boosterprep.com - dns.ninja

`boosterprep.com`

DNSSEC	⚠️ Not signed
A	13.35.107.10^{🇺🇸 Amazon13.35.107.0/24 -Cloudfront}
		PTR	`server-13-35-107-10.phl51.r.cloudfront.net`
A	13.35.107.55^{🇺🇸 Amazon13.35.107.0/24 -Cloudfront}
A	13.35.107.96^{🇺🇸 Amazon13.35.107.0/24 -Cloudfront}
A	13.35.107.110^{🇺🇸 Amazon13.35.107.0/24 -Cloudfront}
NS	`ns-1930.awsdns-49.co.uk` ⭐
		A	2600:9000:5307:8a00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1930.awsdns-49.co.uk`
		A	205.251.199.138^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1930.awsdns-49.co.uk`
NS	`ns-1491.awsdns-58.org`
		A	2600:9000:5305:d300::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1491.awsdns-58.org`
		A	205.251.197.211^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1491.awsdns-58.org`
NS	`ns-378.awsdns-47.com`
		A	2600:9000:5301:7a00::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-378.awsdns-47.com`
		A	205.251.193.122^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-378.awsdns-47.com`
NS	`ns-614.awsdns-12.net`
		A	2600:9000:5302:6600::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-614.awsdns-12.net`
		A	205.251.194.102^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-614.awsdns-12.net`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c09::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bh-in-f26.1e100.net`
		A	142.251.111.26^{🇺🇸 Google142.251.111.0/24}
			PTR	`bk-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		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	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`google-site-verification=CSX3cvU6ziR85yIyEXguEeEMtDQCNmz1JhO5aa_nhX0`
TXT	`google-site-verification=RqXJy2mI5tYMtnLO9XUeQXWbJQ3Hfd6mc1S2ildy4dk`
TXT	`v=spf1 +a +mx +ip4:209.126.25.42 include:relay.mailchannels.net include:_spf....`
SOA	`ns-1930.awsdns-49.co.uk`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=1785016882

📈 Tranco rank: #351,323

Same first word

boosterprep.com

DNS History

62 records (13 active, 49 former)

●NSns-1491.awsdns-58.org2026-03-24 → 2026-07-25 · 3 obs

○ 2019-12-18 04:50:18
● 2026-03-24 04:17:52
● 2026-07-25 22:25:54

●NSns-1930.awsdns-49.co.uk2026-03-24 → 2026-07-25 · 3 obs

○ 2019-12-18 04:50:18
● 2026-03-24 04:17:52
● 2026-07-25 22:25:54

●NSns-378.awsdns-47.com2026-03-24 → 2026-07-25 · 3 obs

○ 2019-12-18 04:50:18
● 2026-03-24 04:17:52
● 2026-07-25 22:25:54

●NSns-614.awsdns-12.net2026-03-24 → 2026-07-25 · 3 obs

○ 2019-12-18 04:50:18
● 2026-03-24 04:17:52
● 2026-07-25 22:25:54

○NSns15.domaincontrol.com2019-12-18 → 2019-12-18 · 3 obs

● 2019-12-18 04:50:18
○ 2026-03-24 04:17:52
○ 2026-07-25 22:25:54

○NSns16.domaincontrol.com2019-12-18 → 2019-12-18 · 3 obs

● 2019-12-18 04:50:18
○ 2026-03-24 04:17:52
○ 2026-07-25 22:25:54

●MXalt1.aspmx.l.google.com2026-03-24 → 2026-07-25 · 2 obs

● 2026-03-24 04:17:52
● 2026-07-25 22:25:54

●MXalt2.aspmx.l.google.com2026-03-24 → 2026-07-25 · 2 obs

● 2026-03-24 04:17:52
● 2026-07-25 22:25:54

●MXalt3.aspmx.l.google.com2026-03-24 → 2026-07-25 · 2 obs

● 2026-03-24 04:17:52
● 2026-07-25 22:25:54

●MXalt4.aspmx.l.google.com2026-03-24 → 2026-07-25 · 2 obs

● 2026-03-24 04:17:52
● 2026-07-25 22:25:54

●MXaspmx.l.google.com2026-03-24 → 2026-07-25 · 2 obs

● 2026-03-24 04:17:52
● 2026-07-25 22:25:54

○A13.33.235.1002026-07-11 → 2026-07-11 · 4 obs

○ 2026-07-09 15:51:06
● 2026-07-11 08:20:22
○ 2026-07-12 03:45:16
○ 2026-07-25 22:25:54

○A13.33.235.1182026-07-11 → 2026-07-11 · 4 obs

○ 2026-07-09 15:51:06
● 2026-07-11 08:20:22
○ 2026-07-12 03:45:16
○ 2026-07-25 22:25:54

○A13.33.235.282026-07-11 → 2026-07-11 · 4 obs

○ 2026-07-09 15:51:06
● 2026-07-11 08:20:22
○ 2026-07-12 03:45:16
○ 2026-07-25 22:25:54

○A13.33.235.552026-07-11 → 2026-07-11 · 4 obs

○ 2026-07-09 15:51:06
● 2026-07-11 08:20:22
○ 2026-07-12 03:45:16
○ 2026-07-25 22:25:54

●A13.35.107.102026-07-21 → 2026-07-25 · 7 obs

○ 2026-07-12 03:45:16
● 2026-07-21 05:39:32
○ 2026-07-21 06:12:12
● 2026-07-25 08:36:50
○ 2026-07-25 09:58:22
● 2026-07-25 18:27:52
● 2026-07-25 22:25:54

●A13.35.107.1102026-07-21 → 2026-07-25 · 7 obs

○ 2026-07-12 03:45:16
● 2026-07-21 05:39:32
○ 2026-07-21 06:12:12
● 2026-07-25 08:36:50
○ 2026-07-25 09:58:22
● 2026-07-25 18:27:52
● 2026-07-25 22:25:54

●A13.35.107.552026-07-21 → 2026-07-25 · 7 obs

○ 2026-07-12 03:45:16
● 2026-07-21 05:39:32
○ 2026-07-21 06:12:12
● 2026-07-25 08:36:50
○ 2026-07-25 09:58:22
● 2026-07-25 18:27:52
● 2026-07-25 22:25:54

●A13.35.107.962026-07-21 → 2026-07-25 · 7 obs

○ 2026-07-12 03:45:16
● 2026-07-21 05:39:32
○ 2026-07-21 06:12:12
● 2026-07-25 08:36:50
○ 2026-07-25 09:58:22
● 2026-07-25 18:27:52
● 2026-07-25 22:25:54

○A16.59.189.1552026-04-08 → 2026-04-08 · 4 obs

○ 2026-03-28 06:22:32
● 2026-04-08 02:02:38
○ 2026-04-08 22:41:06
○ 2026-07-25 22:25:54

○A18.116.171.502026-07-02 → 2026-07-02 · 4 obs

○ 2026-07-02 04:53:14
● 2026-07-02 19:14:46
○ 2026-07-03 11:47:54
○ 2026-07-25 22:25:54

○A18.117.202.1382026-03-24 → 2026-03-28 · 5 obs

○ 2019-12-18 04:50:18
● 2026-03-24 04:17:52
● 2026-03-28 06:22:32
○ 2026-04-08 02:02:38
○ 2026-07-25 22:25:54

○A18.217.175.822026-03-24 → 2026-03-28 · 5 obs

○ 2019-12-18 04:50:18
● 2026-03-24 04:17:52
● 2026-03-28 06:22:32
○ 2026-04-08 02:02:38
○ 2026-07-25 22:25:54

○A18.221.88.242026-04-08 → 2026-04-08 · 4 obs

○ 2026-03-28 06:22:32
● 2026-04-08 02:02:38
○ 2026-04-08 22:41:06
○ 2026-07-25 22:25:54

○A18.66.255.1032026-06-03 → 2026-07-22 · 18 obs

○ 2026-04-29 04:54:48
● 2026-06-03 11:22:58
● 2026-06-05 13:44:42
○ 2026-06-11 22:18:26
○ 2026-06-16 20:18:36
● 2026-06-17 06:45:58
○ 2026-06-17 16:49:46
● 2026-07-03 12:43:42
○ 2026-07-09 13:35:20
● 2026-07-09 15:51:06
○ 2026-07-11 08:20:22
● 2026-07-12 03:45:16
○ 2026-07-21 05:39:32
● 2026-07-21 06:12:12
○ 2026-07-22 09:20:18
● 2026-07-22 18:43:46
○ 2026-07-23 11:55:46
○ 2026-07-25 22:25:54

○A18.66.255.1182026-06-03 → 2026-07-22 · 18 obs

○A18.66.255.1282026-06-03 → 2026-07-22 · 18 obs

○A18.66.255.922026-06-03 → 2026-07-22 · 18 obs

○A18.67.0.1132026-07-23 → 2026-07-24 · 6 obs

○ 2026-07-23 11:55:46
● 2026-07-23 21:04:42
○ 2026-07-24 01:06:14
● 2026-07-24 02:38:36
○ 2026-07-25 08:36:50
○ 2026-07-25 22:25:54

○A18.67.0.382026-07-23 → 2026-07-24 · 6 obs

○ 2026-07-23 11:55:46
● 2026-07-23 21:04:42
○ 2026-07-24 01:06:14
● 2026-07-24 02:38:36
○ 2026-07-25 08:36:50
○ 2026-07-25 22:25:54

○A18.67.0.412026-07-23 → 2026-07-24 · 6 obs

○ 2026-07-23 11:55:46
● 2026-07-23 21:04:42
○ 2026-07-24 01:06:14
● 2026-07-24 02:38:36
○ 2026-07-25 08:36:50
○ 2026-07-25 22:25:54

○A18.67.0.592026-07-23 → 2026-07-24 · 6 obs

○ 2026-07-23 11:55:46
● 2026-07-23 21:04:42
○ 2026-07-24 01:06:14
● 2026-07-24 02:38:36
○ 2026-07-25 08:36:50
○ 2026-07-25 22:25:54

○A184.168.221.452019-12-18 → 2019-12-18 · 3 obs

● 2019-12-18 04:50:18
○ 2026-03-24 04:17:52
○ 2026-07-25 22:25:54

○A3.128.38.672026-04-08 → 2026-04-08 · 4 obs

○ 2026-04-08 02:02:38
● 2026-04-08 22:41:06
○ 2026-04-29 04:54:48
○ 2026-07-25 22:25:54

○A3.129.97.1692026-07-02 → 2026-07-02 · 4 obs

○ 2026-07-02 04:53:14
● 2026-07-02 19:14:46
○ 2026-07-03 11:47:54
○ 2026-07-25 22:25:54

○A3.133.18.1152026-04-08 → 2026-04-08 · 4 obs

○ 2026-04-08 02:02:38
● 2026-04-08 22:41:06
○ 2026-04-29 04:54:48
○ 2026-07-25 22:25:54

○A3.137.22.2152026-04-29 → 2026-04-29 · 4 obs

○ 2026-04-08 22:41:06
● 2026-04-29 04:54:48
○ 2026-06-03 11:22:58
○ 2026-07-25 22:25:54

○A3.139.142.2332026-04-29 → 2026-04-29 · 4 obs

○ 2026-04-08 22:41:06
● 2026-04-29 04:54:48
○ 2026-06-03 11:22:58
○ 2026-07-25 22:25:54

○A3.139.153.1042026-04-08 → 2026-04-08 · 4 obs

○ 2026-04-08 02:02:38
● 2026-04-08 22:41:06
○ 2026-04-29 04:54:48
○ 2026-07-25 22:25:54

○A3.141.87.2512026-03-24 → 2026-07-25 · 2 obs

○ 2026-03-24 04:17:52
○ 2026-07-25 22:25:54

○A3.147.18.402026-07-02 → 2026-07-02 · 4 obs

○ 2026-07-02 04:53:14
● 2026-07-02 19:14:46
○ 2026-07-03 11:47:54
○ 2026-07-25 22:25:54

○A3.170.42.1242026-06-11 → 2026-07-03 · 18 obs

○ 2026-06-05 13:44:42
● 2026-06-11 22:18:26
○ 2026-06-12 06:55:00
● 2026-06-16 15:49:28
● 2026-06-16 20:18:36
○ 2026-06-17 06:45:58
○ 2026-06-18 06:52:00
● 2026-06-20 17:27:16
○ 2026-06-21 11:15:32
● 2026-06-22 00:05:04
○ 2026-06-24 14:16:36
● 2026-06-28 11:45:08
○ 2026-06-29 15:02:42
● 2026-07-02 01:26:54
○ 2026-07-02 04:53:14
● 2026-07-03 11:47:54
○ 2026-07-03 12:43:42
○ 2026-07-25 22:25:54

○A3.170.42.322026-06-11 → 2026-07-03 · 18 obs

○A3.170.42.632026-06-11 → 2026-07-03 · 18 obs

○A3.170.42.992026-06-11 → 2026-07-03 · 18 obs

○A3.19.247.512026-03-24 → 2026-07-25 · 2 obs

○ 2026-03-24 04:17:52
○ 2026-07-25 22:25:54

○A3.20.230.172026-04-29 → 2026-04-29 · 4 obs

○ 2026-04-08 22:41:06
● 2026-04-29 04:54:48
○ 2026-06-03 11:22:58
○ 2026-07-25 22:25:54

○A3.22.129.1142026-03-24 → 2026-07-25 · 2 obs

○ 2026-03-24 04:17:52
○ 2026-07-25 22:25:54

○A3.22.165.32026-03-24 → 2026-03-28 · 5 obs

○ 2019-12-18 04:50:18
● 2026-03-24 04:17:52
● 2026-03-28 06:22:32
○ 2026-04-08 02:02:38
○ 2026-07-25 22:25:54

○A3.22.195.1422026-04-08 → 2026-04-08 · 4 obs

○ 2026-03-28 06:22:32
● 2026-04-08 02:02:38
○ 2026-04-08 22:41:06
○ 2026-07-25 22:25:54

○A52.222.244.1042026-07-09 → 2026-07-25 · 12 obs

○ 2026-07-03 12:43:42
● 2026-07-09 13:35:20
○ 2026-07-09 15:51:06
● 2026-07-22 09:20:18
○ 2026-07-22 18:43:46
● 2026-07-23 11:55:46
○ 2026-07-23 21:04:42
● 2026-07-24 01:06:14
○ 2026-07-24 02:38:36
● 2026-07-25 09:58:22
○ 2026-07-25 18:27:52
○ 2026-07-25 22:25:54

○A52.222.244.1112026-07-09 → 2026-07-25 · 12 obs

○A52.222.244.182026-07-09 → 2026-07-25 · 12 obs

○A52.222.244.222026-07-09 → 2026-07-25 · 12 obs

○A99.84.132.32026-06-18 → 2026-07-02 · 10 obs

○ 2026-06-17 16:49:46
● 2026-06-18 04:27:28
○ 2026-06-18 06:52:00
● 2026-06-24 14:16:36
○ 2026-06-24 16:06:40
● 2026-06-29 15:02:42
○ 2026-06-29 19:22:56
● 2026-07-02 04:53:14
○ 2026-07-02 19:14:46
○ 2026-07-25 22:25:54

○A99.84.132.582026-06-18 → 2026-07-02 · 10 obs

○A99.84.132.862026-06-18 → 2026-07-02 · 10 obs

○A99.84.132.932026-06-18 → 2026-07-02 · 10 obs

○A99.86.12.1012026-06-12 → 2026-06-29 · 15 obs

○ 2026-06-11 22:18:26
● 2026-06-12 06:55:00
○ 2026-06-16 15:49:28
○ 2026-06-17 06:45:58
● 2026-06-17 16:49:46
○ 2026-06-18 04:27:28
● 2026-06-18 06:52:00
○ 2026-06-20 17:27:16
● 2026-06-21 11:15:32
○ 2026-06-22 00:05:04
● 2026-06-24 16:06:40
○ 2026-06-28 11:45:08
● 2026-06-29 19:22:56
○ 2026-07-02 01:26:54
○ 2026-07-25 22:25:54

○A99.86.12.1032026-06-12 → 2026-06-29 · 15 obs

○A99.86.12.812026-06-12 → 2026-06-29 · 15 obs

○A99.86.12.912026-06-12 → 2026-06-29 · 15 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net...	-
boosterprep.com	ns-614.awsdns-12.net, ns-378.awsdns-47.com, ns-1930.awsdns-49.co.uk, ns-1491.awsdns-58.org	2 records

✅ Authoritative Response

Server:205.251.194.102

NS records: ns-614.awsdns-12.net, ns-378.awsdns-47.com, ns-1930.awsdns-49.co.uk, ns-1491.awsdns-58.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for boosterprep.com (unsigned zone)

⏱️ Timing

Total: 605ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`13.35.107.10, 13.35.107.96...`
NS	4	`ns-1491.awsdns-58.org, ns-1930.awsdns-49.co.uk...`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	3	`google-site-verification=CSX3cvU6ziR85yI, google-site-verification=RqXJy2mI5tYMtnL...`
SOA	1	`ns-1930.awsdns-49.co.uk awsdns-hostmaste`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-378.awsdns-47.com, ns-378.awsdns-47.com)

Analysis

IP Addresses

boosterprep.com points to the four IP addresses 13.35.107.10, 13.35.107.55, 13.35.107.96 and 13.35.107.110.

d2xg7t9sd8l9pp.cloudfront.net, foi.easycruit.com, hollandbarrett.tv and two other host names share IP numbers with boosterprep.com.

Name Servers

The authoritative name servers for boosterprep.com are ns-378.awsdns-47.com, ns-614.awsdns-12.net, ns-1491.awsdns-58.org and ns-1930.awsdns-49.co.uk.

The name servers of boosterprep.com overlap at least partially with those of other domains — among them compx.org, servicebuddy.de, quinteropropiedades.com.ar and two more.

Each of the four hosts ns-378.awsdns-47.com, ns-614.awsdns-12.net, ns-1491.awsdns-58.org and ns-1930.awsdns-49.co.uk has two IP addresses. ns-378.awsdns-47.com points to 205.251.193.122 and 2600:9000:5301:7a00::1. ns-614.awsdns-12.net points to 205.251.194.102 and 2600:9000:5302:6600::1. ns-1491.awsdns-58.org points to 205.251.197.211 and 2600:9000:5305:d300::1. ns-1930.awsdns-49.co.uk points to 205.251.199.138 and 2600:9000:5307:8a00::1.

Mail Servers

boosterprep.com has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

boosterprep.com has at least partial mail server overlap with other domains such as dalhousiefoodcupboard.ca, ns500754.ns500671.ns500671.ns500754.ns500742.ns500688.ns500678.ns500704.ns500649.ns500649.ns500153.tenderladiesbz.com, ns500698.ns500759.ns500758.ns500758.ns500736.ns500735.ns500736.ns500708.ns500576.trackreceptor.com and two more.

These mail servers commonly co-occur with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 others.

Hostnames that resolve to two IP addresses:

aspmx.l.google.com points to 142.251.111.26 and 2607:f8b0:4004:c09::1a.

alt1.aspmx.l.google.com points to 108.177.123.27 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com points to 172.253.116.26 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com points to 192.178.223.26 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com points to 172.253.157.27 and 2a00:1450:400c:c23::1a.