`internalmacmillaneducation.com`

DNSSEC	⚠️ Not signed
NS	`ns-1900.awsdns-45.co.uk` ⭐
		A	2600:9000:5307:6c00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1900.awsdns-45.co.uk`
		A	205.251.199.108^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1900.awsdns-45.co.uk`
NS	`ns-1346.awsdns-40.org`
		A	2600:9000:5305:4200::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1346.awsdns-40.org`
		A	205.251.197.66^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1346.awsdns-40.org`
NS	`ns-449.awsdns-56.com`
		A	2600:9000:5301:c100::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-449.awsdns-56.com`
		A	205.251.193.193^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-449.awsdns-56.com`
NS	`ns-658.awsdns-18.net`
		A	2600:9000:5302:9200::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-658.awsdns-18.net`
		A	205.251.194.146^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-658.awsdns-18.net`
SOA	`ns-1900.awsdns-45.co.uk`awsdns-hostmaster@amazon.com serial=1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1774544192

Same first word

internalmacmillaneducation.com

DNS History

4 records (4 active, 0 former)

●NSns-1346.awsdns-40.org2026-02-21 → 2026-03-26 · 2 obs

● 2026-02-21 16:12:28
● 2026-03-26 17:03:20

●NSns-1900.awsdns-45.co.uk2026-02-21 → 2026-03-26 · 2 obs

● 2026-02-21 16:12:28
● 2026-03-26 17:03:20

●NSns-449.awsdns-56.com2026-02-21 → 2026-03-26 · 2 obs

● 2026-02-21 16:12:28
● 2026-03-26 17:03:20

●NSns-658.awsdns-18.net2026-02-21 → 2026-03-26 · 2 obs

● 2026-02-21 16:12:28
● 2026-03-26 17:03:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
internalmacmillaneducation.com	ns-658.awsdns-18.net, ns-449.awsdns-56.com, ns-1900.awsdns-45.co.uk, ns-1346.awsdns-40.org	1 record

✅ Authoritative Response

Server:205.251.193.193

NS records: ns-658.awsdns-18.net, ns-449.awsdns-56.com, ns-1900.awsdns-45.co.uk, ns-1346.awsdns-40.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for internalmacmillaneducation.com (unsigned zone)

⏱️ Timing

Total: 545ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns-1346.awsdns-40.org, ns-1900.awsdns-45.co.uk...`
SOA	1	`ns-1900.awsdns-45.co.uk awsdns-hostmaste`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-449.awsdns-56.com)

Analysis

Name Servers

internalmacmillaneducation.com is delegated to four name servers: ns-449.awsdns-56.com, ns-658.awsdns-18.net, ns-1346.awsdns-40.org and ns-1900.awsdns-45.co.uk.

internalmacmillaneducation.com shares name servers with other domains at least partially, for example identityscience.ai, d1iihca6gfhqun.cloudfront.net, ktsend1.com, int.experiancs.co.uk and mikewood-nm.com.

these name servers are commonly paired with ns-24.awsdns-03.com, ns-1448.awsdns-53.org, ns-981.awsdns-58.net, ns-1550.awsdns-01.co.uk, ns-183.awsdns-22.com, ns-910.awsdns-49.net and ns-1761.awsdns-28.co.uk.

Host names with two IP numbers:

ns-449.awsdns-56.com points to: 2600:9000:5301:c100::1 and 205.251.193.193

ns-658.awsdns-18.net points to: 2600:9000:5302:9200::1 and 205.251.194.146

ns-1346.awsdns-40.org points to: 2600:9000:5305:4200::1 and 205.251.197.66

ns-1900.awsdns-45.co.uk points to: 2600:9000:5307:6c00::1 and 205.251.199.108

internalmacmillaneducation.com - robtex.com