`crossprepapp.com`

DNSSEC	⚠️ Not signed
A	44.235.32.217^{🇺🇸 Amazon44.224.0.0/11 EC2 PDX prefix}
		PTR	`ec2-44-235-32-217.us-west-2.compute.amazonaws.com`
A	44.236.215.83^{🇺🇸 Amazon44.224.0.0/11 EC2 PDX prefix}
A	44.245.243.53^{🇺🇸 Amazon44.224.0.0/11 EC2 PDX prefix}
NS	`ns-1426.awsdns-50.org` ⭐
		A	2600:9000:5305:9200::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1426.awsdns-50.org`
		A	205.251.197.146^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1426.awsdns-50.org`
NS	`ns-1832.awsdns-37.co.uk`
		A	2600:9000:5307:2800::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1832.awsdns-37.co.uk`
		A	205.251.199.40^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1832.awsdns-37.co.uk`
NS	`ns-440.awsdns-55.com`
		A	2600:9000:5301:b800::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-440.awsdns-55.com`
		A	205.251.193.184^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-440.awsdns-55.com`
NS	`ns-551.awsdns-04.net`
		A	2600:9000:5302:2700::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-551.awsdns-04.net`
		A	205.251.194.39^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-551.awsdns-04.net`
SOA	`ns-1426.awsdns-50.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=1771291435

DNS History

15 records (7 active, 8 former)

●NSns-1426.awsdns-50.org2026-03-04 → 2026-03-04 · 3 obs

○ 2017-05-09 01:14:48
● 2026-03-04 15:27:34
● 2026-03-04 15:27:36

●NSns-1832.awsdns-37.co.uk2026-03-04 → 2026-03-04 · 3 obs

○ 2017-05-09 01:14:48
● 2026-03-04 15:27:34
● 2026-03-04 15:27:36

●NSns-440.awsdns-55.com2026-03-04 → 2026-03-04 · 3 obs

○ 2017-05-09 01:14:48
● 2026-03-04 15:27:34
● 2026-03-04 15:27:36

●NSns-551.awsdns-04.net2026-03-04 → 2026-03-04 · 3 obs

○ 2017-05-09 01:14:48
● 2026-03-04 15:27:34
● 2026-03-04 15:27:36

○NSns17.domaincontrol.com2017-05-09 → 2017-05-09 · 3 obs

● 2017-05-09 01:14:48
○ 2026-03-04 15:27:34
○ 2026-03-04 15:27:36

○NSns18.domaincontrol.com2017-05-09 → 2017-05-09 · 3 obs

● 2017-05-09 01:14:48
○ 2026-03-04 15:27:34
○ 2026-03-04 15:27:36

○MXalt1.aspmx.l.google.com2017-05-09 → 2017-05-09 · 3 obs

● 2017-05-09 01:14:48
○ 2026-03-04 15:27:34
○ 2026-03-04 15:27:36

○MXalt2.aspmx.l.google.com2017-05-09 → 2017-05-09 · 3 obs

● 2017-05-09 01:14:48
○ 2026-03-04 15:27:34
○ 2026-03-04 15:27:36

○MXaspmx.l.google.com2017-05-09 → 2017-05-09 · 3 obs

● 2017-05-09 01:14:48
○ 2026-03-04 15:27:34
○ 2026-03-04 15:27:36

○MXaspmx2.googlemail.com2017-05-09 → 2017-05-09 · 3 obs

● 2017-05-09 01:14:48
○ 2026-03-04 15:27:34
○ 2026-03-04 15:27:36

○MXaspmx3.googlemail.com2017-05-09 → 2017-05-09 · 3 obs

● 2017-05-09 01:14:48
○ 2026-03-04 15:27:34
○ 2026-03-04 15:27:36

●A44.235.32.2172026-03-04 → 2026-03-04 · 3 obs

○ 2017-05-09 01:14:48
● 2026-03-04 15:27:34
● 2026-03-04 15:27:36

●A44.236.215.832026-03-04 → 2026-03-04 · 3 obs

○ 2017-05-09 01:14:48
● 2026-03-04 15:27:34
● 2026-03-04 15:27:36

●A44.245.243.532026-03-04 → 2026-03-04 · 3 obs

○ 2017-05-09 01:14:48
● 2026-03-04 15:27:34
● 2026-03-04 15:27:36

○A54.69.143.1432017-05-09 → 2017-05-09 · 3 obs

● 2017-05-09 01:14:48
○ 2026-03-04 15:27:34
○ 2026-03-04 15:27:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
crossprepapp.com	ns-551.awsdns-04.net, ns-440.awsdns-55.com, ns-1832.awsdns-37.co.uk, ns-1426.awsdns-50.org	1 record

✅ Authoritative Response

Server: 205.251.199.40

NS records: ns-551.awsdns-04.net, ns-440.awsdns-55.com, ns-1832.awsdns-37.co.uk, ns-1426.awsdns-50.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for crossprepapp.com (unsigned zone)

⏱️ Timing

Total: 455ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`44.235.32.217, 44.236.215.83...`
NS	4	`ns-1426.awsdns-50.org, ns-1832.awsdns-37.co.uk...`
SOA	1	`ns-1426.awsdns-50.org awsdns-hostmaster.`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-440.awsdns-55.com)

Analysis

IP Addresses

crossprepapp.com resolves to three IPs: 44.235.32.217, 44.236.215.83 and 44.245.243.53.

Other host names, such as rallysite.com, share IP numbers with crossprepapp.com.

Name Servers

crossprepapp.com's delegation is handled by four name servers: ns-440.awsdns-55.com, ns-551.awsdns-04.net, ns-1426.awsdns-50.org and ns-1832.awsdns-37.co.uk.

crossprepapp.com partially shares name servers with other domains; examples include digipia.net, aranatha.com, motivey.co, avantusmortgage.com and d24idhrmw3qty8.cloudfront.net.

Host names with two IPs:

ns-440.awsdns-55.com points to 2600:9000:5301:b800::1 and 205.251.193.184

ns-551.awsdns-04.net points to 2600:9000:5302:2700::1 and 205.251.194.39

ns-1426.awsdns-50.org points to 2600:9000:5305:9200::1 and 205.251.197.146

ns-1832.awsdns-37.co.uk points to 2600:9000:5307:2800::1 and 205.251.199.40

crossprepapp.com - robtex.com