`mygradesonline.com`

DNSSEC	⚠️ Not signed
A	108.139.182.30^{🇺🇸 Amazon108.139.180.0/22}
		PTR	`server-108-139-182-30.gru3.r.cloudfront.net`
A	108.139.182.66^{🇺🇸 Amazon108.139.180.0/22}
A	108.139.182.78^{🇺🇸 Amazon108.139.180.0/22}
A	108.139.182.124^{🇺🇸 Amazon108.139.180.0/22}
NS	`ns-380.awsdns-47.com` ⭐
		A	2600:9000:5301:7c00::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-380.awsdns-47.com`
		A	205.251.193.124^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-380.awsdns-47.com`
NS	`ns-1388.awsdns-45.org`
		A	2600:9000:5305:6c00::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1388.awsdns-45.org`
		A	205.251.197.108^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1388.awsdns-45.org`
NS	`ns-1650.awsdns-14.co.uk`
		A	2600:9000:5306:7200::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1650.awsdns-14.co.uk`
		A	205.251.198.114^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1650.awsdns-14.co.uk`
NS	`ns-945.awsdns-54.net`
		A	2600:9000:5303:b100::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-945.awsdns-54.net`
		A	205.251.195.177^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-945.awsdns-54.net`
MX	`inbound-smtp.us-east-1.amazonaws.com` ⭐
		A	3.211.210.226^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-211-210-226.compute-1.amazonaws.com`
		A	44.206.9.87^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-206-9-87.compute-1.amazonaws.com`
		A	44.210.166.32^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-210-166-32.compute-1.amazonaws.com`
		A	54.164.173.191^{🇺🇸 Amazon54.164.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-164-173-191.compute-1.amazonaws.com`
		A	54.197.5.236^{🇺🇸 Amazon54.196.0.0/15 EC2 IAD 54.196.0.0/15}
			PTR	`ec2-54-197-5-236.compute-1.amazonaws.com`
SOA	`ns-380.awsdns-47.com`awsdns-hostmaster@amazon.com serial=1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1775022787

Same first word

mygradesonline.com

DNS History

33 records (9 active, 24 former)

●NSns-1388.awsdns-45.org2026-03-05 → 2026-04-01 · 2 obs

● 2026-03-05 21:56:50
● 2026-04-01 06:10:02

●NSns-1650.awsdns-14.co.uk2026-03-05 → 2026-04-01 · 2 obs

● 2026-03-05 21:56:50
● 2026-04-01 06:10:02

●NSns-380.awsdns-47.com2026-03-05 → 2026-04-01 · 2 obs

● 2026-03-05 21:56:50
● 2026-04-01 06:10:02

●NSns-945.awsdns-54.net2026-03-05 → 2026-04-01 · 2 obs

● 2026-03-05 21:56:50
● 2026-04-01 06:10:02

●MXinbound-smtp.us-east-1.amazonaws.com2026-03-05 → 2026-04-01 · 2 obs

● 2026-03-05 21:56:50
● 2026-04-01 06:10:02

●A108.139.182.1242026-03-28 → 2026-04-01 · 23 obs

○ 2026-03-28 13:38:18
● 2026-03-28 15:46:40
○ 2026-03-28 20:05:38
○ 2026-03-28 23:57:22
● 2026-03-29 03:45:36
○ 2026-03-29 08:04:22
● 2026-03-29 08:34:42
○ 2026-03-29 13:16:10
● 2026-03-29 16:07:56
○ 2026-03-30 02:16:14
● 2026-03-30 08:07:32
○ 2026-03-30 16:42:58
● 2026-03-30 20:55:54
○ 2026-03-31 02:16:40
○ 2026-03-31 08:55:14
● 2026-03-31 10:43:14
● 2026-03-31 12:12:28
○ 2026-03-31 18:14:34
● 2026-03-31 21:10:44
○ 2026-04-01 01:17:48
○ 2026-04-01 03:05:14
● 2026-04-01 06:10:00
● 2026-04-01 06:10:02

●A108.139.182.302026-03-28 → 2026-04-01 · 23 obs

●A108.139.182.662026-03-28 → 2026-04-01 · 23 obs

●A108.139.182.782026-03-28 → 2026-04-01 · 23 obs

○A13.226.238.1182026-03-07 → 2026-03-28 · 26 obs

○ 2026-03-07 00:20:38
● 2026-03-07 03:36:16
○ 2026-03-07 14:07:54
○ 2026-03-12 11:11:40
● 2026-03-12 18:38:58
● 2026-03-12 21:08:12
○ 2026-03-12 23:32:02
○ 2026-03-19 02:41:18
● 2026-03-19 07:01:08
● 2026-03-19 07:47:22
○ 2026-03-19 14:19:08
○ 2026-03-24 22:16:06
● 2026-03-25 03:55:20
● 2026-03-25 04:30:58
○ 2026-03-25 05:01:36
○ 2026-03-26 02:32:56
● 2026-03-26 04:49:26
● 2026-03-26 05:45:42
○ 2026-03-26 19:12:36
● 2026-03-27 03:46:34
● 2026-03-27 10:24:44
○ 2026-03-27 12:38:58
● 2026-03-27 19:22:10
● 2026-03-28 03:00:54
○ 2026-03-28 13:38:18
○ 2026-04-01 06:10:02

○A13.226.238.442026-03-07 → 2026-03-28 · 26 obs

○A13.226.238.462026-03-07 → 2026-03-28 · 26 obs

○A13.226.238.912026-03-07 → 2026-03-28 · 26 obs

○A18.164.174.1142026-03-05 → 2026-03-20 · 42 obs

● 2026-03-05 21:56:50
○ 2026-03-05 23:45:08
○ 2026-03-07 16:47:26
● 2026-03-07 23:51:08
○ 2026-03-08 00:23:04
○ 2026-03-08 03:33:08
● 2026-03-08 06:34:24
○ 2026-03-08 17:00:20
● 2026-03-08 18:33:30
○ 2026-03-08 21:14:20
○ 2026-03-09 20:06:58
● 2026-03-09 21:42:44
○ 2026-03-10 02:12:58
○ 2026-03-12 23:32:02
● 2026-03-13 06:54:08
○ 2026-03-13 12:10:34
○ 2026-03-14 15:51:12
● 2026-03-14 19:06:28
● 2026-03-14 19:46:18
○ 2026-03-14 20:36:14
● 2026-03-14 22:26:48
○ 2026-03-15 00:21:10
● 2026-03-15 01:09:42
○ 2026-03-15 03:22:42
● 2026-03-15 12:39:32
○ 2026-03-15 13:39:12
○ 2026-03-17 03:10:40
● 2026-03-17 05:21:32
○ 2026-03-17 08:24:10
○ 2026-03-18 00:23:12
● 2026-03-18 02:04:14
○ 2026-03-18 02:37:02
○ 2026-03-19 02:09:10
● 2026-03-19 02:41:18
○ 2026-03-19 07:01:08
○ 2026-03-19 14:19:08
● 2026-03-19 20:38:34
○ 2026-03-20 09:19:42
● 2026-03-20 11:19:20
● 2026-03-20 19:43:46
○ 2026-03-20 21:20:56
○ 2026-04-01 06:10:02

○A18.164.174.252026-03-05 → 2026-03-20 · 42 obs

○A18.164.174.422026-03-05 → 2026-03-20 · 42 obs

○A18.164.174.652026-03-05 → 2026-03-20 · 42 obs

○A18.165.122.152026-03-26 → 2026-03-26 · 4 obs

○ 2026-03-25 05:01:36
● 2026-03-26 02:32:56
○ 2026-03-26 04:49:26
○ 2026-04-01 06:10:02

○A18.165.122.312026-03-26 → 2026-03-26 · 4 obs

○ 2026-03-25 05:01:36
● 2026-03-26 02:32:56
○ 2026-03-26 04:49:26
○ 2026-04-01 06:10:02

○A18.165.122.432026-03-26 → 2026-03-26 · 4 obs

○ 2026-03-25 05:01:36
● 2026-03-26 02:32:56
○ 2026-03-26 04:49:26
○ 2026-04-01 06:10:02

○A18.165.122.492026-03-26 → 2026-03-26 · 4 obs

○ 2026-03-25 05:01:36
● 2026-03-26 02:32:56
○ 2026-03-26 04:49:26
○ 2026-04-01 06:10:02

○A18.245.162.242026-03-05 → 2026-04-01 · 80 obs

○ 2026-03-05 21:56:50
● 2026-03-05 23:45:08
● 2026-03-07 00:20:38
○ 2026-03-07 03:36:16
● 2026-03-07 14:07:54
● 2026-03-07 16:47:26
○ 2026-03-07 23:51:08
● 2026-03-08 00:23:04
● 2026-03-08 03:33:08
○ 2026-03-08 06:34:24
● 2026-03-08 17:00:20
○ 2026-03-08 18:33:30
● 2026-03-08 21:14:20
● 2026-03-09 20:06:58
○ 2026-03-09 21:42:44
● 2026-03-10 02:12:58
● 2026-03-12 11:11:40
○ 2026-03-12 18:38:58
○ 2026-03-12 21:08:12
● 2026-03-12 23:32:02
○ 2026-03-13 06:54:08
● 2026-03-13 12:10:34
● 2026-03-14 15:51:12
○ 2026-03-14 19:06:28
○ 2026-03-14 19:46:18
● 2026-03-14 20:36:14
○ 2026-03-14 22:26:48
● 2026-03-15 00:21:10
○ 2026-03-15 01:09:42
● 2026-03-15 03:22:42
○ 2026-03-15 12:39:32
● 2026-03-15 13:39:12
● 2026-03-17 03:10:40
○ 2026-03-17 05:21:32
● 2026-03-17 08:24:10
● 2026-03-18 00:23:12
○ 2026-03-18 02:04:14
● 2026-03-18 02:37:02
● 2026-03-19 02:09:10
○ 2026-03-19 02:41:18
○ 2026-03-19 07:47:22
● 2026-03-19 14:19:08
○ 2026-03-19 20:38:34
● 2026-03-20 09:19:42
○ 2026-03-20 11:19:20
○ 2026-03-20 19:43:46
● 2026-03-20 21:20:56
● 2026-03-24 22:16:06
○ 2026-03-25 03:55:20
○ 2026-03-25 04:30:58
● 2026-03-25 05:01:36
○ 2026-03-26 02:32:56
○ 2026-03-26 05:45:42
● 2026-03-26 19:12:36
○ 2026-03-27 03:46:34
○ 2026-03-27 10:24:44
● 2026-03-27 12:38:58
○ 2026-03-27 19:22:10
○ 2026-03-28 03:00:54
● 2026-03-28 13:38:18
○ 2026-03-28 15:46:40
● 2026-03-28 20:05:38
● 2026-03-28 23:57:22
○ 2026-03-29 03:45:36
● 2026-03-29 08:04:22
○ 2026-03-29 08:34:42
● 2026-03-29 13:16:10
○ 2026-03-29 16:07:56
● 2026-03-30 02:16:14
○ 2026-03-30 08:07:32
○ 2026-03-31 03:35:42
● 2026-03-31 04:31:22
● 2026-03-31 08:55:14
○ 2026-03-31 10:43:14
○ 2026-03-31 12:12:28
● 2026-03-31 18:14:34
○ 2026-03-31 21:10:44
● 2026-04-01 01:17:48
○ 2026-04-01 03:05:14
○ 2026-04-01 06:10:02

○A18.245.162.732026-03-05 → 2026-04-01 · 80 obs

○A18.245.162.792026-03-05 → 2026-04-01 · 80 obs

○A18.245.162.892026-03-05 → 2026-04-01 · 80 obs

○A3.170.73.1072026-03-31 → 2026-04-01 · 8 obs

○ 2026-03-30 20:55:54
● 2026-03-31 02:16:40
● 2026-03-31 03:35:42
○ 2026-03-31 04:31:22
○ 2026-04-01 01:17:48
● 2026-04-01 03:05:14
○ 2026-04-01 06:10:00
○ 2026-04-01 06:10:02

○A3.170.73.402026-03-31 → 2026-04-01 · 8 obs

○ 2026-03-30 20:55:54
● 2026-03-31 02:16:40
● 2026-03-31 03:35:42
○ 2026-03-31 04:31:22
○ 2026-04-01 01:17:48
● 2026-04-01 03:05:14
○ 2026-04-01 06:10:00
○ 2026-04-01 06:10:02

○A3.170.73.862026-03-31 → 2026-04-01 · 8 obs

○ 2026-03-30 20:55:54
● 2026-03-31 02:16:40
● 2026-03-31 03:35:42
○ 2026-03-31 04:31:22
○ 2026-04-01 01:17:48
● 2026-04-01 03:05:14
○ 2026-04-01 06:10:00
○ 2026-04-01 06:10:02

○A3.170.73.902026-03-31 → 2026-04-01 · 8 obs

○ 2026-03-30 20:55:54
● 2026-03-31 02:16:40
● 2026-03-31 03:35:42
○ 2026-03-31 04:31:22
○ 2026-04-01 01:17:48
● 2026-04-01 03:05:14
○ 2026-04-01 06:10:00
○ 2026-04-01 06:10:02

○A3.174.59.1142026-03-30 → 2026-03-30 · 4 obs

○ 2026-03-30 08:07:32
● 2026-03-30 16:42:58
○ 2026-03-30 20:55:54
○ 2026-04-01 06:10:02

○A3.174.59.1202026-03-30 → 2026-03-30 · 4 obs

○ 2026-03-30 08:07:32
● 2026-03-30 16:42:58
○ 2026-03-30 20:55:54
○ 2026-04-01 06:10:02

○A3.174.59.1252026-03-30 → 2026-03-30 · 4 obs

○ 2026-03-30 08:07:32
● 2026-03-30 16:42:58
○ 2026-03-30 20:55:54
○ 2026-04-01 06:10:02

○A3.174.59.362026-03-30 → 2026-03-30 · 4 obs

○ 2026-03-30 08:07:32
● 2026-03-30 16:42:58
○ 2026-03-30 20:55:54
○ 2026-04-01 06:10:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
mygradesonline.com	ns-380.awsdns-47.com, ns-945.awsdns-54.net, ns-1650.awsdns-14.co.uk, ns-1388.awsdns-45.org	1 record

✅ Authoritative Response

Server:205.251.193.124

NS records: ns-380.awsdns-47.com, ns-945.awsdns-54.net, ns-1650.awsdns-14.co.uk, ns-1388.awsdns-45.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mygradesonline.com (unsigned zone)

⏱️ Timing

Total: 405ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`108.139.182.124, 108.139.182.66...`
NS	4	`ns-1388.awsdns-45.org, ns-1650.awsdns-14.co.uk...`
MX	1	`inbound-smtp.us-east-1.amazonaws.com (pr`
SOA	1	`ns-380.awsdns-47.com awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-380.awsdns-47.com)

Analysis

IP Addresses

mygradesonline.com resolves to four IP numbers: 108.139.182.30, 108.139.182.66, 108.139.182.78 and 108.139.182.124.

Other host names such as server-108-139-182-30.gru3.r.cloudfront.net, isc2chapter-toronto.ca, gateway.teamuat.live, panteleonrealestate.gr and www.larutadelchuleton.es share IPs with mygradesonline.com.

Name Servers

mygradesonline.com is delegated to four name servers: ns-380.awsdns-47.com, ns-945.awsdns-54.net, ns-1388.awsdns-45.org and ns-1650.awsdns-14.co.uk.

mygradesonline.com at least partially shares name servers with other domains, for instance enable-one-dfds-domain-experience.dfds.cloud, yodux.com, orangebits.cx, powercolor.com and tennis.jp.

These name servers are commonly used together with ns-239.awsdns-29.com, ns-779.awsdns-33.net and ns-1853.awsdns-39.co.uk.

Host names with two IP numbers: ns-380.awsdns-47.com points to 2600:9000:5301:7c00::1 and 205.251.193.124; ns-945.awsdns-54.net points to 2600:9000:5303:b100::1 and 205.251.195.177; ns-1388.awsdns-45.org points to 2600:9000:5305:6c00::1 and 205.251.197.108; ns-1650.awsdns-14.co.uk points to 2600:9000:5306:7200::1 and 205.251.198.114.

Mail Servers

mygradesonline.com is handled by a single mail server, inbound-smtp.us-east-1.amazonaws.com.

The mail server setup for mygradesonline.com matches that of other domains, for instance deck12.slack.com, nexxuspartners.slack.com, conroehunanvillage.com, ci-test.net and trustedkeep.com.

mygradesonline.com shares at least partially some mail servers with other domains, including ortus.solutions, polaris.atlassian.net, gautamthapar.atlassian.net, propzllc.atlassian.net and kantaribopemedia.atlassian.net.

these mail servers are often used together with inbound-smtp.us-west-2.amazonaws.com, aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

Host inbound-smtp.us-east-1.amazonaws.com points to five IPs: 3.211.210.226, 44.206.9.87, 44.210.166.32, 54.164.173.191 and 54.197.5.236.

mygradesonline.com - robtex.com