engineering.classdojo.com - dns.ninja

`engineering.classdojo.com`

DNSSEC	⚠️ Not signed
A	3.166.192.27^{🇺🇸 Amazon3.166.192.0/21}
		PTR	`server-3-166-192-27.phl51.r.cloudfront.net`
A	3.166.192.45^{🇺🇸 Amazon3.166.192.0/21}
A	3.166.192.64^{🇺🇸 Amazon3.166.192.0/21}
A	3.166.192.69^{🇺🇸 Amazon3.166.192.0/21}

`classdojo.com`

	DNSSEC	🔒 Signed (DS record present)
	A	13.35.107.28^{🇺🇸 Amazon13.35.107.0/24 -Cloudfront}
	A	13.35.107.37^{🇺🇸 Amazon13.35.107.0/24 -Cloudfront}
	A	13.35.107.68^{🇺🇸 Amazon13.35.107.0/24 -Cloudfront}
	A	13.35.107.124^{🇺🇸 Amazon13.35.107.0/24 -Cloudfront}
	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 #21101 globally
rank #10386 in the tld
🔒 HSTS Preload (+subdomains)
WOT: UNKNOWN (74/100)
📈 Tranco rank: #11,873

Same first word

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Similar names

ingeneering.com

engeeniring.com

engeniering.com

gnireenigne.org

ingeneering.de

gnireenigne.com

ingeneering.net

geigerinnen.com

gnireenigne.net

ingeneering.org

geigerinnen.de

DNS History

64 records (4 active, 60 former)

○A108.139.134.1122026-05-17 → 2026-05-17 · 4 obs

○ 2026-05-17 17:04:38
● 2026-05-17 17:57:28
○ 2026-05-17 20:35:04
○ 2026-07-24 20:14:22

○A108.139.134.682026-05-17 → 2026-05-17 · 4 obs

○ 2026-05-17 17:04:38
● 2026-05-17 17:57:28
○ 2026-05-17 20:35:04
○ 2026-07-24 20:14:22

○A108.139.134.752026-05-17 → 2026-05-17 · 4 obs

○ 2026-05-17 17:04:38
● 2026-05-17 17:57:28
○ 2026-05-17 20:35:04
○ 2026-07-24 20:14:22

○A108.139.134.862026-05-17 → 2026-05-17 · 4 obs

○ 2026-05-17 17:04:38
● 2026-05-17 17:57:28
○ 2026-05-17 20:35:04
○ 2026-07-24 20:14:22

○A108.139.166.122026-05-20 → 2026-06-10 · 37 obs

○ 2026-05-19 22:30:26
● 2026-05-20 00:06:20
○ 2026-05-20 00:50:14
○ 2026-05-20 12:20:18
● 2026-05-20 13:20:50
○ 2026-05-20 15:49:18
○ 2026-05-23 07:46:42
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○ 2026-06-05 06:47:28
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● 2026-06-08 23:26:10
○ 2026-06-10 04:42:04
● 2026-06-10 13:51:58
● 2026-06-10 18:20:04
○ 2026-06-10 19:43:50
○ 2026-07-24 20:14:22

○A108.139.166.332026-05-20 → 2026-06-10 · 37 obs

○A108.139.166.352026-05-20 → 2026-06-10 · 37 obs

○A108.139.166.742026-05-20 → 2026-06-10 · 37 obs

○A108.139.182.292026-05-19 → 2026-06-03 · 37 obs

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

○A108.139.182.382026-05-19 → 2026-06-03 · 37 obs

○A108.139.182.62026-05-19 → 2026-06-03 · 37 obs

○A108.139.182.832026-05-19 → 2026-06-03 · 37 obs

○A108.156.46.1132026-05-16 → 2026-06-29 · 36 obs

● 2026-05-16 11:28:26
○ 2026-05-17 06:13:58
○ 2026-05-17 20:35:04
● 2026-05-17 21:48:46
○ 2026-05-18 00:05:02
○ 2026-06-08 23:26:10
● 2026-06-10 04:42:04
○ 2026-06-10 13:51:58
● 2026-06-11 02:55:42
● 2026-06-11 19:53:40
○ 2026-06-12 05:20:20
○ 2026-06-12 17:16:04
● 2026-06-13 10:20:12
○ 2026-06-14 03:05:54
● 2026-06-14 19:13:14
○ 2026-06-15 00:17:12
○ 2026-06-20 12:17:00
● 2026-06-20 22:23:46
○ 2026-06-21 10:55:24
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● 2026-06-22 09:39:24
● 2026-06-23 04:07:34
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○ 2026-06-24 18:59:52
● 2026-06-25 05:46:46
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● 2026-06-26 17:18:20
○ 2026-06-26 22:25:38
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● 2026-06-28 21:17:48
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○ 2026-06-30 09:30:44
○ 2026-07-24 20:14:22

○A108.156.46.422026-05-16 → 2026-06-29 · 36 obs

○A108.156.46.682026-05-16 → 2026-06-29 · 36 obs

○A108.156.46.892026-05-16 → 2026-06-29 · 36 obs

○A108.157.173.1262026-07-12 → 2026-07-12 · 4 obs

○ 2026-07-12 03:40:06
● 2026-07-12 16:23:36
○ 2026-07-12 16:56:52
○ 2026-07-24 20:14:22

○A108.157.173.132026-07-12 → 2026-07-12 · 4 obs

○ 2026-07-12 03:40:06
● 2026-07-12 16:23:36
○ 2026-07-12 16:56:52
○ 2026-07-24 20:14:22

○A108.157.173.162026-07-12 → 2026-07-12 · 4 obs

○ 2026-07-12 03:40:06
● 2026-07-12 16:23:36
○ 2026-07-12 16:56:52
○ 2026-07-24 20:14:22

○A108.157.173.262026-07-12 → 2026-07-12 · 4 obs

○ 2026-07-12 03:40:06
● 2026-07-12 16:23:36
○ 2026-07-12 16:56:52
○ 2026-07-24 20:14:22

○A108.158.186.1052026-07-23 → 2026-07-24 · 6 obs

○ 2026-07-22 17:44:40
● 2026-07-23 08:00:44
○ 2026-07-23 10:52:30
● 2026-07-24 09:04:54
○ 2026-07-24 11:58:16
○ 2026-07-24 20:14:22

○A108.158.186.1132026-07-23 → 2026-07-24 · 6 obs

○ 2026-07-22 17:44:40
● 2026-07-23 08:00:44
○ 2026-07-23 10:52:30
● 2026-07-24 09:04:54
○ 2026-07-24 11:58:16
○ 2026-07-24 20:14:22

○A108.158.186.132026-07-23 → 2026-07-24 · 6 obs

○ 2026-07-22 17:44:40
● 2026-07-23 08:00:44
○ 2026-07-23 10:52:30
● 2026-07-24 09:04:54
○ 2026-07-24 11:58:16
○ 2026-07-24 20:14:22

○A108.158.186.682026-07-23 → 2026-07-24 · 6 obs

○ 2026-07-22 17:44:40
● 2026-07-23 08:00:44
○ 2026-07-23 10:52:30
● 2026-07-24 09:04:54
○ 2026-07-24 11:58:16
○ 2026-07-24 20:14:22

○A13.32.205.112026-05-19 → 2026-07-02 · 40 obs

○ 2026-05-19 19:00:10
● 2026-05-19 21:23:02
○ 2026-05-19 22:30:26
○ 2026-05-20 10:04:56
● 2026-05-20 10:57:04
○ 2026-05-20 12:20:18
○ 2026-05-24 08:54:30
● 2026-05-24 13:46:36
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○ 2026-05-25 18:24:54
● 2026-05-25 20:01:16
○ 2026-05-26 01:25:18
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● 2026-05-26 22:13:12
○ 2026-05-27 01:52:30
○ 2026-05-28 09:12:26
● 2026-05-28 16:31:56
○ 2026-05-28 17:19:04
○ 2026-06-01 13:45:08
● 2026-06-01 17:11:52
○ 2026-06-01 19:27:14
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● 2026-06-03 02:48:42
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○ 2026-06-03 17:03:18
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○ 2026-06-07 15:41:50
● 2026-06-07 17:08:46
○ 2026-06-07 21:46:58
● 2026-07-01 06:26:16
○ 2026-07-01 09:06:56
● 2026-07-01 19:39:08
○ 2026-07-02 00:13:18
● 2026-07-02 11:55:44
○ 2026-07-02 14:52:30
○ 2026-07-24 20:14:22

○A13.32.205.1122026-05-19 → 2026-07-02 · 40 obs

○A13.32.205.162026-05-19 → 2026-07-02 · 40 obs

○A13.32.205.862026-05-19 → 2026-07-02 · 40 obs

○A18.161.205.1232026-05-17 → 2026-07-24 · 41 obs

○ 2026-05-16 11:28:26
● 2026-05-17 06:13:58
○ 2026-05-17 07:49:22
○ 2026-05-18 02:25:38
● 2026-05-18 03:43:48
○ 2026-05-18 04:40:08
● 2026-05-18 05:12:58
○ 2026-05-18 07:00:58
○ 2026-05-18 13:54:58
● 2026-05-18 14:25:42
○ 2026-05-18 14:58:14
● 2026-05-18 17:38:12
○ 2026-05-18 18:29:32
○ 2026-05-28 16:31:56
● 2026-05-28 17:19:04
○ 2026-05-28 18:30:00
● 2026-05-28 20:08:28
● 2026-05-28 21:51:50
○ 2026-05-28 23:02:40
○ 2026-06-01 17:11:52
● 2026-06-01 19:27:14
● 2026-06-01 22:57:22
○ 2026-06-01 23:31:50
● 2026-06-02 00:07:26
● 2026-06-02 01:17:28
○ 2026-06-02 01:54:54
● 2026-06-02 02:27:36
○ 2026-06-02 03:38:02
● 2026-07-03 06:56:08
○ 2026-07-03 11:40:58
● 2026-07-13 21:19:56
○ 2026-07-14 03:44:04
● 2026-07-14 06:25:26
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● 2026-07-14 09:29:24
○ 2026-07-14 11:54:36
● 2026-07-24 05:05:58
○ 2026-07-24 06:01:58
● 2026-07-24 11:58:16
○ 2026-07-24 17:55:14
○ 2026-07-24 20:14:22

○A18.161.205.192026-05-17 → 2026-07-24 · 41 obs

○A18.161.205.322026-05-17 → 2026-07-24 · 41 obs

○A18.161.205.702026-05-17 → 2026-07-24 · 41 obs

○A18.161.34.192026-05-17 → 2026-05-21 · 36 obs

○ 2026-05-17 06:13:58
● 2026-05-17 07:49:22
● 2026-05-17 17:04:38
○ 2026-05-17 17:57:28
● 2026-05-17 20:35:04
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● 2026-05-18 18:29:32
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● 2026-05-19 17:49:50
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● 2026-05-21 02:07:30
● 2026-05-21 05:37:06
○ 2026-05-21 06:11:12
○ 2026-07-24 20:14:22

○A18.161.34.552026-05-17 → 2026-05-21 · 36 obs

○A18.161.34.782026-05-17 → 2026-05-21 · 36 obs

○A18.161.34.882026-05-17 → 2026-05-21 · 36 obs

○A18.165.98.1132026-05-21 → 2026-07-11 · 57 obs

○ 2026-05-21 06:11:12
● 2026-05-21 06:47:16
● 2026-05-21 20:48:40
○ 2026-05-21 22:22:30
● 2026-05-22 01:28:18
● 2026-05-26 20:01:44
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● 2026-06-21 10:55:24
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● 2026-07-10 12:59:48
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● 2026-07-10 23:45:40
○ 2026-07-11 01:17:50
● 2026-07-11 22:04:00
○ 2026-07-12 00:49:44
○ 2026-07-24 20:14:22

○A18.165.98.222026-05-21 → 2026-07-11 · 57 obs

○A18.165.98.772026-05-21 → 2026-07-11 · 57 obs

○A18.165.98.942026-05-21 → 2026-07-11 · 57 obs

○A18.65.3.382026-07-04 → 2026-07-24 · 36 obs

○ 2026-07-03 23:00:58
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● 2026-07-22 01:24:26
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○ 2026-07-24 20:14:22

○A18.65.3.742026-07-04 → 2026-07-24 · 36 obs

○A18.65.3.832026-07-04 → 2026-07-24 · 36 obs

○A18.65.3.862026-07-04 → 2026-07-24 · 36 obs

○A3.164.206.1022026-07-11 → 2026-07-19 · 20 obs

○ 2026-07-11 01:17:50
● 2026-07-11 07:24:08
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● 2026-07-11 20:31:56
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● 2026-07-13 05:11:52
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● 2026-07-18 18:35:44
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○ 2026-07-24 20:14:22

○A3.164.206.1162026-07-11 → 2026-07-19 · 20 obs

○A3.164.206.1252026-07-11 → 2026-07-19 · 20 obs

○A3.164.206.352026-07-11 → 2026-07-19 · 20 obs

●A3.166.192.272026-07-14 → 2026-07-24 · 23 obs

○ 2026-07-14 06:25:26
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● 2026-07-17 10:52:02
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● 2026-07-21 11:44:30
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● 2026-07-24 06:01:58
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● 2026-07-24 17:55:14
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●A3.166.192.452026-07-14 → 2026-07-24 · 23 obs

●A3.166.192.642026-07-14 → 2026-07-24 · 23 obs

●A3.166.192.692026-07-14 → 2026-07-24 · 23 obs

○A52.84.80.1072026-06-10 → 2026-07-24 · 106 obs

○ 2026-06-10 18:20:04
● 2026-06-10 19:43:50
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● 2026-07-01 00:43:48
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○A52.84.80.132026-06-10 → 2026-07-24 · 106 obs

○A52.84.80.422026-06-10 → 2026-07-24 · 106 obs

○A52.84.80.932026-06-10 → 2026-07-24 · 106 obs

○A54.192.151.192026-05-28 → 2026-06-05 · 10 obs

○ 2026-05-28 17:19:04
● 2026-05-28 18:30:00
○ 2026-05-28 20:08:28
○ 2026-06-05 04:39:24
● 2026-06-05 06:47:28
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○ 2026-07-24 20:14:22

○A54.192.151.202026-05-28 → 2026-06-05 · 10 obs

○A54.192.151.72026-05-28 → 2026-06-05 · 10 obs

○A54.192.151.892026-05-28 → 2026-06-05 · 10 obs

○A99.84.132.1122026-06-19 → 2026-06-23 · 6 obs

○ 2026-06-18 10:15:50
● 2026-06-19 08:24:18
○ 2026-06-19 09:24:58
● 2026-06-23 23:43:46
○ 2026-06-24 00:20:44
○ 2026-07-24 20:14:22

○A99.84.132.22026-06-19 → 2026-06-23 · 6 obs

○ 2026-06-18 10:15:50
● 2026-06-19 08:24:18
○ 2026-06-19 09:24:58
● 2026-06-23 23:43:46
○ 2026-06-24 00:20:44
○ 2026-07-24 20:14:22

○A99.84.132.292026-06-19 → 2026-06-23 · 6 obs

○ 2026-06-18 10:15:50
● 2026-06-19 08:24:18
○ 2026-06-19 09:24:58
● 2026-06-23 23:43:46
○ 2026-06-24 00:20:44
○ 2026-07-24 20:14:22

○A99.84.132.452026-06-19 → 2026-06-23 · 6 obs

○ 2026-06-18 10:15:50
● 2026-06-19 08:24:18
○ 2026-06-19 09:24:58
● 2026-06-23 23:43:46
○ 2026-06-24 00:20:44
○ 2026-07-24 20:14:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.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:205.251.192.25

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: 637ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`3.166.192.45, 3.166.192.27...`

📌 Glue Records Collected

Total: 2

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

Analysis

IP Addresses

engineering.classdojo.com directs to four IP numbers, which are 3.166.192.27, 3.166.192.45, 3.166.192.64 and 3.166.192.69.

Two other host names, along with d2exmiz0gheyo9.cloudfront.net, ascent-u.com and laowaime.ui.com, also share IP numbers with engineering.classdojo.com.