`api.dev.highfive-api.com`

DNSSEC	⚠️ Not signed
A	23.23.27.28^{🇺🇸 Amazon23.22.0.0/15 EC2 IAD prefix}
		PTR	`ec2-23-23-27-28.compute-1.amazonaws.com`
A	34.233.97.176^{🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix}
A	50.19.216.195^{🇺🇸 Amazon50.19.128.0/17 EC2 IAD prefix}

`dev.highfive-api.com`

	DNSSEC	⚠️ Not signed
	A	3.162.103.25^{🇺🇸 Amazon3.162.96.0/21}
	A	3.162.103.104^{🇺🇸 Amazon3.162.96.0/21}
	A	3.162.103.106^{🇺🇸 Amazon3.162.96.0/21}
	A	3.162.103.121^{🇺🇸 Amazon3.162.96.0/21}

Same first word

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DNS History

4 records (3 active, 1 former)

○A100.51.246.1252026-03-02 → 2026-03-02 · 2 obs

● 2026-03-02 11:15:10
○ 2026-03-03 21:40:20

●A23.23.27.282026-03-02 → 2026-03-03 · 2 obs

● 2026-03-02 11:15:10
● 2026-03-03 21:40:20

●A34.233.97.1762026-03-03 → 2026-03-03 · 2 obs

○ 2026-03-02 11:15:10
● 2026-03-03 21:40:20

●A50.19.216.1952026-03-02 → 2026-03-03 · 2 obs

● 2026-03-02 11:15:10
● 2026-03-03 21:40:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
highfive-api.com	ns-345.awsdns-43.com, ns-813.awsdns-37.net, ns-1629.awsdns-11.co.uk, ns-1534.awsdns-63.org	1 record

✅ Authoritative Response

Server: 205.251.193.89

NS records: ns-345.awsdns-43.com, ns-813.awsdns-37.net, ns-1629.awsdns-11.co.uk, ns-1534.awsdns-63.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for highfive-api.com (unsigned zone)

⏱️ Timing

Total: 790ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`50.19.216.195, 34.233.97.176...`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-345.awsdns-43.com)

Analysis

IP Addresses

api.dev.highfive-api.com points to IPs: 23.23.27.28, 34.233.97.176 and 50.19.216.195.

Other host names for instance ec2-34-233-97-176.compute-1.amazonaws.com and ec2-23-23-27-28.compute-1.amazonaws.com share IP numbers with api.dev.highfive-api.com.

api.dev.highfive-api.com - robtex.com