lessonzone.com - dns.ninja

`lessonzone.com`

DNSSEC	⚠️ Not signed
NS	`ns-1500.awsdns-59.org` ⚠️ Not in zone NS records
		A	2600:9000:5305:dc00::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1500.awsdns-59.org`
		A	205.251.197.220^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1500.awsdns-59.org`
NS	`ns-18.awsdns-02.com` ⚠️ Not in zone NS records
		A	2600:9000:5300:1200::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-18.awsdns-02.com`
		A	205.251.192.18^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-18.awsdns-02.com`
NS	`ns-1802.awsdns-33.co.uk` ⚠️ Not in zone NS records
		A	2600:9000:5307:a00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1802.awsdns-33.co.uk`
		A	205.251.199.10^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1802.awsdns-33.co.uk`
NS	`ns-736.awsdns-28.net` ⚠️ Not in zone NS records
		A	2600:9000:5302:e000::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-736.awsdns-28.net`
		A	205.251.194.224^{🇺🇸 Amazon205.251.194.0/24 prefix}

`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=1782847956

Same first word

lessonzone.co.nz

lessonzone.com.au

lessonzone.com

DNS History

17 records (4 active, 13 former)

○NSdns1.name-services.com2008-03-17 → 2008-03-17 · 3 obs

● 2008-03-17 09:34:56
○ 2015-07-05 15:07:20
○ 2026-06-30 19:45:30

○NSdns2.name-services.com2008-03-17 → 2008-03-17 · 3 obs

● 2008-03-17 09:34:56
○ 2015-07-05 15:07:20
○ 2026-06-30 19:45:30

○NSdns3.name-services.com2008-03-17 → 2008-03-17 · 3 obs

● 2008-03-17 09:34:56
○ 2015-07-05 15:07:20
○ 2026-06-30 19:45:30

○NSdns4.name-services.com2008-03-17 → 2008-03-17 · 3 obs

● 2008-03-17 09:34:56
○ 2015-07-05 15:07:20
○ 2026-06-30 19:45:30

○NSdns5.name-services.com2008-03-17 → 2008-03-17 · 3 obs

● 2008-03-17 09:34:56
○ 2015-07-05 15:07:20
○ 2026-06-30 19:45:30

●NSns-1500.awsdns-59.org2015-07-05 → 2026-06-30 · 3 obs

○ 2008-03-17 09:34:56
● 2015-07-05 15:07:20
● 2026-06-30 19:45:30

●NSns-18.awsdns-02.com2015-07-05 → 2026-06-30 · 3 obs

○ 2008-03-17 09:34:56
● 2015-07-05 15:07:20
● 2026-06-30 19:45:30

●NSns-1802.awsdns-33.co.uk2015-07-05 → 2026-06-30 · 3 obs

○ 2008-03-17 09:34:56
● 2015-07-05 15:07:20
● 2026-06-30 19:45:30

●NSns-736.awsdns-28.net2015-07-05 → 2026-06-30 · 3 obs

○ 2008-03-17 09:34:56
● 2015-07-05 15:07:20
● 2026-06-30 19:45:30

○MXlessonzone-com.mail.protection.outlook.com2015-07-05 → 2017-10-04 · 5 obs

○ 2008-03-17 09:34:56
● 2015-07-05 15:07:20
● 2017-10-04 17:04:14
○ 2026-04-13 23:06:46
○ 2026-06-30 19:45:30

○A23.21.57.2322015-11-08 → 2015-11-08 · 4 obs

○ 2015-07-05 15:07:20
● 2015-11-08 04:49:28
○ 2016-03-28 01:23:30
○ 2026-06-30 19:45:30

○A23.23.162.762016-09-30 → 2016-09-30 · 4 obs

○ 2016-03-28 01:23:30
● 2016-09-30 02:23:22
○ 2017-10-04 17:04:14
○ 2026-06-30 19:45:30

○A23.23.168.1862016-03-28 → 2016-03-28 · 4 obs

○ 2015-11-08 04:49:28
● 2016-03-28 01:23:30
○ 2016-09-30 02:23:22
○ 2026-06-30 19:45:30

○A50.17.213.2092015-07-05 → 2015-07-05 · 4 obs

○ 2008-03-17 09:34:56
● 2015-07-05 15:07:20
○ 2017-10-04 17:04:14
○ 2026-06-30 19:45:30

○A50.19.124.962017-10-04 → 2017-10-04 · 4 obs

○ 2016-09-30 02:23:22
● 2017-10-04 17:04:14
○ 2026-04-13 23:06:46
○ 2026-06-30 19:45:30

○A50.19.83.2182015-07-05 → 2015-07-05 · 4 obs

○ 2008-03-17 09:34:56
● 2015-07-05 15:07:20
○ 2015-11-08 04:49:28
○ 2026-06-30 19:45:30

○A63.251.92.1972008-03-17 → 2008-03-17 · 3 obs

● 2008-03-17 09:34:56
○ 2015-07-05 15:07:20
○ 2026-06-30 19:45:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
lessonzone.com	ns-18.awsdns-02.com, ns-736.awsdns-28.net, ns-1802.awsdns-33.co.uk, ns-1500.awsdns-59.org	2 records

✅ Authoritative Response

Server:205.251.192.18

NS records: ns-18.awsdns-02.com, ns-736.awsdns-28.net, ns-1802.awsdns-33.co.uk, ns-1500.awsdns-59.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lessonzone.com (unsigned zone)

⏱️ Timing

Total: 361ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-18.awsdns-02.com, ns-18.awsdns-02.com)

Analysis

Name Servers

The authoritative name servers for lessonzone.com are ns-18.awsdns-02.com, ns-736.awsdns-28.net, ns-1500.awsdns-59.org and ns-1802.awsdns-33.co.uk.

At least some of lessonzone.com's name servers are shared with other domains, for example doist.dev, d1c80anioro1pc.cloudfront.net, dz9j9l2xiskqs.cloudfront.net and two more.

It is common for these name servers to be used in conjunction with the name servers ns-2037.awsdns-62.co.uk, ns-1069.awsdns-05.org and ns-995.awsdns-60.net.

Four hostnames, each resolving to a pair of IP addresses: ns-18.awsdns-02.com directs to 205.251.192.18 and 2600:9000:5300:1200::1; ns-736.awsdns-28.net directs to 205.251.194.224 and 2600:9000:5302:e000::1; ns-1500.awsdns-59.org directs to 205.251.197.220 and 2600:9000:5305:dc00::1; ns-1802.awsdns-33.co.uk directs to 205.251.199.10 and 2600:9000:5307:a00::1.