`brt.fyi`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::ac43:8dbc^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:930^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.9.48^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.141.188^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`angela.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a41^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`angela.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c041^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`angela.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2041^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`angela.ns.cloudflare.com`
		A	108.162.192.65^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`angela.ns.cloudflare.com`
		A	172.64.32.65^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`angela.ns.cloudflare.com`
		A	173.245.58.65^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`angela.ns.cloudflare.com`
NS	`porter.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cf3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`porter.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3f3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`porter.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23f3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`porter.ns.cloudflare.com`
		A	108.162.195.243^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`porter.ns.cloudflare.com`
		A	162.159.44.243^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`porter.ns.cloudflare.com`
		A	172.64.35.243^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`porter.ns.cloudflare.com`
MX	`route3.mx.cloudflare.net` ⭐
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
MX	`route2.mx.cloudflare.net`⁽⁹⁾
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
MX	`route1.mx.cloudflare.net`⁽²⁸⁾
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.9.48, 172.67.141.188
		IPv6 hints	2606:4700:3035::ac43:8dbc, 2606:4700:3036::6815:930
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=202, name=cloudflare-ech.com
SOA	`angela.ns.cloudflare.com`dns@cloudflare.com serial=2409940848

`fyi`

	DNSSEC	🔒 Signed (DS record present)
	NS	`v0n0.nic.fyi` ⭐
	NS	`v0n1.nic.fyi`
	NS	`v0n2.nic.fyi`
	NS	`v0n3.nic.fyi`
	NS	`v2n0.nic.fyi`
	NS	`v2n1.nic.fyi`
	SOA	`v0n0.nic.fyi`hostmaster@donuts.email serial=1784453687

Subdomains

www.brt.fyi

Same first word

brt.de

brt.me

brt.pt

brt.fi

brt.systems

brt.gr

brt.org.uk

brt.ac.th

brt.su

brt.sg

brt.no

brt.ar

brt.ch

brt.us

brt.one

brt.es

brt.fyi

brt.at

brt.be

brt.net.au

brt.it

brt.hu

brt.org

brt.dk

brt.gs

brt.com.my

brt.co.jp

brt.se

brt.fr

brt.com.vn

brt.com.au

brt.mv

brt.vn

brt.in.ua

brt.pl

brt.mobi

brt.eu

brt.co.kr

brt.ru

brt.ba

brt.cn

brt.lt

brt.solutions

brt.info

brt.cz

brt.com

brt.ca

brt.gmbh

brt.ee

brt.lv

brt.tj

brt.(0x736578)y

brt.rio

brt.com.ua

brt.by

brt.ua

brt.net

brt.cc

brt.com.ar

brt.com.tr

brt.biz

brt.psi.br

brt.st

brt.cl

Similar names

rbt.demon.nl

rtb.as

rtb.dev

rtb.im

rbt.rs

tbr.at

rbt.pt

tbr.com.au

rtb.dk

btr.lt

trb.bank

rbt.ca

tbr.be

trb.s3.amazonaws.com

rtb.iq

rbt.awsapps.com

trb.com.de

rbt.cz

trb.dk

rtb.kz

trb.it

rbt.se

btr.bet

rtb.cc

rbt.pe

btr.pt

tbr.mobi

rbt.in

rtb.it

rtb.link

btr.co.nz

rtb.website

rbt.ir

trb.com.au

rtb.casino

trb.edgesuite.net

rbt.ai

rbt.com

trb.nl

tbr.travel

btr.hu

btr.ch

tbr.cn

btr.cc

tbr.co

rtb.pl

trb.ai

btr.org.uk

rtb.my.id

rbt.co.za

rtb.be

trb.wa.gov.au

btr.net

rtb.events

rbt.sk

rtb.org.tr

rbt.pl

rtb.cat

rbt.as

rtb.com

trb.jp

btr.org

trb.de

rbt.me

rbt.taxi

trb.events

tbr.ca

trb.me

trb.xyz

trb.at

btr.ua

btr.bg

tbr.limited

tbr.es

trb.co.uk

trb.cc

rtb.com.ru

tbr.vn

btr.net.au

trb.fyi

btr.me

rbt.cl

DNS History

13 records (9 active, 4 former)

●NSangela.ns.cloudflare.com2026-07-17 → 2026-07-19 · 2 obs

● 2026-07-17 07:26:52
● 2026-07-19 10:00:10

●NSporter.ns.cloudflare.com2026-07-17 → 2026-07-19 · 2 obs

● 2026-07-17 07:26:52
● 2026-07-19 10:00:10

●MXroute1.mx.cloudflare.net2026-07-17 → 2026-07-19 · 2 obs

● 2026-07-17 07:26:52
● 2026-07-19 10:00:10

●MXroute2.mx.cloudflare.net2026-07-17 → 2026-07-19 · 2 obs

● 2026-07-17 07:26:52
● 2026-07-19 10:00:10

●MXroute3.mx.cloudflare.net2026-07-17 → 2026-07-19 · 2 obs

● 2026-07-17 07:26:52
● 2026-07-19 10:00:10

●A104.21.9.482026-07-19 → 2026-07-19 · 3 obs

○ 2026-07-17 07:26:52
● 2026-07-19 10:00:08
● 2026-07-19 10:00:10

●A172.67.141.1882026-07-19 → 2026-07-19 · 3 obs

○ 2026-07-17 07:26:52
● 2026-07-19 10:00:08
● 2026-07-19 10:00:10

○A188.114.96.02026-07-17 → 2026-07-17 · 3 obs

● 2026-07-17 07:26:52
○ 2026-07-19 10:00:08
○ 2026-07-19 10:00:10

○A188.114.97.02026-07-17 → 2026-07-17 · 3 obs

● 2026-07-17 07:26:52
○ 2026-07-19 10:00:08
○ 2026-07-19 10:00:10

●A2606:4700:3035::ac43:8dbc2026-07-19 → 2026-07-19 · 3 obs

○ 2026-07-17 07:26:52
● 2026-07-19 10:00:08
● 2026-07-19 10:00:10

●A2606:4700:3036::6815:9302026-07-19 → 2026-07-19 · 3 obs

○ 2026-07-17 07:26:52
● 2026-07-19 10:00:08
● 2026-07-19 10:00:10

○A2a06:98c1:3120::2026-07-17 → 2026-07-17 · 3 obs

● 2026-07-17 07:26:52
○ 2026-07-19 10:00:08
○ 2026-07-19 10:00:10

○A2a06:98c1:3121::2026-07-17 → 2026-07-17 · 3 obs

● 2026-07-17 07:26:52
○ 2026-07-19 10:00:08
○ 2026-07-19 10:00:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
fyi	v2n0.nic.fyi, v0n1.nic.fyi, v0n0.nic.fyi, v0n2.nic.fyi...	12 records
brt.fyi	porter.ns.cloudflare.com, angela.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.65

NS records: porter.ns.cloudflare.com, angela.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for brt.fyi (unsigned zone)

⏱️ Timing

Total: 535ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.141.188, 104.21.9.48`
AAAA	2	`2606:4700:3035::ac43:8dbc, 2606:4700:3036::6815:930`
NS	2	`angela.ns.cloudflare.com, porter.ns.cloudflare.com`
MX	3	`route1.mx.cloudflare.net (pri: 28), route3.mx.cloudflare.net (pri: 8)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`angela.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v2n1.nic.fyi, v2n0.nic.fyi, v0n3.nic.fyi...)

Analysis

Hierarchy

brt.fyi serves as the parent of www.brt.fyi.

IP Addresses

brt.fyi has four IP addresses: 104.21.9.48, 172.67.141.188, 2606:4700:3035::ac43:8dbc and 2606:4700:3036::6815:930.

www57.blibs.com, govshulzehouse.com, globalweeddispensary.com and two other host names share IP numbers with brt.fyi.

Name Servers

brt.fyi uses two name servers for its delegation: angela.ns.cloudflare.com and porter.ns.cloudflare.com.

The domains mywanderlustylife.com, bwanaarchery.com, stranity.org and rajkhatri.com.np share a common name server delegation with brt.fyi.

brt.fyi has at least partial name server overlap with other domains, such as weblu.net, championsdan.com, pantsari.net and two others.

It is common to see these name servers used together with name servers miki.ns.cloudflare.com and jonah.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

Hostname angela.ns.cloudflare.com directs to 108.162.192.65, 172.64.32.65 and 173.245.58.65 along with 3 other IP addresses.

Hostname porter.ns.cloudflare.com directs to 108.162.195.243, 162.159.44.243 and 172.64.35.243 along with 3 other IP addresses.

Mail Servers

brt.fyi has three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

brt.fyi has at least partial mail server overlap with other domains such as januy.co.id, chchanges.com, mahlero.com and two more.

Hostnames that resolve to 6 IP addresses:

Hostname route1.mx.cloudflare.net directs to 162.159.205.11, 162.159.205.12 and 162.159.205.13 along with 3 other IP addresses.

Hostname route2.mx.cloudflare.net directs to 162.159.205.17, 162.159.205.18 and 162.159.205.19 along with 3 other IP addresses.

Hostname route3.mx.cloudflare.net directs to 162.159.205.23, 162.159.205.24 and 162.159.205.25 along with 3 other IP addresses.

brt.fyi - robtex.com

brt.fyi

fyi

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`brt.fyi`

`fyi`