`bddfy.teststack.net`

CNAME	`cname.readme.io`
CNAME	`nginx-proxy.rdme.io`
DNSSEC	⚠️ Not signed
A	34.215.92.144^{🇺🇸 Amazon34.208.0.0/12 EC2 PDX prefix}
		PTR	`ec2-34-215-92-144.us-west-2.compute.amazonaws.com`
A	52.89.201.227^{🇺🇸 Amazon52.88.0.0/15 EC2 PDX Prefix}
NS	`ns-1688.awsdns-19.co.uk` ⭐ ⚠️ Not in parent delegation
		A	2600:9000:5306:9800::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1688.awsdns-19.co.uk`
		A	205.251.198.152^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1688.awsdns-19.co.uk`
NS	`ns-1225.awsdns-25.org`
		A	2600:9000:5304:c900::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1225.awsdns-25.org`
		A	205.251.196.201^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1225.awsdns-25.org`
NS	`ns-441.awsdns-55.com` ⚠️ Not in parent delegation
		A	2600:9000:5301:b900::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-441.awsdns-55.com`
		A	205.251.193.185^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-441.awsdns-55.com`
NS	`ns-577.awsdns-08.net` ⚠️ Not in parent delegation
		A	2600:9000:5302:4100::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-577.awsdns-08.net`
		A	205.251.194.65^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-577.awsdns-08.net`
SOA	`ns-1688.awsdns-19.co.uk`awsdns-hostmaster@amazon.com serial=1

`teststack.net`

	DNSSEC	⚠️ Not signed
	A	137.135.129.175^{🇮🇪 Microsoft137.135.0.0/16 MICROSOFT}
	NS	`ns1.dnsimple.com` ⭐
	NS	`ns2.dnsimple.com`
	NS	`ns3.dnsimple.com`
	NS	`ns4.dnsimple.com`
	SOA	`ns1.dnsimple.com`admin@dnsimple.com serial=1431254863

bdfdy.com

fyddb.com

ddbyf.com

dybdf.com

Zone	Nameservers	Glue
net	l.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net, e.gtld-servers.net...	-
teststack.net	ns1.dnsimple.com, ns2.dnsimple.com, ns3.dnsimple.com, ns4.dnsimple.com	-

Server:199.247.152.53

NS records: ns1.dnsimple.com, ns2.dnsimple.com, ns3.dnsimple.com, ns4.dnsimple.com

⚠️ Insecure (no DNSSEC)

No DS record for teststack.net (unsigned zone)

Total: 1956ms | Queries: -

Type	Count	Sample Data
CNAME	1	`cname.readme.io`

There is at least partial name server overlap between bddfy.teststack.net and other domains — fatboy.ie, kilnhouse.com.au, nicepagesrv.com and two more among them.