`btn.dev`

DNSSEC	⚠️ Not signed
A	34.204.25.236^{🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix}
		PTR	`ec2-34-204-25-236.compute-1.amazonaws.com`
A	34.224.226.255^{🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix}
NS	`ns-1570.awsdns-04.co.uk` ⭐
		A	2600:9000:5306:2200::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1570.awsdns-04.co.uk`
		A	205.251.198.34^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1570.awsdns-04.co.uk`
NS	`ns-11.awsdns-01.com`
		A	2600:9000:5300:b00::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-11.awsdns-01.com`
		A	205.251.192.11^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-11.awsdns-01.com`
NS	`ns-1247.awsdns-27.org`
		A	2600:9000:5304:df00::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1247.awsdns-27.org`
		A	205.251.196.223^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1247.awsdns-27.org`
NS	`ns-867.awsdns-44.net`
		A	2600:9000:5303:6300::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-867.awsdns-44.net`
		A	205.251.195.99^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-867.awsdns-44.net`
MX	`btn-dev.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::4^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::5^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db3pr0202cu00205.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::3^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am6pr04cu00303.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::20^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr05cu00400.inbound.protection.outlook.com`
		A	52.101.68.5^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-du2pr03cu00105.inbound.protection.outlook.com`
		A	52.101.68.21^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00205.inbound.protection.outlook.com`
		A	52.101.73.2^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as9pr07cu00302.inbound.protection.outlook.com`
		A	52.101.73.24^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr05cu00300.inbound.protection.outlook.com`
TXT	`MS=ms37922441`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns-1570.awsdns-04.co.uk`awsdns-hostmaster@amazon.com serial=1

`dev`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

🔒 HSTS Preload (+subdomains)

Same first word

btn.red

btn.ca

btn.hu

btn.sh

btn.com.br

btn.co.kr

btn.xyz

btn.id

btn.net.au

btn.biz

btn.co

btn.net

btn.lt

btn.nl

btn.me

btn.co.uk

btn.co.id

btn.org

btn.io

btn.com

btn.ro

btn.group

btn.mobi

btn.ir

btn.ru

btn.academy

btn.info

btn.dk

btn.us

btn.ch

btn.fr

btn.life

btn.no

btn.cz

btn.cat

btn.pt

btn.cl

btn.com.au

btn.at

btn.com.ua

btn.ninja

btn.in

btn.on.ca

btn.be

btn.es

btn.de

btn.org.uk

btn.com.tr

btn.ink

btn.com.pl

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nbt.hu

tnb.my

bnt.nat.tn

ntb.mk

nbt.bz

bnt.nl

tnb.com.tr

nbt.in

tnb.co.jp

tnb.de

tbn.ru

tbn.ch

tbn.lt

tnb.com

ntb.us

nbt.io

tnb.cn

tnb.sakura.ne.jp

bnt.ca

tnb.jp

ntb.kr

ntb.it

bnt.email

tbn.asia

nbt.net

tnb.pl

ntb.ro

bnt.lt

bnt.be

tnb.net

tbn.com.mx

ntb.com.tr

bnt.se

tbn.cc

nbt.cl

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nbt.su

nbt.gov.bh

tbn.am

tnb.education

ntb.sc

bnt.fr

bnt.info

tbn.co.kr

ntb.es

tbn.in

nbt.fi

nbt.or.th

tbn.kz

tbn.ms

bnt.co.th

nbt.no

tnb.in

nbt.se

bnt.cl

bnt.dk

ntb.tv

tnb.org.tr

ntb.sk

ntb.lv

tbn.com.tw

ntb.or.kr

bnt.chat

nbt.pl

nbt.kr

bnt.bs

bnt.com

bnt.agency

tnb.ro

bnt.co.jp

tnb.hr

nbt.ca

nbt.tel

ntb.me

tnb.se

tbn.de

nbt.uz

tbn.cz

bnt.rs

bnt.sk

tbn.es

nbt.house

ntb.co.za

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
btn.dev	ns-11.awsdns-01.com, ns-867.awsdns-44.net, ns-1570.awsdns-04.co.uk, ns-1247.awsdns-27.org	-

✅ Authoritative Response

Server: 205.251.192.11

NS records: ns-11.awsdns-01.com, ns-867.awsdns-44.net, ns-1570.awsdns-04.co.uk, ns-1247.awsdns-27.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for btn.dev (unsigned zone)

⏱️ Timing

Total: 369ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`34.224.226.255, 34.204.25.236`
NS	4	`ns-11.awsdns-01.com, ns-1247.awsdns-27.org...`
MX	1	`btn-dev.mail.protection.outlook.com (pri`
TXT	2	`MS=ms37922441, v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns-1570.awsdns-04.co.uk awsdns-hostmaste`