`b00.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:f3^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:9769^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.0.243^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.151.105^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`desi.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a60^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`desi.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c060^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`desi.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2060^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`desi.ns.cloudflare.com`
		A	108.162.192.96^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`desi.ns.cloudflare.com`
		A	172.64.32.96^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`desi.ns.cloudflare.com`
		A	173.245.58.96^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`desi.ns.cloudflare.com`
NS	`wesley.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wesley.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`wesley.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`wesley.ns.cloudflare.com`
		A	108.162.193.246^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wesley.ns.cloudflare.com`
		A	172.64.33.246^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wesley.ns.cloudflare.com`
		A	173.245.59.246^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wesley.ns.cloudflare.com`
MX	`route2.mx.cloudflare.net` ⭐
		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	`route3.mx.cloudflare.net`⁽⁷³⁾
		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	`route1.mx.cloudflare.net`⁽⁷⁷⁾
		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 a:s02.b00.com include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.0.243, 172.67.151.105
		IPv6 hints	2606:4700:3033::6815:f3, 2606:4700:3033::ac43:9769
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=17, name=cloudflare-ech.com
SOA	`desi.ns.cloudflare.com`dns@cloudflare.com serial=2407004518

`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

b00.me

b00.fr

b00.de

b00.tw

b00.biz

b00.com

b00.org

b00.jp

b00.st

b00.co

b00.ai

b00.ru

b00.dev

b00.net

b00.nl

b00.ooo

b00.eu

b00.bz

b00.be

b00.ch

Similar names

00b.com

00b.de

0b0.cc

0b0.pub

0b0.nl

0b0.net

0b0.ru

00b.org

00b.net

00b.eu

00b.vg

00b.ru

0b0.com

00b.cc

00b.com.cn

00b.in

00b.me

0b0.org

DNS History

15 records (9 active, 6 former)

●NSdesi.ns.cloudflare.com2026-02-28 → 2026-07-11 · 2 obs

● 2026-02-28 02:52:58
● 2026-07-11 22:57:36

●NSwesley.ns.cloudflare.com2026-02-28 → 2026-07-11 · 2 obs

● 2026-02-28 02:52:58
● 2026-07-11 22:57:36

●MXroute1.mx.cloudflare.net2026-02-28 → 2026-07-11 · 2 obs

● 2026-02-28 02:52:58
● 2026-07-11 22:57:36

●MXroute2.mx.cloudflare.net2026-02-28 → 2026-07-11 · 2 obs

● 2026-02-28 02:52:58
● 2026-07-11 22:57:36

●MXroute3.mx.cloudflare.net2026-02-28 → 2026-07-11 · 2 obs

● 2026-02-28 02:52:58
● 2026-07-11 22:57:36

●A104.21.0.2432026-02-28 → 2026-07-11 · 8 obs

● 2026-02-28 02:52:58
● 2026-03-02 00:19:38
○ 2026-03-04 02:11:50
● 2026-03-15 05:29:48
● 2026-05-29 05:55:32
○ 2026-06-12 17:44:24
● 2026-06-27 23:18:38
● 2026-07-11 22:57:36

●A172.67.151.1052026-02-28 → 2026-07-11 · 8 obs

● 2026-02-28 02:52:58
● 2026-03-02 00:19:38
○ 2026-03-04 02:11:50
● 2026-03-15 05:29:48
● 2026-05-29 05:55:32
○ 2026-06-12 17:44:24
● 2026-06-27 23:18:38
● 2026-07-11 22:57:36

○A188.114.96.02026-03-04 → 2026-06-12 · 7 obs

○ 2026-03-02 00:19:38
● 2026-03-04 02:11:50
○ 2026-03-15 05:29:48
○ 2026-05-29 05:55:32
● 2026-06-12 17:44:24
○ 2026-06-27 23:18:38
○ 2026-07-11 22:57:36

○A188.114.97.02026-03-04 → 2026-06-12 · 7 obs

○ 2026-03-02 00:19:38
● 2026-03-04 02:11:50
○ 2026-03-15 05:29:48
○ 2026-05-29 05:55:32
● 2026-06-12 17:44:24
○ 2026-06-27 23:18:38
○ 2026-07-11 22:57:36

○A2606:4700:3032::ac43:97692026-02-28 → 2026-05-29 · 7 obs

● 2026-02-28 02:52:58
● 2026-03-02 00:19:38
○ 2026-03-04 02:11:50
● 2026-03-15 05:29:48
● 2026-05-29 05:55:32
○ 2026-06-12 17:44:24
○ 2026-07-11 22:57:36

●A2606:4700:3033::6815:f32026-06-27 → 2026-07-11 · 3 obs

○ 2026-06-12 17:44:24
● 2026-06-27 23:18:38
● 2026-07-11 22:57:36

●A2606:4700:3033::ac43:97692026-06-27 → 2026-07-11 · 3 obs

○ 2026-06-12 17:44:24
● 2026-06-27 23:18:38
● 2026-07-11 22:57:36

○A2606:4700:3037::6815:f32026-02-28 → 2026-05-29 · 7 obs

● 2026-02-28 02:52:58
● 2026-03-02 00:19:38
○ 2026-03-04 02:11:50
● 2026-03-15 05:29:48
● 2026-05-29 05:55:32
○ 2026-06-12 17:44:24
○ 2026-07-11 22:57:36

○A2a06:98c1:3120::2026-03-04 → 2026-06-12 · 7 obs

○ 2026-03-02 00:19:38
● 2026-03-04 02:11:50
○ 2026-03-15 05:29:48
○ 2026-05-29 05:55:32
● 2026-06-12 17:44:24
○ 2026-06-27 23:18:38
○ 2026-07-11 22:57:36

○A2a06:98c1:3121::2026-03-04 → 2026-06-12 · 7 obs

○ 2026-03-02 00:19:38
● 2026-03-04 02:11:50
○ 2026-03-15 05:29:48
○ 2026-05-29 05:55:32
● 2026-06-12 17:44:24
○ 2026-06-27 23:18:38
○ 2026-07-11 22:57:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...	-
b00.dev	wesley.ns.cloudflare.com, desi.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.246

NS records: wesley.ns.cloudflare.com, desi.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for b00.dev (unsigned zone)

⏱️ Timing

Total: 669ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.0.243, 172.67.151.105`
AAAA	2	`2606:4700:3033::6815:f3, 2606:4700:3033::ac43:9769`
NS	2	`desi.ns.cloudflare.com, wesley.ns.cloudflare.com`
MX	3	`route2.mx.cloudflare.net (pri: 53), route3.mx.cloudflare.net (pri: 73)...`
TXT	1	`v=spf1 a:s02.b00.com include:_spf.mx.clo`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`desi.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

b00.dev points to the four IP addresses 104.21.0.243, 172.67.151.105, 2606:4700:3033::6815:f3 and 2606:4700:3033::ac43:9769.

Two other host names, along with www.balassst.com, alo8.app and (0x736578)student.pl, also share IP numbers with b00.dev.

Name Servers

b00.dev uses two name servers for its delegation: desi.ns.cloudflare.com and wesley.ns.cloudflare.com.

b00.dev shares its NS records with other domains, for example crashoff.net, central.healthcare, solsource.com and two others.

At least some of b00.dev's name servers are shared with other domains, for example uv201.com, enuii.com, luztema.es and two more.

These name servers tend to be deployed in combination with the name servers edward.ns.cloudflare.com and aldo.ns.cloudflare.com.

DNS names with 6 IP addresses:

Hostname desi.ns.cloudflare.com directs to 108.162.192.96, 172.64.32.96 and 173.245.58.96 along with 3 other IP addresses.

Hostname wesley.ns.cloudflare.com directs to 108.162.193.246, 172.64.33.246 and 173.245.59.246 along with 3 other IP addresses.

Mail Servers

The MX records for b00.dev list three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

There is at least a partial MX overlap between b00.dev and other domains, including szilviforbes.com, magnatus.com, mcga.fun and two others.

DNS names with 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.

b00.dev - robtex.com

b00.dev

dev

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`b00.dev`

`dev`