api.optoutsystem.com - dns.ninja

`api.optoutsystem.com`

DNSSEC	⚠️ Not signed
A	16.147.129.135^{🇺🇸 Amazon16.147.128.0/17 EC2 Prefix}
		PTR	`ec2-16-147-129-135.us-west-2.compute.amazonaws.com`
A	35.81.92.82^{🇺🇸 Amazon35.80.0.0/12 EC2 PDX prefix}
A	35.164.80.164^{🇺🇸 Amazon35.160.0.0/13 EC2 PDX prefix}

`optoutsystem.com`

	DNSSEC	⚠️ Not signed
	NS	`ns11.constellix.com` ⭐
	NS	`ns21.constellix.com`
	NS	`ns31.constellix.com`
	NS	`ns41.constellix.net`
	NS	`ns51.constellix.net`
	NS	`ns61.constellix.net`
	SOA	`ns11.constellix.com`dns@constellix.com 2015-01-01 #16

📈 Tranco rank: #232,612

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DNS History

15 records (3 active, 12 former)

○A100.22.180.332026-03-24 → 2026-03-24 · 4 obs

○ 2026-02-19 19:31:58
● 2026-03-24 01:35:40
○ 2026-08-02 16:45:24
○ 2026-08-02 16:45:26

●A16.147.129.1352026-08-02 → 2026-08-02 · 3 obs

○ 2026-03-24 01:35:40
● 2026-08-02 16:45:24
● 2026-08-02 16:45:26

○A34.218.157.2352026-02-19 → 2026-02-19 · 5 obs

○ 2018-11-10 06:29:06
● 2026-02-19 05:00:52
● 2026-02-19 19:31:58
○ 2026-03-24 01:35:40
○ 2026-08-02 16:45:26

○A35.161.164.112018-11-10 → 2018-11-10 · 3 obs

● 2018-11-10 06:29:06
○ 2026-02-19 05:00:52
○ 2026-08-02 16:45:26

●A35.164.80.1642026-08-02 → 2026-08-02 · 3 obs

○ 2026-03-24 01:35:40
● 2026-08-02 16:45:24
● 2026-08-02 16:45:26

●A35.81.92.822026-08-02 → 2026-08-02 · 3 obs

○ 2026-03-24 01:35:40
● 2026-08-02 16:45:24
● 2026-08-02 16:45:26

○A44.233.241.2402026-02-19 → 2026-02-19 · 5 obs

○ 2018-11-10 06:29:06
● 2026-02-19 05:00:52
● 2026-02-19 19:31:58
○ 2026-03-24 01:35:40
○ 2026-08-02 16:45:26

○A44.239.174.122026-02-19 → 2026-02-19 · 5 obs

○ 2018-11-10 06:29:06
● 2026-02-19 05:00:52
● 2026-02-19 19:31:58
○ 2026-03-24 01:35:40
○ 2026-08-02 16:45:26

○A44.255.157.1012026-02-19 → 2026-08-02 · 2 obs

○ 2026-02-19 05:00:52
○ 2026-08-02 16:45:26

○A50.112.69.532026-02-19 → 2026-08-02 · 2 obs

○ 2026-02-19 05:00:52
○ 2026-08-02 16:45:26

○A52.24.247.2432018-11-10 → 2018-11-10 · 3 obs

● 2018-11-10 06:29:06
○ 2026-02-19 05:00:52
○ 2026-08-02 16:45:26

○A52.25.229.1042018-11-10 → 2018-11-10 · 3 obs

● 2018-11-10 06:29:06
○ 2026-02-19 05:00:52
○ 2026-08-02 16:45:26

○A52.88.237.462026-03-24 → 2026-03-24 · 4 obs

○ 2026-02-19 19:31:58
● 2026-03-24 01:35:40
○ 2026-08-02 16:45:24
○ 2026-08-02 16:45:26

○A54.188.244.872026-03-24 → 2026-03-24 · 4 obs

○ 2026-02-19 19:31:58
● 2026-03-24 01:35:40
○ 2026-08-02 16:45:24
○ 2026-08-02 16:45:26

○A54.212.248.112026-02-19 → 2026-08-02 · 2 obs

○ 2026-02-19 05:00:52
○ 2026-08-02 16:45:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
optoutsystem.com	ns11.constellix.com, ns51.constellix.net, ns41.constellix.net, ns21.constellix.com...	6 records

✅ Authoritative Response

Server:43.247.171.1

NS records: ns11.constellix.com, ns51.constellix.net, ns41.constellix.net, ns21.constellix.com, ns61.constellix.net, ns31.constellix.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optoutsystem.com (unsigned zone)

⏱️ Timing

Total: 1427ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`35.164.80.164, 35.81.92.82...`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns11.constellix.com, ns11.constellix.com, ns21.constellix.com...)

Analysis

IP Addresses

api.optoutsystem.com maps to three IP numbers — 16.147.129.135, 35.81.92.82 and 35.164.80.164.