b2btechnology.com.br - dns.ninja

`b2btechnology.com.br`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:5354^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:da3c^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.83.84^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.218.60^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`etta.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a9c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`etta.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c09c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`etta.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:209c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`etta.ns.cloudflare.com`
		A	108.162.192.156^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`etta.ns.cloudflare.com`
		A	172.64.32.156^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`etta.ns.cloudflare.com`
		A	173.245.58.156^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`etta.ns.cloudflare.com`
NS	`eugene.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c48^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eugene.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c348^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`eugene.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2348^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`eugene.ns.cloudflare.com`
		A	108.162.195.72^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eugene.ns.cloudflare.com`
		A	162.159.44.72^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eugene.ns.cloudflare.com`
		A	172.64.35.72^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eugene.ns.cloudflare.com`
MX	`mx.mailcorp.com.br` ⭐
		A	168.0.133.10^{🇧🇷 AS265262168.0.133.0/24}
			PTR	`mx-ha.skymail.net.br`
TXT	`v=spf1 a mx include:cti.com.br ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.83.84, 172.67.218.60
		IPv6 hints	2606:4700:3032::6815:5354, 2606:4700:3033::ac43:da3c
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=145, name=cloudflare-ech.com
SOA	`etta.ns.cloudflare.com`dns@cloudflare.com serial=2411358294

`com.br`

	DNSSEC	⚠️ Not signed
	NS	`a.dns.br` ⭐ ⚠️ Not in parent delegation
	NS	`b.dns.br` ⚠️ Not in parent delegation
	NS	`c.dns.br` ⚠️ Not in parent delegation
	NS	`d.dns.br` ⚠️ Not in parent delegation
	NS	`e.dns.br` ⚠️ Not in parent delegation
	NS	`f.dns.br` ⚠️ Not in parent delegation
	SOA	`a.dns.br`hostmaster@registro.br serial=2026227036

rank #537576 globally
rank #3717 in the tld
WOT: SAFE (69/100)

Same first word

b2btechnology.ai

b2btechnology.com.br

DNS History

13 records (7 active, 6 former)

●NSetta.ns.cloudflare.com2026-04-18 → 2026-08-15 · 2 obs

● 2026-04-18 15:43:08
● 2026-08-15 01:33:06

●NSeugene.ns.cloudflare.com2026-04-18 → 2026-08-15 · 2 obs

● 2026-04-18 15:43:08
● 2026-08-15 01:33:06

●MXmx.mailcorp.com.br2026-04-18 → 2026-08-15 · 2 obs

● 2026-04-18 15:43:08
● 2026-08-15 01:33:06

●A104.21.83.842026-04-18 → 2026-08-15 · 5 obs

● 2026-04-18 15:43:08
● 2026-05-02 12:56:24
○ 2026-05-06 08:52:36
● 2026-05-22 16:14:32
● 2026-08-15 01:33:06

●A172.67.218.602026-04-18 → 2026-08-15 · 5 obs

● 2026-04-18 15:43:08
● 2026-05-02 12:56:24
○ 2026-05-06 08:52:36
● 2026-05-22 16:14:32
● 2026-08-15 01:33:06

○A188.114.96.02026-05-06 → 2026-05-06 · 5 obs

○ 2026-04-18 15:43:08
○ 2026-05-02 12:56:24
● 2026-05-06 08:52:36
○ 2026-05-22 16:14:32
○ 2026-08-15 01:33:06

○A188.114.97.02026-05-06 → 2026-05-06 · 5 obs

○ 2026-04-18 15:43:08
○ 2026-05-02 12:56:24
● 2026-05-06 08:52:36
○ 2026-05-22 16:14:32
○ 2026-08-15 01:33:06

○A2606:4700:3030::ac43:da3c2026-04-18 → 2026-05-25 · 7 obs

● 2026-04-18 15:43:08
● 2026-05-02 12:56:24
○ 2026-05-06 08:52:36
● 2026-05-22 16:14:32
● 2026-05-25 18:04:20
○ 2026-08-07 20:11:04
○ 2026-08-15 01:33:06

●A2606:4700:3032::6815:53542026-08-07 → 2026-08-15 · 3 obs

○ 2026-05-25 18:04:20
● 2026-08-07 20:11:04
● 2026-08-15 01:33:06

●A2606:4700:3033::ac43:da3c2026-08-07 → 2026-08-15 · 3 obs

○ 2026-05-25 18:04:20
● 2026-08-07 20:11:04
● 2026-08-15 01:33:06

○A2606:4700:3035::6815:53542026-04-18 → 2026-05-25 · 7 obs

● 2026-04-18 15:43:08
● 2026-05-02 12:56:24
○ 2026-05-06 08:52:36
● 2026-05-22 16:14:32
● 2026-05-25 18:04:20
○ 2026-08-07 20:11:04
○ 2026-08-15 01:33:06

○A2a06:98c1:3120::2026-05-06 → 2026-05-06 · 5 obs

○ 2026-04-18 15:43:08
○ 2026-05-02 12:56:24
● 2026-05-06 08:52:36
○ 2026-05-22 16:14:32
○ 2026-08-15 01:33:06

○A2a06:98c1:3121::2026-05-06 → 2026-05-06 · 5 obs

○ 2026-04-18 15:43:08
○ 2026-05-02 12:56:24
● 2026-05-06 08:52:36
○ 2026-05-22 16:14:32
○ 2026-08-15 01:33:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	a.dns.br, f.dns.br, e.dns.br, d.dns.br...	-
b2btechnology.com.br	eugene.ns.cloudflare.com, etta.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.72

NS records: eugene.ns.cloudflare.com, etta.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for b2btechnology.com.br (unsigned zone)

⏱️ Timing

Total: 646ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.218.60, 104.21.83.84`
AAAA	2	`2606:4700:3032::6815:5354, 2606:4700:3033::ac43:da3c`
NS	2	`etta.ns.cloudflare.com, eugene.ns.cloudflare.com`
MX	1	`mx.mailcorp.com.br (pri: 10)`
TXT	1	`v=spf1 a mx include:cti.com.br ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`etta.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

b2btechnology.com.br directs to four IP numbers, which are 104.21.83.84, 172.67.218.60, 2606:4700:3032::6815:5354 and 2606:4700:3033::ac43:da3c.

Additional host names — holtsvillefamilydentalservices.com, lupinefund.com, fly88.dev and two others — share IP numbers with b2btechnology.com.br.

Name Servers

b2btechnology.com.br uses two name servers for its delegation: etta.ns.cloudflare.com and eugene.ns.cloudflare.com.

b2btechnology.com.br shares its name server setup with other domains, including werkvis-b2b.com, bokepmun.in, iimsd.com and two others.

The name servers of b2btechnology.com.br overlap at least partially with those of other domains — among them interamericaonline.com, goldwiay.win, (0x706f726e)vrhub.com and two more.

The name servers uma.ns.cloudflare.com, ulla.ns.cloudflare.com and sue.ns.cloudflare.com are commonly seen alongside these name servers.

Host names with 6 IP numbers:

Hostname etta.ns.cloudflare.com directs to 108.162.192.156, 172.64.32.156 and 173.245.58.156 along with 3 other IP addresses.

Hostname eugene.ns.cloudflare.com directs to 108.162.195.72, 162.159.44.72 and 172.64.35.72 along with 3 other IP addresses.

Mail Servers

b2btechnology.com.br has one mail server: mx.mailcorp.com.br.

b2btechnology.com.br shares the same mail server setup as other domains, including cromato.com.br, codisadistribuidora.com.br, krominox.com.br and two others.

b2btechnology.com.br has mail servers in common with other domains — sodramar.com.br being one example.

mx.mailcorp.com.br directs to just one IP number, 168.0.133.10.