ 2026-07-14 18:22:26
● 2026-07-15 06:44:38
○ 2026-07-15 16:00:34
● 2026-07-16 12:07:04
○ 2026-07-17 04:37:30
○ 2026-07-21 20:59:34

○A13.33.235.622026-07-15 → 2026-07-16 · 6 obs

○ 2026-07-14 18:22:26
● 2026-07-15 06:44:38
○ 2026-07-15 16:00:34
● 2026-07-16 12:07:04
○ 2026-07-17 04:37:30
○ 2026-07-21 20:59:34

●A13.35.107.1062026-07-12 → 2026-07-21 · 7 obs

○ 2026-07-10 12:38:38
● 2026-07-12 17:51:44
○ 2026-07-14 09:03:40
● 2026-07-14 18:22:26
○ 2026-07-15 06:44:38
● 2026-07-18 02:46:58
● 2026-07-21 20:59:34

●A13.35.107.132026-07-12 → 2026-07-21 · 7 obs

○ 2026-07-10 12:38:38
● 2026-07-12 17:51:44
○ 2026-07-14 09:03:40
● 2026-07-14 18:22:26
○ 2026-07-15 06:44:38
● 2026-07-18 02:46:58
● 2026-07-21 20:59:34

●A13.35.107.912026-07-12 → 2026-07-21 · 7 obs

○ 2026-07-10 12:38:38
● 2026-07-12 17:51:44
○ 2026-07-14 09:03:40
● 2026-07-14 18:22:26
○ 2026-07-15 06:44:38
● 2026-07-18 02:46:58
● 2026-07-21 20:59:34

●A13.35.107.962026-07-12 → 2026-07-21 · 7 obs

○ 2026-07-10 12:38:38
● 2026-07-12 17:51:44
○ 2026-07-14 09:03:40
● 2026-07-14 18:22:26
○ 2026-07-15 06:44:38
● 2026-07-18 02:46:58
● 2026-07-21 20:59:34

○A13.35.20.22026-05-28 → 2026-06-05 · 19 obs

○ 2026-05-28 09:18:12
● 2026-05-28 12:52:02
● 2026-05-28 16:02:32
○ 2026-05-28 16:43:34
● 2026-05-28 19:07:52
○ 2026-05-28 23:37:04
○ 2026-05-30 02:40:40
● 2026-05-30 11:17:12
○ 2026-05-30 19:52:22
○ 2026-06-01 19:51:40
● 2026-06-02 11:26:08
● 2026-06-02 13:19:28
○ 2026-06-02 23:06:00
● 2026-06-04 11:39:36
○ 2026-06-04 12:42:06
● 2026-06-05 11:19:06
● 2026-06-05 16:42:10
○ 2026-06-05 19:28:38
○ 2026-07-21 20:59:34

○A13.35.20.262026-05-28 → 2026-06-05 · 19 obs

○A13.35.20.692026-05-28 → 2026-06-05 · 19 obs

○A13.35.20.702026-05-28 → 2026-06-05 · 19 obs

○A151.101.60.1782017-01-07 → 2017-01-07 · 3 obs

● 2017-01-07 13:02:22
○ 2026-02-16 06:41:00
○ 2026-07-21 20:59:34

○A3.167.112.1292026-06-11 → 2026-06-11 · 5 obs

○ 2026-06-11 06:19:00
● 2026-06-11 09:27:30
● 2026-06-11 16:08:08
○ 2026-06-13 08:01:56
○ 2026-07-21 20:59:34

○A3.167.112.472026-06-11 → 2026-06-11 · 5 obs

○ 2026-06-11 06:19:00
● 2026-06-11 09:27:30
● 2026-06-11 16:08:08
○ 2026-06-13 08:01:56
○ 2026-07-21 20:59:34

○A3.167.112.562026-06-11 → 2026-06-11 · 5 obs

○ 2026-06-11 06:19:00
● 2026-06-11 09:27:30
● 2026-06-11 16:08:08
○ 2026-06-13 08:01:56
○ 2026-07-21 20:59:34

○A3.167.112.802026-06-11 → 2026-06-11 · 5 obs

○ 2026-06-11 06:19:00
● 2026-06-11 09:27:30
● 2026-06-11 16:08:08
○ 2026-06-13 08:01:56
○ 2026-07-21 20:59:34

○A3.170.185.102026-05-19 → 2026-07-01 · 41 obs

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

○A3.170.185.1292026-05-19 → 2026-07-01 · 41 obs

○A3.170.185.62026-05-19 → 2026-07-01 · 41 obs

○A3.170.185.92026-05-19 → 2026-07-01 · 41 obs

○A3.170.3.232026-02-20 → 2026-07-10 · 36 obs

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

○A3.170.3.312026-02-20 → 2026-07-10 · 36 obs

○A3.170.3.852026-02-20 → 2026-07-10 · 36 obs

○A3.170.3.912026-02-20 → 2026-07-10 · 36 obs

○A3.170.51.452026-02-16 → 2026-07-21 · 2 obs

○ 2026-02-16 06:41:00
○ 2026-07-21 20:59:34

○A3.170.51.602026-02-16 → 2026-07-21 · 2 obs

○ 2026-02-16 06:41:00
○ 2026-07-21 20:59:34

○A3.170.51.822026-02-16 → 2026-07-21 · 2 obs

○ 2026-02-16 06:41:00
○ 2026-07-21 20:59:34

○A3.170.51.902026-02-16 → 2026-07-21 · 2 obs

○ 2026-02-16 06:41:00
○ 2026-07-21 20:59:34

○A3.174.26.1002026-06-07 → 2026-06-07 · 4 obs

○ 2026-06-07 20:28:50
● 2026-06-07 22:34:50
○ 2026-06-07 23:12:32
○ 2026-07-21 20:59:34

○A3.174.26.162026-06-07 → 2026-06-07 · 4 obs

○ 2026-06-07 20:28:50
● 2026-06-07 22:34:50
○ 2026-06-07 23:12:32
○ 2026-07-21 20:59:34

○A3.174.26.32026-06-07 → 2026-06-07 · 4 obs

○ 2026-06-07 20:28:50
● 2026-06-07 22:34:50
○ 2026-06-07 23:12:32
○ 2026-07-21 20:59:34

○A3.174.26.962026-06-07 → 2026-06-07 · 4 obs

○ 2026-06-07 20:28:50
● 2026-06-07 22:34:50
○ 2026-06-07 23:12:32
○ 2026-07-21 20:59:34

○A3.174.59.1072026-05-28 → 2026-07-14 · 11 obs

○ 2026-05-28 16:02:32
● 2026-05-28 16:43:34
○ 2026-05-28 19:07:52
○ 2026-05-31 13:17:16
● 2026-06-01 19:51:40
○ 2026-06-02 11:26:08
● 2026-07-02 22:02:00
○ 2026-07-03 10:25:36
● 2026-07-14 09:03:40
○ 2026-07-14 18:22:26
○ 2026-07-21 20:59:34

○A3.174.59.362026-05-28 → 2026-07-14 · 11 obs

○A3.174.59.532026-05-28 → 2026-07-14 · 11 obs

○A3.174.59.662026-05-28 → 2026-07-14 · 11 obs

○A52.84.118.192026-02-17 → 2026-06-26 · 40 obs

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

○A52.84.118.462026-02-17 → 2026-06-26 · 40 obs

○A52.84.118.472026-02-17 → 2026-06-26 · 40 obs

○A52.84.118.482026-02-17 → 2026-06-26 · 40 obs

○A65.8.76.1282026-05-28 → 2026-05-30 · 7 obs

○ 2026-05-28 19:07:52
● 2026-05-28 23:37:04
○ 2026-05-29 02:22:56
○ 2026-05-30 11:17:12
● 2026-05-30 19:52:22
○ 2026-05-30 20:58:56
○ 2026-07-21 20:59:34

○A65.8.76.542026-05-28 → 2026-05-30 · 7 obs

○ 2026-05-28 19:07:52
● 2026-05-28 23:37:04
○ 2026-05-29 02:22:56
○ 2026-05-30 11:17:12
● 2026-05-30 19:52:22
○ 2026-05-30 20:58:56
○ 2026-07-21 20:59:34

○A65.8.76.552026-05-28 → 2026-05-30 · 7 obs

○ 2026-05-28 19:07:52
● 2026-05-28 23:37:04
○ 2026-05-29 02:22:56
○ 2026-05-30 11:17:12
● 2026-05-30 19:52:22
○ 2026-05-30 20:58:56
○ 2026-07-21 20:59:34

○A65.8.76.592026-05-28 → 2026-05-30 · 7 obs

○ 2026-05-28 19:07:52
● 2026-05-28 23:37:04
○ 2026-05-29 02:22:56
○ 2026-05-30 11:17:12
● 2026-05-30 19:52:22
○ 2026-05-30 20:58:56
○ 2026-07-21 20:59:34

○CNAMEclassdojo.map.fastly.net2017-01-07 → 2026-02-17 · 4 obs

● 2017-01-07 13:02:22
● 2026-02-17 05:43:44
○ 2026-02-17 09:47:58
○ 2026-07-21 20:59:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net, l.gtld-servers.net...	-
classdojo.com	ns-25.awsdns-03.com, ns-938.awsdns-53.net, ns-1734.awsdns-24.co.uk, ns-1347.awsdns-40.org	2 records

✅ Authoritative Response

Server:205.251.198.198

NS records: ns-25.awsdns-03.com, ns-938.awsdns-53.net, ns-1734.awsdns-24.co.uk, ns-1347.awsdns-40.org

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 509ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`13.35.107.96, 13.35.107.106...`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-25.awsdns-03.com, ns-25.awsdns-03.com)

Analysis

IP Addresses

external.classdojo.com directs to four IP numbers, which are 13.35.107.13, 13.35.107.91, 13.35.107.96 and 13.35.107.106.

designworksnl.wetransfer.com, redepartners.wetransfer.com, lucapirola.wetransfer.com and two other host names share IP numbers with external.classdojo.com.