`doctorshapiro.net`

DNSSEC	⚠️ Not signed
NS	`ns-1478.awsdns-56.org` ⚠️ Not in zone NS records
		A	2600:9000:5305:c600::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1478.awsdns-56.org`
		A	205.251.197.198^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1478.awsdns-56.org`
NS	`ns-153.awsdns-19.com` ⚠️ Not in zone NS records
		A	2600:9000:5300:9900::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-153.awsdns-19.com`
		A	205.251.192.153^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-153.awsdns-19.com`
NS	`ns-1606.awsdns-08.co.uk` ⚠️ Not in zone NS records
		A	2600:9000:5306:4600::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1606.awsdns-08.co.uk`
		A	205.251.198.70^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1606.awsdns-08.co.uk`
NS	`ns-562.awsdns-06.net` ⚠️ Not in zone NS records
		A	2600:9000:5302:3200::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-562.awsdns-06.net`
		A	205.251.194.50^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-562.awsdns-06.net`

`net`

	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=1778430821

Same first word

doctorshapiro.net

DNS History

9 records (4 active, 5 former)

○NSdns1.cscdns.net2016-12-06 → 2016-12-06 · 3 obs

● 2016-12-06 12:51:14
○ 2026-04-06 12:37:08
○ 2026-05-10 16:34:28

○NSdns2.cscdns.net2016-12-06 → 2016-12-06 · 3 obs

● 2016-12-06 12:51:14
○ 2026-04-06 12:37:08
○ 2026-05-10 16:34:28

●NSns-1478.awsdns-56.org2026-04-06 → 2026-05-10 · 3 obs

○ 2016-12-06 12:51:14
● 2026-04-06 12:37:08
● 2026-05-10 16:34:28

●NSns-153.awsdns-19.com2026-04-06 → 2026-05-10 · 3 obs

○ 2016-12-06 12:51:14
● 2026-04-06 12:37:08
● 2026-05-10 16:34:28

●NSns-1606.awsdns-08.co.uk2026-04-06 → 2026-05-10 · 3 obs

○ 2016-12-06 12:51:14
● 2026-04-06 12:37:08
● 2026-05-10 16:34:28

●NSns-562.awsdns-06.net2026-04-06 → 2026-05-10 · 3 obs

○ 2016-12-06 12:51:14
● 2026-04-06 12:37:08
● 2026-05-10 16:34:28

○MXcustmx.cscdns.net2016-12-06 → 2016-12-06 · 3 obs

● 2016-12-06 12:51:14
○ 2026-04-06 12:37:08
○ 2026-05-10 16:34:28

○A165.160.13.202016-12-06 → 2016-12-06 · 3 obs

● 2016-12-06 12:51:14
○ 2026-04-06 12:37:08
○ 2026-05-10 16:34:28

○A165.160.15.202016-12-06 → 2016-12-06 · 3 obs

● 2016-12-06 12:51:14
○ 2026-04-06 12:37:08
○ 2026-05-10 16:34:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
doctorshapiro.net	ns-153.awsdns-19.com, ns-562.awsdns-06.net, ns-1606.awsdns-08.co.uk, ns-1478.awsdns-56.org	2 records

✅ Authoritative Response

Server:205.251.194.50

NS records: ns-153.awsdns-19.com, ns-562.awsdns-06.net, ns-1606.awsdns-08.co.uk, ns-1478.awsdns-56.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for doctorshapiro.net (unsigned zone)

⏱️ Timing

Total: 943ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-562.awsdns-06.net, ns-562.awsdns-06.net)

Analysis

Name Servers

doctorshapiro.net is delegated to four name servers: ns-153.awsdns-19.com, ns-562.awsdns-06.net, ns-1478.awsdns-56.org and ns-1606.awsdns-08.co.uk.

doctorshapiro.net at least partially shares name servers with other domains, for instance dev.sdp.abg.cloud, londynek.co.uk, keysolutionseap.com, maring.me and envirogeog.mq.edu.au.

these name servers are commonly used with ns-504.awsdns-63.com, ns-909.awsdns-49.net and ns-1256.awsdns-29.org.

Host names with two IP numbers:

ns-153.awsdns-19.com points to: 2600:9000:5300:9900::1 and 205.251.192.153.

ns-562.awsdns-06.net points to: 2600:9000:5302:3200::1 and 205.251.194.50.

ns-1478.awsdns-56.org points to: 2600:9000:5305:c600::1 and 205.251.197.198.

ns-1606.awsdns-08.co.uk points to: 2600:9000:5306:4600::1 and 205.251.198.70.

doctorshapiro.net - robtex.com