`nexisprep.com`

DNSSEC	⚠️ Not signed
A	52.39.137.52^{🇺🇸 Amazon52.36.0.0/14 EC2 PDX prefix}
		PTR	`ec2-52-39-137-52.us-west-2.compute.amazonaws.com`
A	52.40.97.84^{🇺🇸 Amazon52.40.0.0/14 EC2 PDX prefix}
A	54.188.242.8^{🇺🇸 Amazon54.188.0.0/15 EC2 PDX prefix}
NS	`ns-1285.awsdns-32.org` ⭐
		A	2600:9000:5305:500::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1285.awsdns-32.org`
		A	205.251.197.5^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1285.awsdns-32.org`
NS	`ns-171.awsdns-21.com`
		A	2600:9000:5300:ab00::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-171.awsdns-21.com`
		A	205.251.192.171^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-171.awsdns-21.com`
NS	`ns-1946.awsdns-51.co.uk`
		A	2600:9000:5307:9a00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1946.awsdns-51.co.uk`
		A	205.251.199.154^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1946.awsdns-51.co.uk`
NS	`ns-535.awsdns-02.net`
		A	2600:9000:5302:1700::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-535.awsdns-02.net`
		A	205.251.194.23^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-535.awsdns-02.net`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c1b::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`wv-in-f26.1e100.net`
		A	2607:f8b0:4004:c1d::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ww-in-f26.1e100.net`
		A	2607:f8b0:4004:c1d::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ww-in-f27.1e100.net`
		A	2607:f8b0:4004:c23::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadrs-in-f27.1e100.net`
		A	142.251.163.27^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f27.1e100.net`
		A	142.251.167.26^{🇺🇸 Google142.251.167.0/24}
			PTR	`ww-in-f26.1e100.net`
		A	142.251.167.27^{🇺🇸 Google142.251.167.0/24}
			PTR	`ww-in-f27.1e100.net`
		A	192.178.155.26^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f26.1e100.net`
		A	192.178.155.27^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f27.1e100.net`
TXT	`brevo-code:f1e8b8dfa5a94361b95228f672f7df5e`
TXT	`google-site-verification=fL6bM-9PkYTyirQ3V3xAZVkzu9F1Iv7D58Sti37Kpos`
TXT	`v=spf1 include:_spf.google.com include:spf.brevo.com ip4:52.11.166.30 include...`
SOA	`ns-1285.awsdns-32.org`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=1774627822

Subdomains

www.nexisprep.com

Same first word

nexisprep.com

DNS History

23 records (8 active, 15 former)

●NSns-1285.awsdns-32.org2026-02-28 → 2026-03-27 · 3 obs

○ 2020-02-21 04:40:10
● 2026-02-28 17:32:08
● 2026-03-27 16:36:36

●NSns-171.awsdns-21.com2026-02-28 → 2026-03-27 · 3 obs

○ 2020-02-21 04:40:10
● 2026-02-28 17:32:08
● 2026-03-27 16:36:36

●NSns-1946.awsdns-51.co.uk2026-02-28 → 2026-03-27 · 3 obs

○ 2020-02-21 04:40:10
● 2026-02-28 17:32:08
● 2026-03-27 16:36:36

●NSns-535.awsdns-02.net2026-02-28 → 2026-03-27 · 3 obs

○ 2020-02-21 04:40:10
● 2026-02-28 17:32:08
● 2026-03-27 16:36:36

○NSns1.meadgroup.com2020-02-21 → 2020-02-21 · 4 obs

○ 2017-03-22 19:15:36
● 2020-02-21 04:40:10
○ 2026-02-28 17:32:08
○ 2026-03-27 16:36:36

○NSns1.storesonline.com2015-08-09 → 2017-03-22 · 4 obs

● 2015-08-09 05:49:50
● 2017-03-22 19:15:36
○ 2020-02-21 04:40:10
○ 2026-03-27 16:36:36

○NSns2.meadgroup.com2020-02-21 → 2020-02-21 · 4 obs

○ 2017-03-22 19:15:36
● 2020-02-21 04:40:10
○ 2026-02-28 17:32:08
○ 2026-03-27 16:36:36

○NSns2.storesonline.com2015-08-09 → 2017-03-22 · 4 obs

● 2015-08-09 05:49:50
● 2017-03-22 19:15:36
○ 2020-02-21 04:40:10
○ 2026-03-27 16:36:36

○MXmailstore1.secureserver.net2015-08-09 → 2020-02-21 · 4 obs

● 2015-08-09 05:49:50
● 2020-02-21 04:40:10
○ 2026-02-28 17:32:08
○ 2026-03-27 16:36:36

●MXsmtp.google.com2026-02-28 → 2026-03-27 · 3 obs

○ 2020-02-21 04:40:10
● 2026-02-28 17:32:08
● 2026-03-27 16:36:36

○MXsmtp.secureserver.net2015-08-09 → 2020-02-21 · 4 obs

● 2015-08-09 05:49:50
● 2020-02-21 04:40:10
○ 2026-02-28 17:32:08
○ 2026-03-27 16:36:36

○A184.178.213.292015-08-09 → 2020-02-21 · 4 obs

● 2015-08-09 05:49:50
● 2020-02-21 04:40:10
○ 2026-02-28 17:32:08
○ 2026-03-27 16:36:36

○A184.32.172.772026-03-07 → 2026-03-07 · 4 obs

○ 2026-03-06 21:45:12
● 2026-03-07 12:13:48
○ 2026-03-27 16:36:34
○ 2026-03-27 16:36:36

○A34.213.75.12026-02-28 → 2026-03-01 · 5 obs

○ 2020-02-21 04:40:10
● 2026-02-28 17:32:08
● 2026-03-01 13:15:10
○ 2026-03-03 02:41:20
○ 2026-03-27 16:36:36

○A44.230.230.1042026-02-28 → 2026-03-07 · 5 obs

○ 2020-02-21 04:40:10
● 2026-02-28 17:32:08
● 2026-03-07 12:13:48
○ 2026-03-27 16:36:34
○ 2026-03-27 16:36:36

○A44.237.244.2042026-02-28 → 2026-03-27 · 2 obs

○ 2026-02-28 17:32:08
○ 2026-03-27 16:36:36

○A52.36.11.1202026-02-28 → 2026-03-06 · 5 obs

○ 2020-02-21 04:40:10
● 2026-02-28 17:32:08
● 2026-03-06 21:45:12
○ 2026-03-07 12:13:48
○ 2026-03-27 16:36:36

○A52.36.63.1692026-02-28 → 2026-03-27 · 2 obs

○ 2026-02-28 17:32:08
○ 2026-03-27 16:36:36

●A52.39.137.522026-03-27 → 2026-03-27 · 3 obs

○ 2026-03-07 12:13:48
● 2026-03-27 16:36:34
● 2026-03-27 16:36:36

●A52.40.97.842026-03-27 → 2026-03-27 · 3 obs

○ 2026-03-07 12:13:48
● 2026-03-27 16:36:34
● 2026-03-27 16:36:36

●A54.188.242.82026-03-27 → 2026-03-27 · 3 obs

○ 2026-03-07 12:13:48
● 2026-03-27 16:36:34
● 2026-03-27 16:36:36

○A54.189.99.712026-02-28 → 2026-03-27 · 2 obs

○ 2026-02-28 17:32:08
○ 2026-03-27 16:36:36

○A54.218.64.802026-03-03 → 2026-03-07 · 5 obs

○ 2026-03-01 13:15:10
● 2026-03-03 02:41:20
● 2026-03-07 12:13:48
○ 2026-03-27 16:36:34
○ 2026-03-27 16:36:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
nexisprep.com	ns-171.awsdns-21.com, ns-535.awsdns-02.net, ns-1285.awsdns-32.org, ns-1946.awsdns-51.co.uk	1 record

✅ Authoritative Response

Server:205.251.199.154

NS records: ns-171.awsdns-21.com, ns-535.awsdns-02.net, ns-1285.awsdns-32.org, ns-1946.awsdns-51.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nexisprep.com (unsigned zone)

⏱️ Timing

Total: 445ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`52.40.97.84, 52.39.137.52...`
NS	4	`ns-1285.awsdns-32.org, ns-171.awsdns-21.com...`
MX	1	`smtp.google.com (pri: 1)`
TXT	3	`brevo-code:f1e8b8dfa5a94361b95228f672f7d, google-site-verification=fL6bM-9PkYTyirQ...`
SOA	1	`ns-1285.awsdns-32.org awsdns-hostmaster.`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-171.awsdns-21.com)

Analysis

Hierarchy

nexisprep.com is parent of www.nexisprep.com.

IP Addresses

Three IP numbers for nexisprep.com are 52.39.137.52, 52.40.97.84 and 54.188.242.8.

Name Servers

nexisprep.com is delegated to four name servers: ns-171.awsdns-21.com, ns-535.awsdns-02.net, ns-1285.awsdns-32.org and ns-1946.awsdns-51.co.uk.

nexisprep.com at least partially shares its name servers with other domains, for instance stonesoft.cn, nidek.co.jp, imagerelay.com, fortuneresearch.com and opt-circus.com.

Host names with two IPs: ns-171.awsdns-21.com points to 2600:9000:5300:ab00::1 and 205.251.192.171; ns-535.awsdns-02.net points to 2600:9000:5302:1700::1 and 205.251.194.23; ns-1285.awsdns-32.org points to 2600:9000:5305:500::1 and 205.251.197.5; ns-1946.awsdns-51.co.uk points to 2600:9000:5307:9a00::1 and 205.251.199.154.

Mail Servers

nexisprep.com is served by a single mail server, smtp.google.com.

nexisprep.com uses the same mail server setup as other domains such as loveschoice.com, princesscruises.it, okprojection.re, tapsrus.com.au and sprog.ch.

nexisprep.com shares some mail servers with other domains, including joyamaestra.com, hotelalpenrock.com, vnplast.com, med1.io and multiplied.ai.

these mail servers are often used with alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com and aspmx.l.google.com.

smtp.google.com points to nine IP numbers: 2607:f8b0:4004:c1b::1a, 2607:f8b0:4004:c1d::1a, 2607:f8b0:4004:c1d::1b, 2607:f8b0:4004:c23::1b, 142.251.163.27, 142.251.167.26, 142.251.167.27, 192.178.155.26 and 192.178.155.27.

nexisprep.com - robtex.com

nexisprep.com

com

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`nexisprep.com`

`com`