`static-tutor.classdojo.com`

DNSSEC	⚠️ Not signed
A	13.227.107.2^{🇺🇸 Amazon13.227.104.0/21 - Cloudfront}
		PTR	`server-13-227-107-2.gru3.r.cloudfront.net`
A	13.227.107.47^{🇺🇸 Amazon13.227.104.0/21 - Cloudfront}
A	13.227.107.74^{🇺🇸 Amazon13.227.104.0/21 - Cloudfront}
A	13.227.107.94^{🇺🇸 Amazon13.227.104.0/21 - 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=eGfI401QYTlzQnLRyStZ1newdzB5XUiKsqe_-ebmaU0`
	TXT	`google-site-verification=x_5KcxyGnlSBw9S9Zl72tMGjxV2oFNsUV3IQxtMsU8s`
	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 #19537 globally
rank #9749 in the tld
🔒 HSTS Preload (+subdomains)
WOT: UNKNOWN (74/100)
📈 Tranco rank: #6,049

DNS History

36 records (4 active, 32 former)

○A108.156.22.1002026-03-24 → 2026-03-24 · 5 obs

○ 2026-03-23 13:16:50
● 2026-03-24 03:05:06
● 2026-03-24 11:21:24
○ 2026-03-24 16:43:06
○ 2026-03-30 22:07:08

○A108.156.22.1172026-03-24 → 2026-03-24 · 5 obs

○ 2026-03-23 13:16:50
● 2026-03-24 03:05:06
● 2026-03-24 11:21:24
○ 2026-03-24 16:43:06
○ 2026-03-30 22:07:08

○A108.156.22.672026-03-24 → 2026-03-24 · 5 obs

○ 2026-03-23 13:16:50
● 2026-03-24 03:05:06
● 2026-03-24 11:21:24
○ 2026-03-24 16:43:06
○ 2026-03-30 22:07:08

○A108.156.22.682026-03-24 → 2026-03-24 · 5 obs

○ 2026-03-23 13:16:50
● 2026-03-24 03:05:06
● 2026-03-24 11:21:24
○ 2026-03-24 16:43:06
○ 2026-03-30 22:07:08

●A13.227.107.22026-03-28 → 2026-03-30 · 10 obs

○ 2026-03-28 10:23:28
● 2026-03-28 13:44:18
● 2026-03-28 15:57:56
○ 2026-03-28 19:05:58
● 2026-03-29 00:49:56
○ 2026-03-29 17:09:08
● 2026-03-30 00:15:10
○ 2026-03-30 00:48:42
○ 2026-03-30 19:20:24
● 2026-03-30 22:07:08

●A13.227.107.472026-03-28 → 2026-03-30 · 10 obs

●A13.227.107.742026-03-28 → 2026-03-30 · 10 obs

●A13.227.107.942026-03-28 → 2026-03-30 · 10 obs

○A13.33.67.1002026-03-14 → 2026-03-22 · 7 obs

○ 2026-03-14 15:08:56
● 2026-03-14 16:08:36
○ 2026-03-14 17:08:32
○ 2026-03-22 04:29:18
● 2026-03-22 15:31:36
○ 2026-03-22 19:22:14
○ 2026-03-30 22:07:08

○A13.33.67.1082026-03-14 → 2026-03-22 · 7 obs

○ 2026-03-14 15:08:56
● 2026-03-14 16:08:36
○ 2026-03-14 17:08:32
○ 2026-03-22 04:29:18
● 2026-03-22 15:31:36
○ 2026-03-22 19:22:14
○ 2026-03-30 22:07:08

○A13.33.67.1092026-03-14 → 2026-03-22 · 7 obs

○ 2026-03-14 15:08:56
● 2026-03-14 16:08:36
○ 2026-03-14 17:08:32
○ 2026-03-22 04:29:18
● 2026-03-22 15:31:36
○ 2026-03-22 19:22:14
○ 2026-03-30 22:07:08

○A13.33.67.472026-03-14 → 2026-03-22 · 7 obs

○ 2026-03-14 15:08:56
● 2026-03-14 16:08:36
○ 2026-03-14 17:08:32
○ 2026-03-22 04:29:18
● 2026-03-22 15:31:36
○ 2026-03-22 19:22:14
○ 2026-03-30 22:07:08

○A216.137.44.1042026-02-20 → 2026-03-30 · 89 obs

○ 2026-02-20 01:51:14
● 2026-02-20 12:05:02
○ 2026-02-22 04:24:38
● 2026-02-22 15:18:44
● 2026-02-24 00:57:00
○ 2026-02-26 07:30:02
● 2026-02-26 12:11:50
○ 2026-02-27 06:40:52
○ 2026-02-27 22:23:48
● 2026-02-27 23:52:10
○ 2026-02-28 10:03:50
● 2026-02-28 10:42:18
○ 2026-03-01 05:33:08
○ 2026-03-01 09:07:38
● 2026-03-02 00:42:14
○ 2026-03-02 15:00:30
● 2026-03-02 23:10:46
○ 2026-03-03 09:48:32
● 2026-03-04 00:07:54
● 2026-03-05 07:12:40
○ 2026-03-06 03:08:14
○ 2026-03-07 14:51:42
● 2026-03-08 22:10:38
○ 2026-03-09 01:47:36
○ 2026-03-09 10:37:20
● 2026-03-09 15:50:30
● 2026-03-12 06:25:10
○ 2026-03-12 11:44:58
○ 2026-03-13 00:07:16
● 2026-03-13 01:49:52
● 2026-03-13 02:39:46
○ 2026-03-13 09:13:32
● 2026-03-13 21:40:02
● 2026-03-14 11:38:44
○ 2026-03-14 15:08:56
○ 2026-03-14 17:08:32
● 2026-03-14 18:46:46
○ 2026-03-14 19:40:08
○ 2026-03-15 03:44:58
● 2026-03-15 13:20:04
● 2026-03-15 21:39:40
○ 2026-03-15 22:55:44
○ 2026-03-16 07:05:20
● 2026-03-16 07:49:44
○ 2026-03-16 09:21:58
○ 2026-03-17 00:13:10
● 2026-03-17 04:21:24
● 2026-03-17 05:46:54
○ 2026-03-17 19:20:48
● 2026-03-17 23:43:50
● 2026-03-20 03:27:34
○ 2026-03-20 11:28:18
● 2026-03-20 15:31:20
○ 2026-03-21 00:13:22
○ 2026-03-21 02:00:04
● 2026-03-21 12:29:36
● 2026-03-21 23:39:02
○ 2026-03-22 01:20:46
● 2026-03-22 04:29:18
○ 2026-03-22 15:31:36
● 2026-03-22 19:22:14
○ 2026-03-23 00:14:50
○ 2026-03-23 06:27:52
● 2026-03-23 13:16:50
○ 2026-03-24 03:05:06
○ 2026-03-24 16:43:06
● 2026-03-24 17:23:08
● 2026-03-25 12:23:44
○ 2026-03-25 20:08:46
○ 2026-03-25 22:27:34
● 2026-03-26 10:28:42
● 2026-03-27 00:36:00
○ 2026-03-27 01:55:58
● 2026-03-27 02:26:46
○ 2026-03-27 03:30:32
● 2026-03-27 04:20:56
○ 2026-03-27 07:13:40
○ 2026-03-27 07:44:32
● 2026-03-27 08:48:56
● 2026-03-28 03:06:06
○ 2026-03-28 10:23:28
○ 2026-03-28 15:57:56
● 2026-03-28 19:05:58
○ 2026-03-29 00:49:56
● 2026-03-29 17:09:08
○ 2026-03-30 00:15:10
● 2026-03-30 00:48:42
● 2026-03-30 19:20:24
○ 2026-03-30 22:07:08

○A216.137.44.1072026-02-20 → 2026-03-30 · 89 obs

○A216.137.44.1182026-02-20 → 2026-03-30 · 89 obs

○A216.137.44.132026-02-20 → 2026-03-30 · 89 obs

○A3.162.140.1162026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-21 23:39:02
● 2026-03-22 01:20:46
○ 2026-03-22 04:29:18
○ 2026-03-30 22:07:08

○A3.162.140.382026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-21 23:39:02
● 2026-03-22 01:20:46
○ 2026-03-22 04:29:18
○ 2026-03-30 22:07:08

○A3.162.140.502026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-21 23:39:02
● 2026-03-22 01:20:46
○ 2026-03-22 04:29:18
○ 2026-03-30 22:07:08

○A3.162.140.982026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-21 23:39:02
● 2026-03-22 01:20:46
○ 2026-03-22 04:29:18
○ 2026-03-30 22:07:08

○A3.164.206.1132026-03-23 → 2026-03-23 · 4 obs

○ 2026-03-23 00:14:50
● 2026-03-23 02:45:20
○ 2026-03-23 03:20:38
○ 2026-03-30 22:07:08

○A3.164.206.152026-03-23 → 2026-03-23 · 4 obs

○ 2026-03-23 00:14:50
● 2026-03-23 02:45:20
○ 2026-03-23 03:20:38
○ 2026-03-30 22:07:08

○A3.164.206.472026-03-23 → 2026-03-23 · 4 obs

○ 2026-03-23 00:14:50
● 2026-03-23 02:45:20
○ 2026-03-23 03:20:38
○ 2026-03-30 22:07:08

○A3.164.206.922026-03-23 → 2026-03-23 · 4 obs

○ 2026-03-23 00:14:50
● 2026-03-23 02:45:20
○ 2026-03-23 03:20:38
○ 2026-03-30 22:07:08

○A3.164.68.1172026-03-24 → 2026-03-27 · 11 obs

○ 2026-03-24 11:21:24
● 2026-03-24 16:43:06
○ 2026-03-24 17:23:08
○ 2026-03-27 00:36:00
● 2026-03-27 01:55:58
○ 2026-03-27 02:26:46
○ 2026-03-27 04:20:56
● 2026-03-27 07:13:40
● 2026-03-27 07:44:32
○ 2026-03-27 08:48:56
○ 2026-03-30 22:07:08

○A3.164.68.202026-03-24 → 2026-03-27 · 11 obs

○A3.164.68.462026-03-24 → 2026-03-27 · 11 obs

○A3.164.68.822026-03-24 → 2026-03-27 · 11 obs

○A3.167.99.1192026-03-01 → 2026-03-27 · 42 obs

○ 2026-02-28 10:42:18
● 2026-03-01 05:33:08
○ 2026-03-01 06:10:58
○ 2026-03-05 07:12:40
● 2026-03-06 03:08:14
● 2026-03-07 14:51:42
○ 2026-03-08 22:10:38
○ 2026-03-12 06:25:10
● 2026-03-12 11:44:58
○ 2026-03-13 00:07:16
○ 2026-03-14 22:56:18
● 2026-03-15 00:11:50
○ 2026-03-15 01:55:04
● 2026-03-15 03:44:58
○ 2026-03-15 13:20:04
○ 2026-03-15 21:39:40
● 2026-03-15 22:55:44
● 2026-03-16 03:15:24
○ 2026-03-16 07:05:20
○ 2026-03-16 19:15:44
● 2026-03-17 00:13:10
○ 2026-03-17 04:21:24
○ 2026-03-20 03:27:34
● 2026-03-20 11:28:18
○ 2026-03-20 15:31:20
● 2026-03-21 00:13:22
● 2026-03-21 02:00:04
○ 2026-03-21 12:29:36
○ 2026-03-22 19:22:14
● 2026-03-23 00:14:50
○ 2026-03-23 02:45:20
● 2026-03-23 03:20:38
● 2026-03-23 06:27:52
○ 2026-03-23 13:16:50
○ 2026-03-25 12:23:44
● 2026-03-25 20:08:46
● 2026-03-25 22:27:34
○ 2026-03-26 10:28:42
○ 2026-03-27 02:26:46
● 2026-03-27 03:30:32
○ 2026-03-27 04:20:56
○ 2026-03-30 22:07:08

○A3.167.99.72026-03-01 → 2026-03-27 · 42 obs

○A3.167.99.832026-03-01 → 2026-03-27 · 42 obs

○A3.167.99.982026-03-01 → 2026-03-27 · 42 obs

○A52.84.20.1082026-02-20 → 2026-03-28 · 53 obs

● 2026-02-20 01:51:14
○ 2026-02-20 12:05:02
● 2026-02-22 04:24:38
○ 2026-02-22 15:18:44
○ 2026-02-24 00:57:00
● 2026-02-26 07:30:02
○ 2026-02-26 12:11:50
● 2026-02-27 06:40:52
● 2026-02-27 22:23:48
○ 2026-02-27 23:52:10
● 2026-02-28 10:03:50
○ 2026-02-28 10:42:18
○ 2026-03-01 05:33:08
● 2026-03-01 06:10:58
● 2026-03-01 09:07:38
○ 2026-03-02 00:42:14
● 2026-03-02 15:00:30
○ 2026-03-02 23:10:46
● 2026-03-03 09:48:32
○ 2026-03-04 00:07:54
○ 2026-03-08 22:10:38
● 2026-03-09 01:47:36
● 2026-03-09 10:37:20
○ 2026-03-09 15:50:30
○ 2026-03-12 11:44:58
● 2026-03-13 00:07:16
○ 2026-03-13 01:49:52
○ 2026-03-13 02:39:46
● 2026-03-13 09:13:32
○ 2026-03-13 21:40:02
○ 2026-03-14 11:38:44
● 2026-03-14 15:08:56
○ 2026-03-14 16:08:36
● 2026-03-14 17:08:32
○ 2026-03-14 18:46:46
● 2026-03-14 19:40:08
● 2026-03-14 22:56:18
○ 2026-03-15 00:11:50
● 2026-03-15 01:55:04
○ 2026-03-15 03:44:58
○ 2026-03-16 03:15:24
● 2026-03-16 07:05:20
○ 2026-03-16 07:49:44
● 2026-03-16 09:21:58
● 2026-03-16 19:15:44
○ 2026-03-17 00:13:10
○ 2026-03-17 05:46:54
● 2026-03-17 19:20:48
○ 2026-03-17 23:43:50
○ 2026-03-28 03:06:06
● 2026-03-28 10:23:28
○ 2026-03-28 13:44:18
○ 2026-03-30 22:07:08

○A52.84.20.522026-02-20 → 2026-03-28 · 53 obs

○A52.84.20.542026-02-20 → 2026-03-28 · 53 obs

○A52.84.20.882026-02-20 → 2026-03-28 · 53 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...	-
classdojo.com	ns-25.awsdns-03.com, ns-938.awsdns-53.net, ns-1734.awsdns-24.co.uk, ns-1347.awsdns-40.org	1 record

✅ Authoritative Response

Server:205.251.197.67

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: 399ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`13.227.107.47, 13.227.107.94...`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-25.awsdns-03.com)

Analysis

IP Addresses

static-tutor.classdojo.com points to four IP numbers: 13.227.107.2, 13.227.107.47, 13.227.107.74 and 13.227.107.94.

For instance, other host names d28iodq465v1c3.cloudfront.net, d1osqjghw5402l.cloudfront.net, bbaagh.com, rp-cf.sa.apso1.aws.indriverapp.com and d1nw8pc01mh1s3.cloudfront.net share IP numbers with static-tutor.classdojo.com.

static-tutor.classdojo.com - robtex.com