`proofpoint-simulations.eu`

DNSSEC	⚠️ Not signed
A	3.255.42.12^{🇮🇪 Amazon3.248.0.0/13 EC2 DUB prefix}
		PTR	`ec2-3-255-42-12.eu-west-1.compute.amazonaws.com`
A	52.212.29.174^{🇮🇪 Amazon52.208.0.0/13 EC2 DUB prefix}
NS	`ns-721.awsdns-26.net` ⭐
		A	2600:9000:5302:d100::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-721.awsdns-26.net`
		A	205.251.194.209^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-721.awsdns-26.net`
NS	`ns-1510.awsdns-60.org`
		A	2600:9000:5305:e600::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1510.awsdns-60.org`
		A	205.251.197.230^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1510.awsdns-60.org`
NS	`ns-1555.awsdns-02.co.uk`
		A	2600:9000:5306:1300::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1555.awsdns-02.co.uk`
		A	205.251.198.19^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1555.awsdns-02.co.uk`
NS	`ns-387.awsdns-48.com`
		A	2600:9000:5301:8300::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-387.awsdns-48.com`
		A	205.251.193.131^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-387.awsdns-48.com`
SOA	`ns-721.awsdns-26.net`awsdns-hostmaster@amazon.com serial=1

`eu`

	DNSSEC	🔒 Signed (DS record present)
	NS	`si.dns.eu` ⭐
	NS	`be.dns.eu`
	NS	`w.dns.eu`
	NS	`x.dns.eu`
	NS	`y.dns.eu`
	SOA	`si.dns.eu`tech@eurid.eu serial=1126626005

Same first word

proofpoint-simulations.io

proofpoint-simulations.eu

proofpoint-simulations.us

proofpoint-simulations.in

proofpoint-simulations.ca

proofpoint-simulations.com

DNS History

14 records (6 active, 8 former)

●NSns-1510.awsdns-60.org2026-02-20 → 2026-07-31 · 2 obs

● 2026-02-20 21:37:54
● 2026-07-31 13:55:22

●NSns-1555.awsdns-02.co.uk2026-02-20 → 2026-07-31 · 2 obs

● 2026-02-20 21:37:54
● 2026-07-31 13:55:22

●NSns-387.awsdns-48.com2026-02-20 → 2026-07-31 · 2 obs

● 2026-02-20 21:37:54
● 2026-07-31 13:55:22

●NSns-721.awsdns-26.net2026-02-20 → 2026-07-31 · 2 obs

● 2026-02-20 21:37:54
● 2026-07-31 13:55:22

●A3.255.42.122026-07-31 → 2026-07-31 · 2 obs

○ 2026-07-08 03:02:24
● 2026-07-31 13:55:22

○A34.249.178.1332026-07-08 → 2026-07-08 · 3 obs

○ 2026-02-27 09:01:22
● 2026-07-08 03:02:24
○ 2026-07-31 13:55:22

●A52.212.29.1742026-07-31 → 2026-07-31 · 2 obs

○ 2026-07-08 03:02:24
● 2026-07-31 13:55:22

○A54.154.155.1562026-02-20 → 2026-02-20 · 3 obs

● 2026-02-20 21:37:54
○ 2026-02-27 03:33:56
○ 2026-07-31 13:55:22

○A54.228.101.2392026-02-20 → 2026-07-31 · 2 obs

○ 2026-02-20 21:37:54
○ 2026-07-31 13:55:22

○A54.247.82.132026-07-08 → 2026-07-08 · 3 obs

○ 2026-02-27 09:01:22
● 2026-07-08 03:02:24
○ 2026-07-31 13:55:22

○A54.75.184.1832026-02-27 → 2026-02-27 · 5 obs

○ 2026-02-20 21:37:54
● 2026-02-27 03:33:56
● 2026-02-27 09:01:22
○ 2026-07-08 03:02:24
○ 2026-07-31 13:55:22

○A54.76.110.682026-02-27 → 2026-02-27 · 5 obs

○ 2026-02-20 21:37:54
● 2026-02-27 03:33:56
● 2026-02-27 09:01:22
○ 2026-07-08 03:02:24
○ 2026-07-31 13:55:22

○A54.77.102.1922026-02-20 → 2026-07-31 · 2 obs

○ 2026-02-20 21:37:54
○ 2026-07-31 13:55:22

○A63.34.176.322026-02-20 → 2026-02-20 · 3 obs

● 2026-02-20 21:37:54
○ 2026-02-27 03:33:56
○ 2026-07-31 13:55:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
eu	x.dns.eu, be.dns.eu, si.dns.eu, w.dns.eu...	-
proofpoint-simulations.eu	ns-1555.awsdns-02.co.uk, ns-1510.awsdns-60.org, ns-387.awsdns-48.com, ns-721.awsdns-26.net	-

✅ Authoritative Response

Server:205.251.193.131

NS records: ns-1555.awsdns-02.co.uk, ns-1510.awsdns-60.org, ns-387.awsdns-48.com, ns-721.awsdns-26.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 978ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`52.212.29.174, 3.255.42.12`
NS	4	`ns-1510.awsdns-60.org, ns-1555.awsdns-02.co.uk...`
SOA	1	`ns-721.awsdns-26.net awsdns-hostmaster.a`

Analysis

IP Addresses

proofpoint-simulations.eu directs to two IP numbers, 3.255.42.12 and 52.212.29.174

Among the host names that share IP numbers with proofpoint-simulations.eu are egencia-website.com, docusign-site.io, fundingsource.world and two others.

Name Servers

The domain proofpoint-simulations.eu is delegated to these four name servers: ns-387.awsdns-48.com, ns-721.awsdns-26.net, ns-1510.awsdns-60.org and ns-1555.awsdns-02.co.uk.

proofpoint-simulations.eu partially shares its NS delegation with several other domains, including duk3x559h5jdx.cloudfront.net, ashevilledogs.com, d2ndoobseisk7r.cloudfront.net and two others.

ns-387.awsdns-48.com, ns-721.awsdns-26.net, ns-1510.awsdns-60.org and ns-1555.awsdns-02.co.uk each carry two IP addresses. ns-387.awsdns-48.com has 205.251.193.131 and 2600:9000:5301:8300::1; ns-721.awsdns-26.net has 205.251.194.209 and 2600:9000:5302:d100::1; ns-1510.awsdns-60.org has 205.251.197.230 and 2600:9000:5305:e600::1; ns-1555.awsdns-02.co.uk has 205.251.198.19 and 2600:9000:5306:1300::1.

proofpoint-simulations.eu - robtex.com