course.shippingdocker.com - robtex.com

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`course.shippingdocker.com`

DNSSEC	⚠️ Not signed
A	3.171.85.27^{🇺🇸 Amazon}
		PTR	`server-3-171-85-27.iad89.r.cloudfront.net`
A	3.171.85.47^{🇺🇸 Amazon}
A	3.171.85.54^{🇺🇸 Amazon}
A	3.171.85.93^{🇺🇸 Amazon}

`shippingdocker.com`

	DNSSEC	⚠️ Not signed
	A	18.154.227.81^{🇺🇸 Amazon}
	A	18.154.227.88^{🇺🇸 Amazon}
	A	18.154.227.94^{🇺🇸 Amazon}
	A	18.154.227.113^{🇺🇸 Amazon}
	NS	`ns-223.awsdns-27.com` ⭐
	NS	`ns-1530.awsdns-63.org`
	NS	`ns-1692.awsdns-19.co.uk`
	NS	`ns-526.awsdns-01.net`
	MX	`in1-smtp.messagingengine.com` ⭐
	MX	`in2-smtp.messagingengine.com`⁽²⁰⁾
	TXT	`v=spf1 include:mailgun.org include:sendgrid.net include:spf.messagingengine.c...`
	SOA	`ns-223.awsdns-27.com`awsdns-hostmaster@amazon.com serial=1

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DNS History

8 records (4 active, 4 former)

○A18.154.132.132026-02-18 → 2026-02-18 · 4 obs

○ 2026-02-17 18:07:42
● 2026-02-18 10:56:14
○ 2026-02-18 13:17:16
○ 2026-02-18 13:17:18

○A18.154.132.272026-02-18 → 2026-02-18 · 4 obs

○ 2026-02-17 18:07:42
● 2026-02-18 10:56:14
○ 2026-02-18 13:17:16
○ 2026-02-18 13:17:18

○A18.154.132.352026-02-18 → 2026-02-18 · 4 obs

○ 2026-02-17 18:07:42
● 2026-02-18 10:56:14
○ 2026-02-18 13:17:16
○ 2026-02-18 13:17:18

○A18.154.132.942026-02-18 → 2026-02-18 · 4 obs

○ 2026-02-17 18:07:42
● 2026-02-18 10:56:14
○ 2026-02-18 13:17:16
○ 2026-02-18 13:17:18

●A3.171.85.272026-02-17 → 2026-02-18 · 4 obs

● 2026-02-17 18:07:42
○ 2026-02-18 10:56:14
● 2026-02-18 13:17:16
● 2026-02-18 13:17:18

●A3.171.85.472026-02-17 → 2026-02-18 · 4 obs

● 2026-02-17 18:07:42
○ 2026-02-18 10:56:14
● 2026-02-18 13:17:16
● 2026-02-18 13:17:18

●A3.171.85.542026-02-17 → 2026-02-18 · 4 obs

● 2026-02-17 18:07:42
○ 2026-02-18 10:56:14
● 2026-02-18 13:17:16
● 2026-02-18 13:17:18

●A3.171.85.932026-02-17 → 2026-02-18 · 4 obs

● 2026-02-17 18:07:42
○ 2026-02-18 10:56:14
● 2026-02-18 13:17:16
● 2026-02-18 13:17:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, a.gtld-servers.net, i.gtld-servers.net, d.gtld-servers.net...	-
shippingdocker.com	ns-223.awsdns-27.com, ns-526.awsdns-01.net, ns-1692.awsdns-19.co.uk, ns-1530.awsdns-63.org	1 record

✅ Authoritative Response

Server: 205.251.192.223

NS records: ns-223.awsdns-27.com, ns-526.awsdns-01.net, ns-1692.awsdns-19.co.uk, ns-1530.awsdns-63.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for shippingdocker.com (unsigned zone)

⏱️ Timing

Total: 892ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`3.171.85.27, 3.171.85.93...`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-223.awsdns-27.com)

AI analysis

course.shippingdocker.com resolves to four IPs: 3.171.85.27, 3.171.85.47, 3.171.85.54 and 3.171.85.93.

Other host names such as workstation.immersivelabs.online, s10603.pcdn.co, d2ovy9i16auwoj.cloudfront.net, aesinternational.myfinance-hub.co.uk and stream-cache.vxcrush.net share IP numbers with course.shippingdocker.com.