`cri.optimad.com`

DNSSEC	⚠️ Not signed
A	3.248.43.239^{🇮🇪 Amazon3.248.0.0/13 EC2 DUB prefix}
		PTR	`ec2-3-248-43-239.eu-west-1.compute.amazonaws.com`
A	54.74.220.92^{🇮🇪 Amazon54.74.0.0/15 EC2 DUB prefix}

`optimad.com`

	DNSSEC	⚠️ Not signed
	A	3.168.102.34^{🇺🇸 Amazon3.168.96.0/21}
	A	3.168.102.48^{🇺🇸 Amazon3.168.96.0/21}
	A	3.168.102.86^{🇺🇸 Amazon3.168.96.0/21}
	A	3.168.102.91^{🇺🇸 Amazon3.168.96.0/21}
	NS	`ns-553.awsdns-05.net` ⭐
	NS	`ns-1215.awsdns-23.org`
	NS	`ns-1867.awsdns-41.co.uk`
	NS	`ns-507.awsdns-63.com`
	MX	`aspmx.l.google.com` ⭐
	MX	`alt1.aspmx.l.google.com`⁽⁵⁾
	MX	`alt2.aspmx.l.google.com`⁽⁵⁾
	MX	`aspmx2.googlemail.com`⁽¹⁰⁾
	MX	`aspmx3.googlemail.com`⁽¹⁰⁾
	TXT	`apple-domain-verification=FdntNgZwxIwq1ukp`
	TXT	`atlassian-domain-verification=ff3ovRKge8r1UAHspVLZOMs6drvLqc+1uLlIKKohzaC4KCc...`
	TXT	`google-site-verification=B-kZeln36fzINXUyWsvPJ3p-2XyFRlmvsv0KRE3yI0A`
	TXT	`google-site-verification=BVbU51r4JzyI59unSEguiPrS_4N1n1nItf_Iyxjo5uY`
	TXT	`v=spf1 include:_spf.google.com include:_msg.static.optimad.com include:_mail....`
	SOA	`ns-553.awsdns-05.net`awsdns-hostmaster@amazon.com serial=1

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🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
optimad.com	ns-553.awsdns-05.net, ns-507.awsdns-63.com, ns-1215.awsdns-23.org, ns-1867.awsdns-41.co.uk	1 record

✅ Authoritative Response

Server: 205.251.194.41

NS records: ns-553.awsdns-05.net, ns-507.awsdns-63.com, ns-1215.awsdns-23.org, ns-1867.awsdns-41.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optimad.com (unsigned zone)

⏱️ Timing

Total: 178ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`54.74.220.92, 3.248.43.239`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-507.awsdns-63.com)

Analysis

IP Addresses

cri.optimad.com points to two IP numbers: 3.248.43.239 and 54.74.220.92.

Other host names, for instance ec2-3-248-43-239.eu-west-1.compute.amazonaws.com, share IP numbers with cri.optimad.com.

cri.optimad.com - robtex.com

cri.optimad.com

optimad.com