sattestprepguide.com - dns.ninja

`sattestprepguide.com`

DNSSEC	⚠️ Not signed
A	18.154.230.31^{🇺🇸 Amazon18.154.228.0/22}
		PTR	`server-18-154-230-31.iad55.r.cloudfront.net`
A	18.154.230.45^{🇺🇸 Amazon18.154.228.0/22}
A	18.154.230.55^{🇺🇸 Amazon18.154.228.0/22}
A	18.154.230.97^{🇺🇸 Amazon18.154.228.0/22}
NS	`ns-187.awsdns-23.com` ⭐
		A	2600:9000:5300:bb00::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-187.awsdns-23.com`
		A	205.251.192.187^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-187.awsdns-23.com`
NS	`ns-1300.awsdns-34.org`
		A	2600:9000:5305:1400::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1300.awsdns-34.org`
		A	205.251.197.20^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1300.awsdns-34.org`
NS	`ns-1861.awsdns-40.co.uk`
		A	2600:9000:5307:4500::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1861.awsdns-40.co.uk`
		A	205.251.199.69^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1861.awsdns-40.co.uk`
NS	`ns-959.awsdns-55.net`
		A	2600:9000:5303:bf00::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-959.awsdns-55.net`
		A	205.251.195.191^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-959.awsdns-55.net`
SOA	`ns-187.awsdns-23.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=1786764414

Subdomains

www.sattestprepguide.com

Same first word

sattestprepguide.com

DNS History

35 records (8 active, 27 former)

○NSdnssecprd01.nndmz.ad2015-06-05 → 2017-04-04 · 4 obs

● 2015-06-05 10:15:50
● 2017-04-04 03:07:06
○ 2026-02-24 17:16:18
○ 2026-08-15 03:45:38

●NSns-1300.awsdns-34.org2026-02-24 → 2026-08-15 · 3 obs

○ 2017-04-04 03:07:06
● 2026-02-24 17:16:18
● 2026-08-15 03:45:38

●NSns-1861.awsdns-40.co.uk2026-02-24 → 2026-08-15 · 3 obs

○ 2017-04-04 03:07:06
● 2026-02-24 17:16:18
● 2026-08-15 03:45:38

●NSns-187.awsdns-23.com2026-02-24 → 2026-08-15 · 3 obs

○ 2017-04-04 03:07:06
● 2026-02-24 17:16:18
● 2026-08-15 03:45:38

●NSns-959.awsdns-55.net2026-02-24 → 2026-08-15 · 3 obs

○ 2017-04-04 03:07:06
● 2026-02-24 17:16:18
● 2026-08-15 03:45:38

○NSns3.nelnet.net2015-06-05 → 2017-04-04 · 4 obs

● 2015-06-05 10:15:50
● 2017-04-04 03:07:06
○ 2026-02-24 17:16:18
○ 2026-08-15 03:45:38

○NSns5.nelnet.net2015-06-05 → 2017-04-04 · 4 obs

● 2015-06-05 10:15:50
● 2017-04-04 03:07:06
○ 2026-02-24 17:16:18
○ 2026-08-15 03:45:38

○A108.156.24.1162026-08-09 → 2026-08-09 · 3 obs

○ 2026-08-03 23:10:56
● 2026-08-09 01:47:56
○ 2026-08-15 03:45:38

○A108.156.24.1672026-08-09 → 2026-08-09 · 3 obs

○ 2026-08-03 23:10:56
● 2026-08-09 01:47:56
○ 2026-08-15 03:45:38

○A108.156.24.172026-08-09 → 2026-08-09 · 3 obs

○ 2026-08-03 23:10:56
● 2026-08-09 01:47:56
○ 2026-08-15 03:45:38

○A108.156.24.582026-08-09 → 2026-08-09 · 3 obs

○ 2026-08-03 23:10:56
● 2026-08-09 01:47:56
○ 2026-08-15 03:45:38

○A13.33.102.1052026-04-21 → 2026-05-18 · 5 obs

○ 2026-04-18 23:59:50
● 2026-04-21 12:29:14
● 2026-05-18 00:19:18
○ 2026-06-19 17:35:30
○ 2026-08-15 03:45:38

○A13.33.102.2032026-04-21 → 2026-05-18 · 5 obs

○ 2026-04-18 23:59:50
● 2026-04-21 12:29:14
● 2026-05-18 00:19:18
○ 2026-06-19 17:35:30
○ 2026-08-15 03:45:38

○A13.33.102.2152026-04-21 → 2026-05-18 · 5 obs

○ 2026-04-18 23:59:50
● 2026-04-21 12:29:14
● 2026-05-18 00:19:18
○ 2026-06-19 17:35:30
○ 2026-08-15 03:45:38

○A13.33.102.2202026-04-21 → 2026-05-18 · 5 obs

○ 2026-04-18 23:59:50
● 2026-04-21 12:29:14
● 2026-05-18 00:19:18
○ 2026-06-19 17:35:30
○ 2026-08-15 03:45:38

●A18.154.230.312026-02-24 → 2026-08-15 · 21 obs

○ 2017-04-04 03:07:06
● 2026-02-24 17:16:18
● 2026-03-18 02:46:46
○ 2026-03-22 15:08:50
● 2026-03-23 04:53:06
● 2026-03-27 11:40:02
○ 2026-03-28 14:59:08
○ 2026-04-08 18:44:42
● 2026-04-09 16:07:52
○ 2026-04-12 16:16:04
○ 2026-04-17 00:01:04
● 2026-04-18 23:59:50
○ 2026-04-21 12:29:14
○ 2026-05-18 00:19:18
● 2026-06-19 17:35:30
○ 2026-06-21 18:27:10
● 2026-06-22 07:28:26
○ 2026-06-25 00:31:26
● 2026-08-03 23:10:56
○ 2026-08-09 01:47:56
● 2026-08-15 03:45:38

●A18.154.230.452026-02-24 → 2026-08-15 · 21 obs

●A18.154.230.552026-02-24 → 2026-08-15 · 21 obs

●A18.154.230.972026-02-24 → 2026-08-15 · 21 obs

○A216.239.32.212015-06-05 → 2017-04-04 · 4 obs

● 2015-06-05 10:15:50
● 2017-04-04 03:07:06
○ 2026-02-24 17:16:18
○ 2026-08-15 03:45:38

○A216.239.34.212015-06-05 → 2017-04-04 · 4 obs

● 2015-06-05 10:15:50
● 2017-04-04 03:07:06
○ 2026-02-24 17:16:18
○ 2026-08-15 03:45:38

○A216.239.36.212015-06-05 → 2017-04-04 · 4 obs

● 2015-06-05 10:15:50
● 2017-04-04 03:07:06
○ 2026-02-24 17:16:18
○ 2026-08-15 03:45:38

○A216.239.38.212015-06-05 → 2017-04-04 · 4 obs

● 2015-06-05 10:15:50
● 2017-04-04 03:07:06
○ 2026-02-24 17:16:18
○ 2026-08-15 03:45:38

○A3.163.80.1612026-06-25 → 2026-06-25 · 4 obs

○ 2026-06-22 07:28:26
● 2026-06-25 00:31:26
○ 2026-08-03 23:10:56
○ 2026-08-15 03:45:38

○A3.163.80.212026-06-25 → 2026-06-25 · 4 obs

○ 2026-06-22 07:28:26
● 2026-06-25 00:31:26
○ 2026-08-03 23:10:56
○ 2026-08-15 03:45:38

○A3.163.80.432026-06-25 → 2026-06-25 · 4 obs

○ 2026-06-22 07:28:26
● 2026-06-25 00:31:26
○ 2026-08-03 23:10:56
○ 2026-08-15 03:45:38

○A3.163.80.812026-06-25 → 2026-06-25 · 4 obs

○ 2026-06-22 07:28:26
● 2026-06-25 00:31:26
○ 2026-08-03 23:10:56
○ 2026-08-15 03:45:38

○A3.168.117.1102026-03-22 → 2026-04-17 · 7 obs

○ 2026-03-18 02:46:46
● 2026-03-22 15:08:50
○ 2026-03-23 04:53:06
○ 2026-04-12 16:16:04
● 2026-04-17 00:01:04
○ 2026-04-18 23:59:50
○ 2026-08-15 03:45:38

○A3.168.117.1902026-03-22 → 2026-04-17 · 7 obs

○ 2026-03-18 02:46:46
● 2026-03-22 15:08:50
○ 2026-03-23 04:53:06
○ 2026-04-12 16:16:04
● 2026-04-17 00:01:04
○ 2026-04-18 23:59:50
○ 2026-08-15 03:45:38

○A3.168.117.2262026-03-22 → 2026-04-17 · 7 obs

○ 2026-03-18 02:46:46
● 2026-03-22 15:08:50
○ 2026-03-23 04:53:06
○ 2026-04-12 16:16:04
● 2026-04-17 00:01:04
○ 2026-04-18 23:59:50
○ 2026-08-15 03:45:38

○A3.168.117.522026-03-22 → 2026-04-17 · 7 obs

○ 2026-03-18 02:46:46
● 2026-03-22 15:08:50
○ 2026-03-23 04:53:06
○ 2026-04-12 16:16:04
● 2026-04-17 00:01:04
○ 2026-04-18 23:59:50
○ 2026-08-15 03:45:38

○A54.192.120.1082026-03-28 → 2026-06-21 · 9 obs

○ 2026-03-27 11:40:02
● 2026-03-28 14:59:08
● 2026-04-08 18:44:42
○ 2026-04-09 16:07:52
● 2026-04-12 16:16:04
○ 2026-04-17 00:01:04
● 2026-06-21 18:27:10
○ 2026-06-22 07:28:26
○ 2026-08-15 03:45:38

○A54.192.120.1232026-03-28 → 2026-06-21 · 9 obs

○A54.192.120.382026-03-28 → 2026-06-21 · 9 obs

○A54.192.120.692026-03-28 → 2026-06-21 · 9 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net...	-
sattestprepguide.com	ns-187.awsdns-23.com, ns-959.awsdns-55.net, ns-1861.awsdns-40.co.uk, ns-1300.awsdns-34.org	2 records

✅ Authoritative Response

Server:205.251.192.187

NS records: ns-187.awsdns-23.com, ns-959.awsdns-55.net, ns-1861.awsdns-40.co.uk, ns-1300.awsdns-34.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sattestprepguide.com (unsigned zone)

⏱️ Timing

Total: 899ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`18.154.230.45, 18.154.230.55...`
NS	4	`ns-1300.awsdns-34.org, ns-1861.awsdns-40.co.uk...`
SOA	1	`ns-187.awsdns-23.com awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-187.awsdns-23.com, ns-187.awsdns-23.com)

Analysis

Hierarchy

sattestprepguide.com serves as the parent of www.sattestprepguide.com.

IP Addresses

sattestprepguide.com has four IP addresses: 18.154.230.31, 18.154.230.45, 18.154.230.55 and 18.154.230.97.

Additional host names — d1awwhr66pnd6f.cloudfront.net, photodune.com, d1k2l9em72yo16.cloudfront.net and two others — share IP numbers with sattestprepguide.com.

Name Servers

sattestprepguide.com has four authoritative name servers: ns-187.awsdns-23.com, ns-959.awsdns-55.net, ns-1300.awsdns-34.org and ns-1861.awsdns-40.co.uk.

sattestprepguide.com has at least partial name server overlap with other domains, such as twilio-email.com, d2xvybqnulu6pz.cloudfront.net, kiccho-recruit.jp and two others.

These name servers are frequently paired with the name servers ns-354.awsdns-44.com, ns1.getnetset.com, ns2.getnetset.com and two others.

ns-187.awsdns-23.com, ns-959.awsdns-55.net, ns-1300.awsdns-34.org and ns-1861.awsdns-40.co.uk all point to exactly two IP numbers each: ns-187.awsdns-23.com → 205.251.192.187 and 2600:9000:5300:bb00::1; ns-959.awsdns-55.net → 205.251.195.191 and 2600:9000:5303:bf00::1; ns-1300.awsdns-34.org → 205.251.197.20 and 2600:9000:5305:1400::1; ns-1861.awsdns-40.co.uk → 205.251.199.69 and 2600:9000:5307:4500::1.