`cambridgeamarantus.com`

DNSSEC	⚠️ Not signed
A	18.170.213.142^{🇬🇧 Amazon18.168.0.0/14 EC2 LHR prefix}
		PTR	`ec2-18-170-213-142.eu-west-2.compute.amazonaws.com`
NS	`ns-1743.awsdns-25.co.uk` ⭐
		A	2600:9000:5306:cf00::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1743.awsdns-25.co.uk`
		A	205.251.198.207^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1743.awsdns-25.co.uk`
NS	`ns-1516.awsdns-61.org`
		A	2600:9000:5305:ec00::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1516.awsdns-61.org`
		A	205.251.197.236^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1516.awsdns-61.org`
NS	`ns-490.awsdns-61.com`
		A	2600:9000:5301:ea00::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-490.awsdns-61.com`
		A	205.251.193.234^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-490.awsdns-61.com`
NS	`ns-800.awsdns-36.net`
		A	2600:9000:5303:2000::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-800.awsdns-36.net`
		A	205.251.195.32^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-800.awsdns-36.net`
MX	`inbound-smtp.eu-west-1.amazonaws.com` ⭐
		A	18.200.203.69^{🇮🇪 Amazon18.200.0.0/16 EC2 DUB prefix}
			PTR	`ec2-18-200-203-69.eu-west-1.compute.amazonaws.com`
		A	54.76.31.185^{🇮🇪 Amazon54.76.0.0/15 EC2 DUB prefix}
			PTR	`ec2-54-76-31-185.eu-west-1.compute.amazonaws.com`
		A	54.155.140.59^{🇮🇪 Amazon54.155.0.0/16 EC2 DUB prefix}
			PTR	`ec2-54-155-140-59.eu-west-1.compute.amazonaws.com`
TXT	`v=spf1 include:amazonses.com ~all`
SOA	`ns-1743.awsdns-25.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=1786126959

Same first word

cambridgeamarantus.com

cambridgeamarantus.co.uk

DNS History

11 records (6 active, 5 former)

●NSns-1516.awsdns-61.org2026-02-20 → 2026-08-07 · 3 obs

○ 2018-11-01 02:08:44
● 2026-02-20 10:09:52
● 2026-08-07 18:48:10

●NSns-1743.awsdns-25.co.uk2026-02-20 → 2026-08-07 · 3 obs

○ 2018-11-01 02:08:44
● 2026-02-20 10:09:52
● 2026-08-07 18:48:10

●NSns-490.awsdns-61.com2026-02-20 → 2026-08-07 · 3 obs

○ 2018-11-01 02:08:44
● 2026-02-20 10:09:52
● 2026-08-07 18:48:10

●NSns-800.awsdns-36.net2026-02-20 → 2026-08-07 · 3 obs

○ 2018-11-01 02:08:44
● 2026-02-20 10:09:52
● 2026-08-07 18:48:10

○NSns.123-reg.co.uk2018-11-01 → 2018-11-01 · 3 obs

● 2018-11-01 02:08:44
○ 2026-02-20 10:09:52
○ 2026-08-07 18:48:10

○NSns2.123-reg.co.uk2018-11-01 → 2018-11-01 · 3 obs

● 2018-11-01 02:08:44
○ 2026-02-20 10:09:52
○ 2026-08-07 18:48:10

●MXinbound-smtp.eu-west-1.amazonaws.com2026-02-20 → 2026-08-07 · 3 obs

○ 2018-11-01 02:08:44
● 2026-02-20 10:09:52
● 2026-08-07 18:48:10

○MXmx0.123-reg.co.uk2018-11-01 → 2018-11-01 · 3 obs

● 2018-11-01 02:08:44
○ 2026-02-20 10:09:52
○ 2026-08-07 18:48:10

○MXmx1.123-reg.co.uk2018-11-01 → 2018-11-01 · 3 obs

● 2018-11-01 02:08:44
○ 2026-02-20 10:09:52
○ 2026-08-07 18:48:10

●A18.170.213.1422026-02-20 → 2026-08-07 · 3 obs

○ 2018-11-01 02:08:44
● 2026-02-20 10:09:52
● 2026-08-07 18:48:10

○A94.136.40.512018-11-01 → 2018-11-01 · 3 obs

● 2018-11-01 02:08:44
○ 2026-02-20 10:09:52
○ 2026-08-07 18:48:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net, i.gtld-servers.net...	-
cambridgeamarantus.com	ns-490.awsdns-61.com, ns-800.awsdns-36.net, ns-1743.awsdns-25.co.uk, ns-1516.awsdns-61.org	2 records

✅ Authoritative Response

Server:205.251.193.234

NS records: ns-490.awsdns-61.com, ns-800.awsdns-36.net, ns-1743.awsdns-25.co.uk, ns-1516.awsdns-61.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cambridgeamarantus.com (unsigned zone)

⏱️ Timing

Total: 342ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`18.170.213.142`
NS	4	`ns-1516.awsdns-61.org, ns-1743.awsdns-25.co.uk...`
MX	1	`inbound-smtp.eu-west-1.amazonaws.com (pr`
TXT	1	`v=spf1 include:amazonses.com ~all`
SOA	1	`ns-1743.awsdns-25.co.uk awsdns-hostmaste`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-490.awsdns-61.com, ns-490.awsdns-61.com)

Analysis

IP Addresses

cambridgeamarantus.com points to a single IP number: 18.170.213.142.

Other host names, among them amarantus.co.uk and cambridgeamarantus.co.uk, have IP numbers in common with cambridgeamarantus.com.

Name Servers

cambridgeamarantus.com has four authoritative name servers: ns-490.awsdns-61.com, ns-800.awsdns-36.net, ns-1516.awsdns-61.org and ns-1743.awsdns-25.co.uk.

At least some of cambridgeamarantus.com's name servers are shared with other domains, for example ixplay88bet.com, test.commbank.com.au, d3h82lxqgzj946.cloudfront.net and two more.

These name servers tend to be deployed in combination with the name servers ns-731.awsdns-27.net and ns-376.awsdns-47.com.

Four hostnames, each resolving to a pair of IP addresses: ns-490.awsdns-61.com directs to 205.251.193.234 and 2600:9000:5301:ea00::1; ns-800.awsdns-36.net directs to 205.251.195.32 and 2600:9000:5303:2000::1; ns-1516.awsdns-61.org directs to 205.251.197.236 and 2600:9000:5305:ec00::1; ns-1743.awsdns-25.co.uk directs to 205.251.198.207 and 2600:9000:5306:cf00::1.

Mail Servers

cambridgeamarantus.com has one mail server: inbound-smtp.eu-west-1.amazonaws.com.

cambridgeamarantus.com shares the same mail server setup as other domains, including upmind.app, digital-attribution.com, moltfans.ai and two others.

cambridgeamarantus.com shares mail servers — at least in part — with other domains, including link-academy.com, ileu.biz, sprechen.com and two others.

It is common to find these mail servers used together with the mail servers aspmx.l.google.com and alt1.aspmx.l.google.com.

inbound-smtp.eu-west-1.amazonaws.com directs to 18.200.203.69, 54.76.31.185 and 54.155.140.59 — three IP numbers in total.

cambridgeamarantus.com - robtex.com