`api.thinkstack.ai`

DNSSEC	⚠️ Not signed
A	3.170.3.37^{🇺🇸 Amazon3.170.3.0/24}
		PTR	`server-3-170-3-37.iad55.r.cloudfront.net`
A	3.170.3.38^{🇺🇸 Amazon3.170.3.0/24}
A	3.170.3.117^{🇺🇸 Amazon3.170.3.0/24}
A	3.170.3.125^{🇺🇸 Amazon3.170.3.0/24}

`thinkstack.ai`

	DNSSEC	⚠️ Not signed
	A	13.224.95.6
	A	13.224.95.32
	A	13.224.95.48
	A	13.224.95.52
	NS	`ns-636.awsdns-15.net` ⭐
	NS	`ns-1037.awsdns-01.org`
	NS	`ns-1544.awsdns-01.co.uk`
	NS	`ns-426.awsdns-53.com`
	MX	`aspmx.l.google.com` ⭐
	MX	`alt1.aspmx.l.google.com`⁽²⁰⁾
	MX	`alt2.aspmx.l.google.com`⁽²⁰⁾
	MX	`aspmx2.googlemail.com`⁽³⁰⁾
	MX	`aspmx3.googlemail.com`⁽³⁰⁾
	TXT	`google-site-verification=8kUM2DX4zEg4Q0j76tAeSjcYYmZJruPCjWC0pQHnLpQ`
	TXT	`v=spf1 include:_spf.google.com ~all`
	SOA	`ns-636.awsdns-15.net`awsdns-hostmaster@amazon.com serial=1

Same first word

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DNS History

12 records (4 active, 8 former)

○A18.164.174.1052026-03-07 → 2026-03-11 · 9 obs

○ 2026-03-07 04:11:00
● 2026-03-07 21:41:06
● 2026-03-08 04:27:02
○ 2026-03-08 10:05:26
○ 2026-03-11 13:19:10
● 2026-03-11 16:33:16
● 2026-03-11 21:41:06
○ 2026-03-12 06:42:30
○ 2026-03-13 21:21:00

○A18.164.174.1172026-03-07 → 2026-03-11 · 9 obs

○A18.164.174.142026-03-07 → 2026-03-11 · 9 obs

○A18.164.174.712026-03-07 → 2026-03-11 · 9 obs

○A18.165.242.22026-03-06 → 2026-03-13 · 12 obs

○ 2026-03-06 07:27:16
● 2026-03-06 09:20:30
○ 2026-03-07 02:05:00
○ 2026-03-08 04:27:02
● 2026-03-08 10:05:26
● 2026-03-11 01:18:56
○ 2026-03-11 13:19:10
○ 2026-03-11 21:41:06
● 2026-03-12 06:42:30
● 2026-03-13 08:27:20
○ 2026-03-13 21:20:58
○ 2026-03-13 21:21:00

○A18.165.242.282026-03-06 → 2026-03-13 · 12 obs

○A18.165.242.442026-03-06 → 2026-03-13 · 12 obs

○A18.165.242.592026-03-06 → 2026-03-13 · 12 obs

●A3.170.3.1172026-03-05 → 2026-03-13 · 12 obs

● 2026-03-05 20:01:46
● 2026-03-06 07:27:16
○ 2026-03-06 09:20:30
● 2026-03-07 02:05:00
● 2026-03-07 04:11:00
○ 2026-03-07 21:41:06
○ 2026-03-11 01:18:56
● 2026-03-11 13:19:10
○ 2026-03-11 16:33:16
○ 2026-03-13 08:27:20
● 2026-03-13 21:20:58
● 2026-03-13 21:21:00

●A3.170.3.1252026-03-05 → 2026-03-13 · 12 obs

●A3.170.3.372026-03-05 → 2026-03-13 · 12 obs

●A3.170.3.382026-03-05 → 2026-03-13 · 12 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ai	v0n1.nic.ai, v2n0.nic.ai, v0n3.nic.ai, v0n0.nic.ai...	12 records
thinkstack.ai	ns-1544.awsdns-01.co.uk, ns-1037.awsdns-01.org, ns-426.awsdns-53.com, ns-636.awsdns-15.net	-

✅ Authoritative Response

Server: 205.251.194.124

NS records: ns-1544.awsdns-01.co.uk, ns-1037.awsdns-01.org, ns-426.awsdns-53.com, ns-636.awsdns-15.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thinkstack.ai (unsigned zone)

⏱️ Timing

Total: 549ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`3.170.3.125, 3.170.3.117...`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v2n1.nic.ai, v2n0.nic.ai, v0n3.nic.ai...)

Analysis

IP Addresses

api.thinkstack.ai maps to four IP numbers: 3.170.3.37, 3.170.3.38, 3.170.3.117 and 3.170.3.125.

other host names include d1al3rhmw2oet8.cloudfront.net, spin101.info, dirs.app, hotelsaintmarc.com and server-3-170-3-38.iad55.r.cloudfront.net; they share IP numbers with api.thinkstack.ai.

api.thinkstack.ai - robtex.com