rev-prep.com - dns.ninja

`rev-prep.com`

DNSSEC	⚠️ Not signed
A	32.186.8.236^{🇺🇸 Amazon32.184.0.0/13 EC2 Prefix}
		PTR	`ec2-32-186-8-236.us-west-2.compute.amazonaws.com`
A	52.33.147.167^{🇺🇸 Amazon52.32.0.0/14 EC2 PDX prefix}
NS	`ns-110.awsdns-13.com` ⭐
		A	2600:9000:5300:6e00::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-110.awsdns-13.com`
		A	205.251.192.110^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-110.awsdns-13.com`
NS	`ns-1153.awsdns-16.org`
		A	2600:9000:5304:8100::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1153.awsdns-16.org`
		A	205.251.196.129^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1153.awsdns-16.org`
NS	`ns-1949.awsdns-51.co.uk`
		A	2600:9000:5307:9d00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1949.awsdns-51.co.uk`
		A	205.251.199.157^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1949.awsdns-51.co.uk`
NS	`ns-793.awsdns-35.net`
		A	2600:9000:5303:1900::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-793.awsdns-35.net`
		A	205.251.195.25^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-793.awsdns-35.net`
MX	`mail.rev-prep.com` ⭐
		A	72.26.115.110^{🇺🇸 Dynascale-729672.26.115.0/24 72.26.115.0/24}
			PTR	`mtms-110.mbstrm.com`
TXT	`cl_verification=ec2bcab7-5b0d-4871-9d16-b633e977e6c0`
TXT	`google-site-verification=6t2nuGGr9bucQgV1BYNKXe6CfEgczD8dfCkPkuZCEZ8`
TXT	`google-site-verification=K0U8enHc3gtX_iBhAAFtpEec8lTauhpFAmElWgXBJRE`
TXT	`google-site-verification=whVsDsijNpOPYJ3WY1qPHnPbTrKidfEN3jQg_nfiN3A`
TXT	`v=spf1 a mx mx:east.smtp.exch028.serverdata.net mx:west.smtp.exch028.serverda...`
SOA	`ns-110.awsdns-13.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=1785831937

Subdomains

mail.rev-prep.com

www.rev-prep.com

cdn.rev-prep.com

Same first word

rev-prep.com

DNS History

23 records (7 active, 16 former)

●NSns-110.awsdns-13.com2015-04-24 → 2026-08-04 · 2 obs

● 2015-04-24 19:45:38
● 2026-08-04 08:28:42

●NSns-1153.awsdns-16.org2015-04-24 → 2026-08-04 · 2 obs

● 2015-04-24 19:45:38
● 2026-08-04 08:28:42

●NSns-1949.awsdns-51.co.uk2015-04-24 → 2026-08-04 · 2 obs

● 2015-04-24 19:45:38
● 2026-08-04 08:28:42

●NSns-793.awsdns-35.net2015-04-24 → 2026-08-04 · 2 obs

● 2015-04-24 19:45:38
● 2026-08-04 08:28:42

●MXmail.rev-prep.com2015-04-24 → 2026-08-04 · 2 obs

● 2015-04-24 19:45:38
● 2026-08-04 08:28:42

○A100.21.155.662026-06-08 → 2026-06-08 · 4 obs

○ 2026-04-14 03:01:26
● 2026-06-08 10:45:10
○ 2026-06-26 07:13:22
○ 2026-08-04 08:28:42

○A184.34.58.2422026-06-26 → 2026-06-26 · 4 obs

○ 2026-06-08 10:45:10
● 2026-06-26 07:13:22
○ 2026-07-08 17:35:24
○ 2026-08-04 08:28:42

○A32.185.81.52026-07-08 → 2026-07-08 · 3 obs

○ 2026-06-26 07:13:22
● 2026-07-08 17:35:24
○ 2026-08-04 08:28:42

●A32.186.8.2362026-08-04 → 2026-08-04 · 2 obs

○ 2026-07-08 17:35:24
● 2026-08-04 08:28:42

○A34.209.177.292026-02-26 → 2026-08-04 · 2 obs

○ 2026-02-26 06:34:58
○ 2026-08-04 08:28:42

○A34.216.5.1842026-07-08 → 2026-07-08 · 3 obs

○ 2026-06-26 07:13:22
● 2026-07-08 17:35:24
○ 2026-08-04 08:28:42

○A35.166.71.1112020-01-06 → 2020-01-06 · 3 obs

● 2020-01-06 16:15:38
○ 2026-02-26 06:34:58
○ 2026-08-04 08:28:42

○A35.83.7.962026-02-26 → 2026-08-04 · 2 obs

○ 2026-02-26 06:34:58
○ 2026-08-04 08:28:42

○A44.225.106.1482026-06-26 → 2026-06-26 · 4 obs

○ 2026-06-08 10:45:10
● 2026-06-26 07:13:22
○ 2026-07-08 17:35:24
○ 2026-08-04 08:28:42

○A44.226.93.1322026-03-30 → 2026-03-30 · 4 obs

○ 2026-02-26 06:34:58
● 2026-03-30 06:04:48
○ 2026-04-14 03:01:26
○ 2026-08-04 08:28:42

○A44.233.244.402026-03-30 → 2026-03-30 · 4 obs

○ 2026-02-26 06:34:58
● 2026-03-30 06:04:48
○ 2026-04-14 03:01:26
○ 2026-08-04 08:28:42

○A44.233.94.922026-04-14 → 2026-04-14 · 4 obs

○ 2026-03-30 06:04:48
● 2026-04-14 03:01:26
○ 2026-06-08 10:45:10
○ 2026-08-04 08:28:42

●A52.33.147.1672026-08-04 → 2026-08-04 · 2 obs

○ 2026-07-08 17:35:24
● 2026-08-04 08:28:42

○A52.42.129.2052026-02-26 → 2026-02-26 · 4 obs

○ 2020-01-06 16:15:38
● 2026-02-26 06:34:58
○ 2026-03-30 06:04:48
○ 2026-08-04 08:28:42

○A52.88.112.622026-04-14 → 2026-04-14 · 4 obs

○ 2026-03-30 06:04:48
● 2026-04-14 03:01:26
○ 2026-06-08 10:45:10
○ 2026-08-04 08:28:42

○A52.88.21.922026-06-08 → 2026-06-08 · 4 obs

○ 2026-04-14 03:01:26
● 2026-06-08 10:45:10
○ 2026-06-26 07:13:22
○ 2026-08-04 08:28:42

○A54.186.83.622020-01-06 → 2020-01-06 · 3 obs

● 2020-01-06 16:15:38
○ 2026-02-26 06:34:58
○ 2026-08-04 08:28:42

○A54.218.151.682026-02-26 → 2026-02-26 · 4 obs

○ 2020-01-06 16:15:38
● 2026-02-26 06:34:58
○ 2026-03-30 06:04:48
○ 2026-08-04 08:28:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
rev-prep.com	ns-110.awsdns-13.com, ns-793.awsdns-35.net, ns-1153.awsdns-16.org, ns-1949.awsdns-51.co.uk	2 records

✅ Authoritative Response

Server:205.251.196.129

NS records: ns-110.awsdns-13.com, ns-793.awsdns-35.net, ns-1153.awsdns-16.org, ns-1949.awsdns-51.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rev-prep.com (unsigned zone)

⏱️ Timing

Total: 357ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`32.186.8.236, 52.33.147.167`
NS	4	`ns-110.awsdns-13.com, ns-1153.awsdns-16.org...`
MX	1	`mail.rev-prep.com (pri: 10)`
TXT	5	`cl_verification=ec2bcab7-5b0d-4871-9d16-, google-site-verification=6t2nuGGr9bucQgV...`
SOA	1	`ns-110.awsdns-13.com awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-110.awsdns-13.com, ns-110.awsdns-13.com)

Analysis

Hierarchy

rev-prep.com is a parent domain, with mail.rev-prep.com, www.rev-prep.com and cdn.rev-prep.com beneath it.

IP Addresses

rev-prep.com directs to two IP numbers, 32.186.8.236 and 52.33.147.167

Name Servers

The authoritative name servers for rev-prep.com are ns-110.awsdns-13.com, ns-793.awsdns-35.net, ns-1153.awsdns-16.org and ns-1949.awsdns-51.co.uk.

rev-prep.com has at least partial name server overlap with other domains, such as mdexpress.com, dineeasemanager.com, wikiproject.org and two others.

ns-110.awsdns-13.com, ns-793.awsdns-35.net, ns-1153.awsdns-16.org and ns-1949.awsdns-51.co.uk all point to exactly two IP numbers each: ns-110.awsdns-13.com → 205.251.192.110 and 2600:9000:5300:6e00::1; ns-793.awsdns-35.net → 205.251.195.25 and 2600:9000:5303:1900::1; ns-1153.awsdns-16.org → 205.251.196.129 and 2600:9000:5304:8100::1; ns-1949.awsdns-51.co.uk → 205.251.199.157 and 2600:9000:5307:9d00::1.

Mail Servers

Mail for rev-prep.com is handled by a single mail server, mail.rev-prep.com.

mail.rev-prep.com has exactly one IP number: 72.26.115.110.