api.classum.org - dns.ninja

`api.classum.org`

DNSSEC	⚠️ Not signed
A	35.72.178.83^{🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix}
		PTR	`ec2-35-72-178-83.ap-northeast-1.compute.amazonaws.com`
A	35.79.89.122^{🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix}
A	52.69.72.238^{🇯🇵 Amazon52.68.0.0/15 EC2 NRT prefix}

`classum.org`

	DNSSEC	⚠️ Not signed
	A	151.101.1.195^{🇺🇸 Fastly151.101.0.0/22}
	A	151.101.65.195^{🇺🇸 Fastly151.101.64.0/22}
	NS	`ns-2046.awsdns-63.co.uk` ⭐
	NS	`ns-1494.awsdns-58.org`
	NS	`ns-51.awsdns-06.com`
	NS	`ns-546.awsdns-04.net`
	MX	`aspmx.l.google.com` ⭐
	MX	`alt1.aspmx.l.google.com`⁽⁵⁾
	MX	`alt2.aspmx.l.google.com`⁽⁵⁾
	MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
	MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
	TXT	`854ab135f6fe4f9681379dab3066f610`
	TXT	`97ded1cc-5f3d-4894-8b28-eb163ebfe2fa`
	TXT	`google-site-verification=DHRa4CLeoAp4SFXOxm4MxVVICrXJTQLvQBsiiaqh9Qg`
	SOA	`ns-2046.awsdns-63.co.uk`awsdns-hostmaster@amazon.com serial=1

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DNS History

6 records (3 active, 3 former)

●A35.72.178.832026-07-23 → 2026-07-23 · 2 obs

● 2026-07-23 20:27:44
● 2026-07-23 20:27:46

○A35.75.52.282026-07-23 → 2026-07-23 · 2 obs

○ 2026-07-23 20:27:44
○ 2026-07-23 20:27:46

●A35.79.89.1222026-07-23 → 2026-07-23 · 2 obs

● 2026-07-23 20:27:44
● 2026-07-23 20:27:46

○A52.192.28.72026-07-23 → 2026-07-23 · 2 obs

○ 2026-07-23 20:27:44
○ 2026-07-23 20:27:46

●A52.69.72.2382026-07-23 → 2026-07-23 · 2 obs

● 2026-07-23 20:27:44
● 2026-07-23 20:27:46

○A54.249.113.1472026-07-23 → 2026-07-23 · 2 obs

○ 2026-07-23 20:27:44
○ 2026-07-23 20:27:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org	-
classum.org	ns-51.awsdns-06.com, ns-546.awsdns-04.net, ns-1494.awsdns-58.org, ns-2046.awsdns-63.co.uk	2 records

✅ Authoritative Response

Server:205.251.199.254

NS records: ns-51.awsdns-06.com, ns-546.awsdns-04.net, ns-1494.awsdns-58.org, ns-2046.awsdns-63.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for classum.org (unsigned zone)

⏱️ Timing

Total: 1429ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`35.79.89.122, 35.72.178.83...`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-1494.awsdns-58.org, ns-1494.awsdns-58.org)

Analysis

IP Addresses

The hostname api.classum.org resolves to three IP addresses: 35.72.178.83, 35.79.89.122 and 52.69.72.238.

Other host names, such as api.classum.com, share IP numbers with api.classum.org.