`api.dev.highfive-api.com`

DNSSEC	⚠️ Not signed
A	18.211.213.138^{🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix}
		PTR	`ec2-18-211-213-138.compute-1.amazonaws.com`
A	44.193.216.78^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
A	52.21.138.233^{🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix}

`dev.highfive-api.com`

	DNSSEC	⚠️ Not signed
	A	13.224.125.22^{🇺🇸 Amazon13.224.125.0/24 - Cloudfront}
	A	13.224.125.40^{🇺🇸 Amazon13.224.125.0/24 - Cloudfront}
	A	13.224.125.62^{🇺🇸 Amazon13.224.125.0/24 - Cloudfront}
	A	13.224.125.104^{🇺🇸 Amazon13.224.125.0/24 - Cloudfront}

Same first word

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DNS History

7 records (3 active, 4 former)

○A100.51.246.1252026-03-02 → 2026-03-02 · 3 obs

● 2026-03-02 11:15:10
○ 2026-03-03 21:40:20
○ 2026-06-09 04:39:06

●A18.211.213.1382026-06-09 → 2026-06-09 · 2 obs

○ 2026-03-03 21:40:20
● 2026-06-09 04:39:06

○A23.23.27.282026-03-02 → 2026-03-03 · 3 obs

● 2026-03-02 11:15:10
● 2026-03-03 21:40:20
○ 2026-06-09 04:39:06

○A34.233.97.1762026-03-03 → 2026-03-03 · 3 obs

○ 2026-03-02 11:15:10
● 2026-03-03 21:40:20
○ 2026-06-09 04:39:06

●A44.193.216.782026-06-09 → 2026-06-09 · 2 obs

○ 2026-03-03 21:40:20
● 2026-06-09 04:39:06

○A50.19.216.1952026-03-02 → 2026-03-03 · 3 obs

● 2026-03-02 11:15:10
● 2026-03-03 21:40:20
○ 2026-06-09 04:39:06

●A52.21.138.2332026-06-09 → 2026-06-09 · 2 obs

○ 2026-03-03 21:40:20
● 2026-06-09 04:39:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net, l.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	2 records

✅ Authoritative Response

Server:205.251.198.93

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: 258ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`18.211.213.138, 44.193.216.78...`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-345.awsdns-43.com, ns-345.awsdns-43.com)

Analysis

IP Addresses

The hostname api.dev.highfive-api.com resolves to three IP addresses: 18.211.213.138, 44.193.216.78 and 52.21.138.233.

Host names like ec2-52-21-138-233.compute-1.amazonaws.com are further examples that share IP numbers with api.dev.highfive-api.com.

api.dev.highfive-api.com - dns.ninja