jumpstarttestprep.com - dns.ninja

`jumpstarttestprep.com`

DNSSEC	⚠️ Not signed
A	13.35.107.21^{🇺🇸 Amazon13.35.107.0/24 -Cloudfront}
		PTR	`server-13-35-107-21.phl51.r.cloudfront.net`
A	13.35.107.91^{🇺🇸 Amazon13.35.107.0/24 -Cloudfront}
A	13.35.107.117^{🇺🇸 Amazon13.35.107.0/24 -Cloudfront}
A	13.35.107.125^{🇺🇸 Amazon13.35.107.0/24 -Cloudfront}
NS	`ns-604.awsdns-11.net` ⭐
		A	2600:9000:5302:5c00::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-604.awsdns-11.net`
		A	205.251.194.92^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-604.awsdns-11.net`
NS	`ns-1158.awsdns-16.org`
		A	2600:9000:5304:8600::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1158.awsdns-16.org`
		A	205.251.196.134^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1158.awsdns-16.org`
NS	`ns-2041.awsdns-63.co.uk`
		A	2600:9000:5307:f900::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-2041.awsdns-63.co.uk`
		A	205.251.199.249^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-2041.awsdns-63.co.uk`
NS	`ns-356.awsdns-44.com`
		A	2600:9000:5301:6400::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-356.awsdns-44.com`
		A	205.251.193.100^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-356.awsdns-44.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c25::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadtq-in-f26.1e100.net`
		A	142.251.163.27^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
TXT	`atlassian-domain-verification=UgVuaUbAMhKnNSUtiCK1tVEHeh0u9uuX6UE/yRkBujTfYVa...`
TXT	`google-site-verification=7R6zjJTDpT4CBF_zFzc1OEPGREzp6NsiGck6d4PeIsE`
TXT	`google-site-verification=rnjNTzVWNdqrwSwK5c9MjGOQxOzLKBgcw4ur2kO--Pg`
TXT	`v=spf1 include:_spf.google.com include:amazonses.com include:marketing.dynami...`
SOA	`ns-604.awsdns-11.net`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=1785630157

Subdomains

cdn.jumpstarttestprep.com

Same first word

jumpstarttestprep.com

DNS History

114 records (13 active, 101 former)

●NSns-1158.awsdns-16.org2017-08-10 → 2026-08-02 · 2 obs

● 2017-08-10 21:37:14
● 2026-08-02 00:49:32

●NSns-2041.awsdns-63.co.uk2017-08-10 → 2026-08-02 · 2 obs

● 2017-08-10 21:37:14
● 2026-08-02 00:49:32

●NSns-356.awsdns-44.com2017-08-10 → 2026-08-02 · 2 obs

● 2017-08-10 21:37:14
● 2026-08-02 00:49:32

●NSns-604.awsdns-11.net2017-08-10 → 2026-08-02 · 2 obs

● 2017-08-10 21:37:14
● 2026-08-02 00:49:32

●MXalt1.aspmx.l.google.com2026-02-16 → 2026-08-02 · 7 obs

● 2026-02-16 20:52:34
● 2026-06-12 00:48:34
○ 2026-06-12 01:59:58
● 2026-06-12 10:01:44
○ 2026-06-24 20:27:04
● 2026-06-24 22:55:12
● 2026-08-02 00:49:32

●MXalt2.aspmx.l.google.com2026-02-16 → 2026-08-02 · 7 obs

● 2026-02-16 20:52:34
● 2026-06-12 00:48:34
○ 2026-06-12 01:59:58
● 2026-06-12 10:01:44
○ 2026-06-24 20:27:04
● 2026-06-24 22:55:12
● 2026-08-02 00:49:32

●MXaspmx.l.google.com2026-02-16 → 2026-08-02 · 7 obs

● 2026-02-16 20:52:34
● 2026-06-12 00:48:34
○ 2026-06-12 01:59:58
● 2026-06-12 10:01:44
○ 2026-06-24 20:27:04
● 2026-06-24 22:55:12
● 2026-08-02 00:49:32

●MXaspmx2.googlemail.com2026-02-16 → 2026-08-02 · 7 obs

● 2026-02-16 20:52:34
● 2026-06-12 00:48:34
○ 2026-06-12 01:59:58
● 2026-06-12 10:01:44
○ 2026-06-24 20:27:04
● 2026-06-24 22:55:12
● 2026-08-02 00:49:32

●MXaspmx3.googlemail.com2026-02-16 → 2026-08-02 · 7 obs

● 2026-02-16 20:52:34
● 2026-06-12 00:48:34
○ 2026-06-12 01:59:58
● 2026-06-12 10:01:44
○ 2026-06-24 20:27:04
● 2026-06-24 22:55:12
● 2026-08-02 00:49:32

○A108.139.134.1072026-04-08 → 2026-06-07 · 17 obs

○ 2026-04-05 16:59:18
● 2026-04-08 11:51:46
○ 2026-04-08 13:13:10
○ 2026-04-09 11:50:56
● 2026-04-09 15:40:20
○ 2026-04-09 18:06:04
○ 2026-04-15 20:47:20
● 2026-04-16 06:50:18
○ 2026-04-16 20:49:02
○ 2026-04-17 11:49:32
● 2026-04-18 05:52:52
○ 2026-04-18 10:02:56
○ 2026-06-05 02:11:12
● 2026-06-07 12:43:50
● 2026-06-07 14:02:36
○ 2026-06-07 17:25:28
○ 2026-08-02 00:49:32

○A108.139.134.322026-04-08 → 2026-06-07 · 17 obs

○A108.139.134.422026-04-08 → 2026-06-07 · 17 obs

○A108.139.134.672026-04-08 → 2026-06-07 · 17 obs

○A108.139.166.102026-03-31 → 2026-03-31 · 4 obs

○ 2026-03-31 05:03:44
● 2026-03-31 06:07:02
○ 2026-03-31 11:08:22
○ 2026-08-02 00:49:32

○A108.139.166.272026-03-31 → 2026-03-31 · 4 obs

○ 2026-03-31 05:03:44
● 2026-03-31 06:07:02
○ 2026-03-31 11:08:22
○ 2026-08-02 00:49:32

○A108.139.166.282026-03-31 → 2026-03-31 · 4 obs

○ 2026-03-31 05:03:44
● 2026-03-31 06:07:02
○ 2026-03-31 11:08:22
○ 2026-08-02 00:49:32

○A108.139.166.512026-03-31 → 2026-03-31 · 4 obs

○ 2026-03-31 05:03:44
● 2026-03-31 06:07:02
○ 2026-03-31 11:08:22
○ 2026-08-02 00:49:32

○A108.158.137.1112026-04-01 → 2026-04-11 · 16 obs

○ 2026-04-01 19:42:52
● 2026-04-01 20:37:52
○ 2026-04-01 21:22:56
○ 2026-04-03 18:34:12
● 2026-04-03 23:01:34
○ 2026-04-04 00:02:56
○ 2026-04-05 00:15:26
● 2026-04-05 00:51:20
○ 2026-04-05 02:47:24
○ 2026-04-10 15:52:24
● 2026-04-10 23:11:40
○ 2026-04-11 01:38:02
○ 2026-04-11 14:42:22
● 2026-04-11 22:50:02
○ 2026-04-11 23:46:24
○ 2026-08-02 00:49:32

○A108.158.137.1182026-04-01 → 2026-04-11 · 16 obs

○A108.158.137.402026-04-01 → 2026-04-11 · 16 obs

○A108.158.137.872026-04-01 → 2026-04-11 · 16 obs

○A13.33.129.122026-05-02 → 2026-05-19 · 18 obs

○ 2026-04-26 05:28:14
● 2026-05-02 10:21:08
○ 2026-05-02 11:51:50
○ 2026-05-06 00:26:04
● 2026-05-06 02:44:16
● 2026-05-06 16:07:48
○ 2026-05-06 23:45:06
○ 2026-05-10 13:23:40
● 2026-05-10 22:21:46
○ 2026-05-11 07:45:24
○ 2026-05-13 03:10:30
● 2026-05-13 14:43:28
○ 2026-05-13 18:29:14
○ 2026-05-19 03:15:32
● 2026-05-19 04:12:50
● 2026-05-19 06:00:40
○ 2026-05-19 09:10:40
○ 2026-08-02 00:49:32

○A13.33.129.262026-05-02 → 2026-05-19 · 18 obs

○A13.33.129.562026-05-02 → 2026-05-19 · 18 obs

○A13.33.129.682026-05-02 → 2026-05-19 · 18 obs

○A13.33.131.262026-07-03 → 2026-07-27 · 18 obs

○ 2026-07-03 05:55:40
● 2026-07-03 08:26:44
○ 2026-07-03 18:10:50
● 2026-07-13 18:36:34
○ 2026-07-13 20:22:50
● 2026-07-14 12:19:18
○ 2026-07-14 13:41:20
● 2026-07-23 08:25:20
○ 2026-07-23 13:23:00
● 2026-07-24 08:38:18
○ 2026-07-24 20:48:38
○ 2026-07-25 10:08:36
● 2026-07-26 16:39:36
● 2026-07-27 02:58:32
○ 2026-07-27 06:57:32
● 2026-07-27 21:56:16
○ 2026-07-28 02:36:26
○ 2026-08-02 00:49:32

○A13.33.131.382026-07-03 → 2026-07-27 · 18 obs

○A13.33.131.532026-07-03 → 2026-07-27 · 18 obs

○A13.33.131.972026-07-03 → 2026-07-27 · 18 obs

○A13.33.153.1142026-03-31 → 2026-03-31 · 4 obs

○ 2026-03-30 06:23:00
● 2026-03-31 05:03:44
○ 2026-03-31 06:07:02
○ 2026-08-02 00:49:32

○A13.33.153.1252026-03-31 → 2026-03-31 · 4 obs

○ 2026-03-30 06:23:00
● 2026-03-31 05:03:44
○ 2026-03-31 06:07:02
○ 2026-08-02 00:49:32

○A13.33.153.132026-03-31 → 2026-03-31 · 4 obs

○ 2026-03-30 06:23:00
● 2026-03-31 05:03:44
○ 2026-03-31 06:07:02
○ 2026-08-02 00:49:32

○A13.33.153.52026-03-31 → 2026-03-31 · 4 obs

○ 2026-03-30 06:23:00
● 2026-03-31 05:03:44
○ 2026-03-31 06:07:02
○ 2026-08-02 00:49:32

○A13.33.235.202026-06-03 → 2026-07-15 · 12 obs

○ 2026-06-01 04:44:52
● 2026-06-03 00:10:56
○ 2026-06-03 02:02:12
● 2026-07-11 12:53:46
○ 2026-07-11 16:36:42
● 2026-07-13 20:22:50
○ 2026-07-14 10:51:42
● 2026-07-14 13:41:20
○ 2026-07-14 21:27:58
● 2026-07-15 02:40:06
○ 2026-07-17 03:01:18
○ 2026-08-02 00:49:32

○A13.33.235.42026-06-03 → 2026-07-15 · 12 obs

○A13.33.235.52026-06-03 → 2026-07-15 · 12 obs

○A13.33.235.72026-06-03 → 2026-07-15 · 12 obs

●A13.35.107.1172026-07-14 → 2026-08-02 · 28 obs

○ 2026-07-13 20:22:50
● 2026-07-14 10:51:42
○ 2026-07-14 12:19:18
● 2026-07-14 21:27:58
○ 2026-07-15 00:54:36
● 2026-07-18 10:33:14
○ 2026-07-18 12:36:28
● 2026-07-21 04:46:36
● 2026-07-22 20:03:12
○ 2026-07-22 21:39:00
● 2026-07-24 20:48:38
○ 2026-07-25 00:22:12
● 2026-07-26 15:57:12
○ 2026-07-27 02:58:32
● 2026-07-28 12:16:14
○ 2026-07-28 14:34:34
● 2026-07-28 22:31:04
○ 2026-07-29 07:38:12
● 2026-07-30 02:08:20
○ 2026-07-30 13:04:08
● 2026-07-31 15:06:22
○ 2026-07-31 18:57:54
● 2026-08-01 10:27:56
○ 2026-08-01 11:41:52
● 2026-08-01 17:43:12
○ 2026-08-01 18:19:44
● 2026-08-02 00:49:28
● 2026-08-02 00:49:32

●A13.35.107.1252026-07-14 → 2026-08-02 · 28 obs

●A13.35.107.212026-07-14 → 2026-08-02 · 28 obs

●A13.35.107.912026-07-14 → 2026-08-02 · 28 obs

○A13.35.20.712026-05-29 → 2026-06-03 · 11 obs

○ 2026-05-27 18:16:08
● 2026-05-29 10:37:46
○ 2026-05-29 15:49:14
○ 2026-05-31 06:57:20
● 2026-05-31 09:48:06
● 2026-05-31 10:48:20
○ 2026-05-31 13:00:42
○ 2026-06-03 02:02:12
● 2026-06-03 10:30:38
○ 2026-06-03 11:04:12
○ 2026-08-02 00:49:32

○A13.35.20.742026-05-29 → 2026-06-03 · 11 obs

○A13.35.20.842026-05-29 → 2026-06-03 · 11 obs

○A13.35.20.952026-05-29 → 2026-06-03 · 11 obs

○A143.204.68.112026-02-17 → 2026-06-30 · 17 obs

○ 2026-02-16 20:52:34
● 2026-02-17 01:21:42
● 2026-02-17 03:25:34
○ 2026-02-17 06:25:36
○ 2026-02-20 13:15:50
● 2026-02-21 03:14:40
● 2026-05-08 14:29:34
○ 2026-05-12 08:38:12
○ 2026-06-13 22:24:22
● 2026-06-17 15:23:44
○ 2026-06-20 20:16:08
○ 2026-06-29 22:30:12
● 2026-06-30 18:47:52
○ 2026-06-30 20:15:20
● 2026-06-30 20:51:34
○ 2026-06-30 21:39:20
○ 2026-08-02 00:49:32

○A143.204.68.1172026-02-17 → 2026-06-30 · 17 obs

○A143.204.68.252026-02-17 → 2026-06-30 · 17 obs

○A143.204.68.382026-02-17 → 2026-06-30 · 17 obs

○A18.155.21.1122026-03-28 → 2026-08-01 · 26 obs

○ 2026-03-22 00:14:22
● 2026-03-28 19:14:38
○ 2026-03-28 21:29:12
● 2026-03-29 00:10:36
○ 2026-03-29 13:02:58
○ 2026-06-16 06:05:40
● 2026-07-01 07:21:06
○ 2026-07-04 06:45:08
● 2026-07-07 14:35:32
○ 2026-07-10 12:26:02
○ 2026-07-15 02:40:06
● 2026-07-17 03:37:10
○ 2026-07-20 04:59:14
● 2026-07-23 15:25:36
○ 2026-07-24 00:20:14
● 2026-07-24 02:52:18
○ 2026-07-24 05:23:14
● 2026-07-31 01:39:06
○ 2026-07-31 15:06:22
● 2026-07-31 18:57:54
○ 2026-08-01 08:23:28
● 2026-08-01 11:41:52
○ 2026-08-01 17:43:12
● 2026-08-01 18:19:44
○ 2026-08-02 00:49:28
○ 2026-08-02 00:49:32

○A18.155.21.1292026-03-28 → 2026-08-01 · 26 obs

○A18.155.21.292026-03-28 → 2026-08-01 · 26 obs

○A18.155.21.852026-03-28 → 2026-08-01 · 26 obs

○A18.164.116.112026-03-08 → 2026-07-04 · 14 obs

○ 2026-02-21 03:14:40
● 2026-03-08 16:22:38
○ 2026-03-08 19:48:22
○ 2026-03-14 11:09:14
● 2026-03-14 11:48:38
○ 2026-03-14 13:18:12
● 2026-03-14 14:24:34
○ 2026-03-14 15:29:28
○ 2026-03-30 00:14:12
● 2026-03-30 01:53:12
○ 2026-03-30 06:23:00
● 2026-07-04 08:43:58
○ 2026-07-05 09:26:30
○ 2026-08-02 00:49:32

○A18.164.116.1212026-03-08 → 2026-07-04 · 14 obs

○A18.164.116.912026-03-08 → 2026-07-04 · 14 obs

○A18.164.116.962026-03-08 → 2026-07-04 · 14 obs

○A18.239.168.1202026-04-20 → 2026-05-20 · 17 obs

○ 2026-04-18 10:02:56
● 2026-04-20 22:32:10
● 2026-04-20 23:40:10
○ 2026-04-21 00:17:34
○ 2026-05-12 14:51:18
● 2026-05-13 03:10:30
○ 2026-05-13 14:43:28
○ 2026-05-16 01:44:48
● 2026-05-16 09:16:04
● 2026-05-17 03:28:26
○ 2026-05-17 16:21:30
○ 2026-05-19 19:38:30
● 2026-05-20 00:59:04
○ 2026-05-20 02:18:24
● 2026-05-20 15:45:50
○ 2026-05-21 02:27:42
○ 2026-08-02 00:49:32

○A18.239.168.292026-04-20 → 2026-05-20 · 17 obs

○A18.239.168.432026-04-20 → 2026-05-20 · 17 obs

○A18.239.168.942026-04-20 → 2026-05-20 · 17 obs

○A18.239.69.1172026-04-05 → 2026-04-05 · 4 obs

○ 2026-04-05 02:47:24
● 2026-04-05 16:04:26
○ 2026-04-05 16:59:18
○ 2026-08-02 00:49:32

○A18.239.69.662026-04-05 → 2026-04-05 · 4 obs

○ 2026-04-05 02:47:24
● 2026-04-05 16:04:26
○ 2026-04-05 16:59:18
○ 2026-08-02 00:49:32

○A18.239.69.72026-04-05 → 2026-04-05 · 4 obs

○ 2026-04-05 02:47:24
● 2026-04-05 16:04:26
○ 2026-04-05 16:59:18
○ 2026-08-02 00:49:32

○A18.239.69.822026-04-05 → 2026-04-05 · 4 obs

○ 2026-04-05 02:47:24
● 2026-04-05 16:04:26
○ 2026-04-05 16:59:18
○ 2026-08-02 00:49:32

○A18.64.183.1092026-05-27 → 2026-06-30 · 6 obs

○ 2026-05-24 14:12:40
● 2026-05-27 07:52:58
○ 2026-05-27 13:03:30
● 2026-06-30 08:15:52
○ 2026-06-30 08:46:54
○ 2026-08-02 00:49:32

○A18.64.183.52026-05-27 → 2026-06-30 · 6 obs

○ 2026-05-24 14:12:40
● 2026-05-27 07:52:58
○ 2026-05-27 13:03:30
● 2026-06-30 08:15:52
○ 2026-06-30 08:46:54
○ 2026-08-02 00:49:32

○A18.64.183.742026-05-27 → 2026-06-30 · 6 obs

○ 2026-05-24 14:12:40
● 2026-05-27 07:52:58
○ 2026-05-27 13:03:30
● 2026-06-30 08:15:52
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○A18.64.183.832026-05-27 → 2026-06-30 · 6 obs

○ 2026-05-24 14:12:40
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○A3.161.150.1112026-04-01 → 2026-07-30 · 24 obs

○ 2026-03-31 11:08:22
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○A3.161.150.152026-04-01 → 2026-07-30 · 24 obs

○A3.161.150.652026-04-01 → 2026-07-30 · 24 obs

○A3.161.150.762026-04-01 → 2026-07-30 · 24 obs

○A3.165.232.1102026-06-29 → 2026-06-29 · 4 obs

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○A3.165.232.1142026-06-29 → 2026-06-29 · 4 obs

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○A3.165.232.1162026-06-29 → 2026-06-29 · 4 obs

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○A3.165.232.342026-06-29 → 2026-06-29 · 4 obs

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○A3.167.192.322026-02-17 → 2026-08-01 · 24 obs

○ 2026-02-17 03:25:34
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○A3.167.192.422026-02-17 → 2026-08-01 · 24 obs

○A3.167.192.492026-02-17 → 2026-08-01 · 24 obs

○A3.167.192.52026-02-17 → 2026-08-01 · 24 obs

○A3.171.22.1132026-05-19 → 2026-07-01 · 18 obs

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○A3.171.22.1172026-05-19 → 2026-07-01 · 18 obs

○A3.171.22.1282026-05-19 → 2026-07-01 · 18 obs

○A3.171.22.222026-05-19 → 2026-07-01 · 18 obs

○A3.171.38.32026-02-16 → 2026-07-11 · 18 obs

○ 2017-08-10 21:37:14
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○A3.171.38.552026-02-16 → 2026-07-11 · 18 obs

○A3.171.38.72026-02-16 → 2026-07-11 · 18 obs

○A3.171.38.762026-02-16 → 2026-07-11 · 18 obs

○A52.216.160.2342017-08-10 → 2017-08-10 · 3 obs

● 2017-08-10 21:37:14
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○A52.216.22.22017-08-10 → 2017-08-10 · 3 obs

● 2017-08-10 21:37:14
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○A52.216.226.22017-08-10 → 2017-08-10 · 3 obs

● 2017-08-10 21:37:14
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○A52.216.227.2262017-08-10 → 2017-08-10 · 3 obs

● 2017-08-10 21:37:14
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○A52.216.64.2342017-08-10 → 2017-08-10 · 3 obs

● 2017-08-10 21:37:14
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○A52.216.66.182017-08-10 → 2017-08-10 · 3 obs

● 2017-08-10 21:37:14
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○A54.230.201.142026-04-26 → 2026-04-26 · 4 obs

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○A54.230.201.492026-04-26 → 2026-04-26 · 4 obs

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○A54.230.201.642026-04-26 → 2026-04-26 · 4 obs

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○A54.230.201.92026-04-26 → 2026-04-26 · 4 obs

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○A54.231.81.2492017-08-10 → 2017-08-10 · 3 obs

● 2017-08-10 21:37:14
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○A54.231.82.172017-08-10 → 2017-08-10 · 3 obs

● 2017-08-10 21:37:14
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○A54.231.98.1542017-08-10 → 2017-08-10 · 3 obs

● 2017-08-10 21:37:14
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○A65.9.168.1282026-05-27 → 2026-06-01 · 7 obs

○ 2026-05-27 07:52:58
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○A65.9.168.282026-05-27 → 2026-06-01 · 7 obs

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○A65.9.168.652026-05-27 → 2026-06-01 · 7 obs

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○A65.9.168.872026-05-27 → 2026-06-01 · 7 obs

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● 2026-05-27 13:03:30
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○A99.84.252.1152026-06-16 → 2026-07-27 · 12 obs

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○A99.84.252.612026-06-16 → 2026-07-27 · 12 obs

○A99.84.252.682026-06-16 → 2026-07-27 · 12 obs

○A99.84.252.832026-06-16 → 2026-07-27 · 12 obs

○A99.86.109.1102026-07-25 → 2026-07-28 · 10 obs

○ 2026-07-25 00:22:12
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○A99.86.109.1112026-07-25 → 2026-07-28 · 10 obs

○A99.86.109.1212026-07-25 → 2026-07-28 · 10 obs

○A99.86.109.422026-07-25 → 2026-07-28 · 10 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net...	-
jumpstarttestprep.com	ns-604.awsdns-11.net, ns-356.awsdns-44.com, ns-1158.awsdns-16.org, ns-2041.awsdns-63.co.uk	2 records

✅ Authoritative Response

Server:205.251.196.134

NS records: ns-604.awsdns-11.net, ns-356.awsdns-44.com, ns-1158.awsdns-16.org, ns-2041.awsdns-63.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jumpstarttestprep.com (unsigned zone)

⏱️ Timing

Total: 1267ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`13.35.107.117, 13.35.107.21...`
NS	4	`ns-1158.awsdns-16.org, ns-2041.awsdns-63.co.uk...`
MX	5	`aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...`
TXT	4	`atlassian-domain-verification=UgVuaUbAMh, google-site-verification=7R6zjJTDpT4CBF_...`
SOA	1	`ns-604.awsdns-11.net awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-356.awsdns-44.com, ns-356.awsdns-44.com)

Analysis

Hierarchy

cdn.jumpstarttestprep.com is delegated beneath jumpstarttestprep.com.

IP Addresses

jumpstarttestprep.com directs to four IP numbers, which are 13.35.107.21, 13.35.107.91, 13.35.107.117 and 13.35.107.125.

dmaedge-waw-01.cs299.cdn-settings.appsflyersdk.com, www.trygve.se, www.scenicsports.com and two other host names share IP numbers with jumpstarttestprep.com.

Name Servers

The authoritative name servers for jumpstarttestprep.com are ns-356.awsdns-44.com, ns-604.awsdns-11.net, ns-1158.awsdns-16.org and ns-2041.awsdns-63.co.uk.

There is at least partial name server overlap between jumpstarttestprep.com and other domains — northwestohiohondadealers.com, e-coconut.com, ainouta.jp and two more among them.

All four hostnames — ns-356.awsdns-44.com, ns-604.awsdns-11.net, ns-1158.awsdns-16.org and ns-2041.awsdns-63.co.uk — resolve to two IP numbers apiece: ns-356.awsdns-44.com to 205.251.193.100 and 2600:9000:5301:6400::1; ns-604.awsdns-11.net to 205.251.194.92 and 2600:9000:5302:5c00::1; ns-1158.awsdns-16.org to 205.251.196.134 and 2600:9000:5304:8600::1; ns-2041.awsdns-63.co.uk to 205.251.199.249 and 2600:9000:5307:f900::1.

Mail Servers

Five mail servers handle jumpstarttestprep.com: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

jumpstarttestprep.com has at least partial mail server overlap with other domains such as cmpdigital.co.uk, nljobcentre.ca, queenie-studio.com and two more.

These mail servers commonly co-occur with mail servers alt2.aspmx.l.google.com, alt1.aspmx.l.google.com, alt4.aspmx.l.google.com and 3 others.

Hostnames that resolve to two IP addresses:

aspmx2.googlemail.com directs traffic to 108.177.123.27 and 2800:3f0:4003:c0f::1b.

aspmx3.googlemail.com directs traffic to 172.253.116.27 and 2a00:1450:400b:c02::1a.

aspmx.l.google.com directs traffic to 142.251.163.27 and 2607:f8b0:4004:c25::1a.

alt1.aspmx.l.google.com directs traffic to 108.177.123.26 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com directs traffic to 172.253.116.27 and 2a00:1450:400b:c02::1b.

Both aspmx3.googlemail.com and alt2.aspmx.l.google.com resolve to 172.253.116.27 IP addresses each.