`sourceseparationresearch.com`

DNSSEC	⚠️ Not signed
A	15.223.9.143^{🇨🇦 Amazon15.222.0.0/15 EC2 YUL prefix}
		PTR	`ec2-15-223-9-143.ca-central-1.compute.amazonaws.com`
A	16.52.61.211^{🇺🇸 Amazon16.52.0.0/16 EC2 YUL prefix}
NS	`ns-1900.awsdns-45.co.uk` ⭐
		A	2600:9000:5307:6c00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1900.awsdns-45.co.uk`
		A	205.251.199.108^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1900.awsdns-45.co.uk`
NS	`ns-1384.awsdns-45.org`
		A	2600:9000:5305:6800::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1384.awsdns-45.org`
		A	205.251.197.104^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1384.awsdns-45.org`
NS	`ns-78.awsdns-09.com`
		A	2600:9000:5300:4e00::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-78.awsdns-09.com`
		A	205.251.192.78^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-78.awsdns-09.com`
NS	`ns-991.awsdns-59.net`
		A	2600:9000:5303:df00::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-991.awsdns-59.net`
		A	205.251.195.223^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-991.awsdns-59.net`
SOA	`ns-1900.awsdns-45.co.uk`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=1776005177

Same first word

sourceseparationresearch.com

DNS History

8 records (6 active, 2 former)

●NSns-1384.awsdns-45.org2026-02-18 → 2026-04-12 · 2 obs

● 2026-02-18 23:47:42
● 2026-04-12 15:00:08

●NSns-1900.awsdns-45.co.uk2026-02-18 → 2026-04-12 · 2 obs

● 2026-02-18 23:47:42
● 2026-04-12 15:00:08

●NSns-78.awsdns-09.com2026-02-18 → 2026-04-12 · 2 obs

● 2026-02-18 23:47:42
● 2026-04-12 15:00:08

●NSns-991.awsdns-59.net2026-02-18 → 2026-04-12 · 2 obs

● 2026-02-18 23:47:42
● 2026-04-12 15:00:08

●A15.223.9.1432026-04-12 → 2026-04-12 · 3 obs

○ 2026-02-19 03:05:34
● 2026-04-12 15:00:06
● 2026-04-12 15:00:08

●A16.52.61.2112026-04-12 → 2026-04-12 · 3 obs

○ 2026-02-19 03:05:34
● 2026-04-12 15:00:06
● 2026-04-12 15:00:08

○A16.54.109.602026-02-18 → 2026-02-19 · 4 obs

● 2026-02-18 23:47:42
● 2026-02-19 03:05:34
○ 2026-04-12 15:00:06
○ 2026-04-12 15:00:08

○A3.97.40.702026-02-18 → 2026-02-19 · 4 obs

● 2026-02-18 23:47:42
● 2026-02-19 03:05:34
○ 2026-04-12 15:00:06
○ 2026-04-12 15:00:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sourceseparationresearch.com	ns-78.awsdns-09.com, ns-991.awsdns-59.net, ns-1900.awsdns-45.co.uk, ns-1384.awsdns-45.org	1 record

✅ Authoritative Response

Server:205.251.192.78

NS records: ns-78.awsdns-09.com, ns-991.awsdns-59.net, ns-1900.awsdns-45.co.uk, ns-1384.awsdns-45.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sourceseparationresearch.com (unsigned zone)

⏱️ Timing

Total: 276ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`15.223.9.143, 16.52.61.211`
NS	4	`ns-1384.awsdns-45.org, ns-1900.awsdns-45.co.uk...`
SOA	1	`ns-1900.awsdns-45.co.uk awsdns-hostmaste`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-78.awsdns-09.com)

Analysis

IP Addresses

sourceseparationresearch.com resolves to two IP numbers: 15.223.9.143 and 16.52.61.211.

Name Servers

sourceseparationresearch.com is delegated to four name servers: ns-78.awsdns-09.com, ns-991.awsdns-59.net, ns-1384.awsdns-45.org and ns-1900.awsdns-45.co.uk.

sourceseparationresearch.com at least partially shares name servers with other domains, for instance freeman-family.net, axpress.co.nz, ead.ca, jay-ward.com and frispgames.com.

These name servers are commonly used with ns-24.awsdns-03.com, ns-981.awsdns-58.net and ns-1448.awsdns-53.org.

Host names with two IP numbers:

ns-78.awsdns-09.com points to 2600:9000:5300:4e00::1 and 205.251.192.78; ns-991.awsdns-59.net points to 2600:9000:5303:df00::1 and 205.251.195.223; ns-1384.awsdns-45.org points to 2600:9000:5305:6800::1 and 205.251.197.104; ns-1900.awsdns-45.co.uk points to 2600:9000:5307:6c00::1 and 205.251.199.108.

sourceseparationresearch.com - robtex.com