`api.callcastle.com`

DNSSEC	⚠️ Not signed
A	18.211.20.32^{🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix}
		PTR	`ec2-18-211-20-32.compute-1.amazonaws.com`
A	52.86.250.67^{🇺🇸 Amazon52.86.0.0/15 EC2 IAD prefix}

`callcastle.com`

	DNSSEC	⚠️ Not signed
	A	3.171.61.54^{🇺🇸 Amazon3.171.60.0/23}
	A	3.171.61.75^{🇺🇸 Amazon3.171.60.0/23}
	A	3.171.61.112^{🇺🇸 Amazon3.171.60.0/23}
	A	3.171.61.128^{🇺🇸 Amazon3.171.60.0/23}
	NS	`ns-574.awsdns-07.net` ⭐
	NS	`ns-1232.awsdns-26.org`
	NS	`ns-1712.awsdns-22.co.uk`
	NS	`ns-461.awsdns-57.com`
	MX	`callcastle-com.mail.protection.outlook.com` ⭐
	MX	`ms84784714.msv1.invalid`^(32767)
	TXT	`google-site-verification=KxMySMlYkgX5MpV54bKw0KknQkjszLipaZOV_9S5EwY`
	TXT	`google-site-verification=lHT963ramPgNgBz22kf0cdhBvlkbszUW8bfrMU6pTg4`
	TXT	`google-site-verification=tewB0rgluuQ2pD4D-e8VaqY30Y-5ST4oor-3_LDYfZY`
	TXT	`v=spf1 include:amazonses.com -all`
	TXT	`v=spf1 include:spf.protection.outlook.com -all`
	SOA	`ns-574.awsdns-07.net`awsdns-hostmaster@amazon.com serial=1

Same first word

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iap.tj

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DNS History

6 records (2 active, 4 former)

○A107.21.175.722026-02-21 → 2026-02-21 · 2 obs

● 2026-02-21 16:41:06
○ 2026-03-27 03:41:18

●A18.211.20.322026-03-27 → 2026-03-27 · 2 obs

○ 2026-02-21 16:41:06
● 2026-03-27 03:41:18

○A3.213.54.1392026-02-21 → 2026-03-27 · 2 obs

○ 2026-02-21 16:41:06
○ 2026-03-27 03:41:18

○A34.198.106.412026-02-21 → 2026-03-27 · 2 obs

○ 2026-02-21 16:41:06
○ 2026-03-27 03:41:18

○A34.204.103.692026-02-21 → 2026-02-21 · 2 obs

● 2026-02-21 16:41:06
○ 2026-03-27 03:41:18

●A52.86.250.672026-03-27 → 2026-03-27 · 2 obs

○ 2026-02-21 16:41:06
● 2026-03-27 03:41:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net...	-
callcastle.com	ns-574.awsdns-07.net, ns-461.awsdns-57.com, ns-1712.awsdns-22.co.uk, ns-1232.awsdns-26.org	1 record

✅ Authoritative Response

Server:205.251.196.208

NS records: ns-574.awsdns-07.net, ns-461.awsdns-57.com, ns-1712.awsdns-22.co.uk, ns-1232.awsdns-26.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for callcastle.com (unsigned zone)

⏱️ Timing

Total: 293ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`52.86.250.67, 18.211.20.32`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-461.awsdns-57.com)

Analysis

IP Addresses

api.callcastle.com resolves to two IP numbers: 18.211.20.32 and 52.86.250.67.

api.callcastle.com - robtex.com