`proofpoint-simulations.com`

DNSSEC	⚠️ Not signed
NS	`ns-494.awsdns-61.com` ⭐
		A	2600:9000:5301:ee00::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-494.awsdns-61.com`
		A	205.251.193.238^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-494.awsdns-61.com`
NS	`ns-1273.awsdns-31.org`
		A	2600:9000:5304:f900::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1273.awsdns-31.org`
		A	205.251.196.249^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1273.awsdns-31.org`
NS	`ns-1951.awsdns-51.co.uk`
		A	2600:9000:5307:9f00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1951.awsdns-51.co.uk`
		A	205.251.199.159^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1951.awsdns-51.co.uk`
NS	`ns-737.awsdns-28.net`
		A	2600:9000:5302:e100::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-737.awsdns-28.net`
		A	205.251.194.225^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-737.awsdns-28.net`
SOA	`ns-494.awsdns-61.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=1785540242

Same first word

proofpoint-simulations.eu

proofpoint-simulations.us

proofpoint-simulations.in

proofpoint-simulations.ca

proofpoint-simulations.com

proofpoint-simulations.io

DNS History

4 records (4 active, 0 former)

●NSns-1273.awsdns-31.org2026-03-27 → 2026-07-31 · 2 obs

● 2026-03-27 22:54:36
● 2026-07-31 23:40:48

●NSns-1951.awsdns-51.co.uk2026-03-27 → 2026-07-31 · 2 obs

● 2026-03-27 22:54:36
● 2026-07-31 23:40:48

●NSns-494.awsdns-61.com2026-03-27 → 2026-07-31 · 2 obs

● 2026-03-27 22:54:36
● 2026-07-31 23:40:48

●NSns-737.awsdns-28.net2026-03-27 → 2026-07-31 · 2 obs

● 2026-03-27 22:54:36
● 2026-07-31 23:40:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, m.gtld-servers.net, h.gtld-servers.net, k.gtld-servers.net...	-
proofpoint-simulations.com	ns-737.awsdns-28.net, ns-494.awsdns-61.com, ns-1273.awsdns-31.org, ns-1951.awsdns-51.co.uk	2 records

✅ Authoritative Response

Server:205.251.199.159

NS records: ns-737.awsdns-28.net, ns-494.awsdns-61.com, ns-1273.awsdns-31.org, ns-1951.awsdns-51.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for proofpoint-simulations.com (unsigned zone)

⏱️ Timing

Total: 547ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns-1273.awsdns-31.org, ns-1951.awsdns-51.co.uk...`
SOA	1	`ns-494.awsdns-61.com awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-494.awsdns-61.com, ns-494.awsdns-61.com)

Analysis

Name Servers

The authoritative name servers for proofpoint-simulations.com are ns-494.awsdns-61.com, ns-737.awsdns-28.net, ns-1273.awsdns-31.org and ns-1951.awsdns-51.co.uk.

At least some of proofpoint-simulations.com's name servers are shared with other domains, for example dx4ycxp25is5g.cloudfront.net, r4wj.com, kplay.cc and two more.

Four hostnames, each resolving to a pair of IP addresses: ns-494.awsdns-61.com directs to 205.251.193.238 and 2600:9000:5301:ee00::1; ns-737.awsdns-28.net directs to 205.251.194.225 and 2600:9000:5302:e100::1; ns-1273.awsdns-31.org directs to 205.251.196.249 and 2600:9000:5304:f900::1; ns-1951.awsdns-51.co.uk directs to 205.251.199.159 and 2600:9000:5307:9f00::1.

proofpoint-simulations.com - robtex.com