`api.diagnosus.app`

CNAME	`d-pl5vvvtqg3.execute-api.us-east-1.amazonaws.com`
DNSSEC	⚠️ Not signed
A	3.222.3.247^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
		PTR	`ec2-3-222-3-247.compute-1.amazonaws.com`
A	44.218.9.78^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
A	54.209.138.243^{🇺🇸 Amazon54.208.0.0/15 EC2 IAD prefix}

`diagnosus.app`

	DNSSEC	⚠️ Not signed
	A	198.49.23.144^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
	A	198.49.23.145^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
	A	198.185.159.144^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
	A	198.185.159.145^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
	NS	`ns-743.awsdns-28.net` ⭐
	NS	`ns-1267.awsdns-30.org`
	NS	`ns-1770.awsdns-29.co.uk`
	NS	`ns-315.awsdns-39.com`
	TXT	`google-site-verification=Aacybj5KSbfuqoELI8AO80YgZ0HrNfZtm44JHJ3-D14`
	SOA	`ns-743.awsdns-28.net`awsdns-hostmaster@amazon.com serial=1

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DNS History

1 record (1 active, 0 former)

●CNAMEd-pl5vvvtqg3.execute-api.us-east-1.amazonaws.com2026-03-10 → 2026-03-10 · 2 obs

● 2026-03-10 02:39:02
● 2026-03-10 02:39:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
app	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	10 records
diagnosus.app	ns-1770.awsdns-29.co.uk, ns-1267.awsdns-30.org, ns-743.awsdns-28.net, ns-315.awsdns-39.com	-
diagnosus.app	ns-1267.awsdns-30.org, ns-1770.awsdns-29.co.uk, ns-315.awsdns-39.com, ns-743.awsdns-28.net	-
diagnosus.app	ns-1267.awsdns-30.org, ns-1770.awsdns-29.co.uk, ns-315.awsdns-39.com, ns-743.awsdns-28.net	-
diagnosus.app	ns-1267.awsdns-30.org, ns-1770.awsdns-29.co.uk, ns-315.awsdns-39.com, ns-743.awsdns-28.net	-
diagnosus.app	ns-1267.awsdns-30.org, ns-1770.awsdns-29.co.uk, ns-315.awsdns-39.com, ns-743.awsdns-28.net	-
diagnosus.app	ns-1267.awsdns-30.org, ns-1770.awsdns-29.co.uk, ns-315.awsdns-39.com, ns-743.awsdns-28.net	-
diagnosus.app	ns-1267.awsdns-30.org, ns-1770.awsdns-29.co.uk, ns-315.awsdns-39.com, ns-743.awsdns-28.net	-
diagnosus.app	ns-1267.awsdns-30.org, ns-1770.awsdns-29.co.uk, ns-315.awsdns-39.com, ns-743.awsdns-28.net	-
diagnosus.app	ns-1267.awsdns-30.org, ns-1770.awsdns-29.co.uk, ns-315.awsdns-39.com, ns-743.awsdns-28.net	-
diagnosus.app	ns-1267.awsdns-30.org, ns-1770.awsdns-29.co.uk, ns-315.awsdns-39.com, ns-743.awsdns-28.net	-
diagnosus.app	ns-1267.awsdns-30.org, ns-1770.awsdns-29.co.uk, ns-315.awsdns-39.com, ns-743.awsdns-28.net	-
diagnosus.app	ns-1267.awsdns-30.org, ns-1770.awsdns-29.co.uk, ns-315.awsdns-39.com, ns-743.awsdns-28.net	-
diagnosus.app	ns-1267.awsdns-30.org, ns-1770.awsdns-29.co.uk, ns-315.awsdns-39.com, ns-743.awsdns-28.net	-
diagnosus.app	ns-1267.awsdns-30.org, ns-1770.awsdns-29.co.uk, ns-315.awsdns-39.com, ns-743.awsdns-28.net	-
diagnosus.app	ns-1267.awsdns-30.org, ns-1770.awsdns-29.co.uk, ns-315.awsdns-39.com, ns-743.awsdns-28.net	-
diagnosus.app	ns-1267.awsdns-30.org, ns-1770.awsdns-29.co.uk, ns-315.awsdns-39.com, ns-743.awsdns-28.net	-
diagnosus.app	ns-1267.awsdns-30.org, ns-1770.awsdns-29.co.uk, ns-315.awsdns-39.com, ns-743.awsdns-28.net	-
diagnosus.app	ns-1267.awsdns-30.org, ns-1770.awsdns-29.co.uk, ns-315.awsdns-39.com, ns-743.awsdns-28.net	-
diagnosus.app	ns-1267.awsdns-30.org, ns-1770.awsdns-29.co.uk, ns-315.awsdns-39.com, ns-743.awsdns-28.net	-

✅ Authoritative Response

Server: 205.251.196.243

NS records: ns-1267.awsdns-30.org, ns-1770.awsdns-29.co.uk, ns-315.awsdns-39.com, ns-743.awsdns-28.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for diagnosus.app (unsigned zone)

⏱️ Timing

Total: 1255ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`d-pl5vvvtqg3.execute-api.us-east-1.amazo`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)

Analysis

IP Addresses

api.diagnosus.app points to three IPs: 3.222.3.247, 44.218.9.78 and 54.209.138.243.

Other host names, for instance ec2-3-222-3-247.compute-1.amazonaws.com and ec2-44-218-9-78.compute-1.amazonaws.com, share IP numbers with api.diagnosus.app.

api.diagnosus.app - robtex.com