2bsoftware.com.br - dns.ninja

2bsoftware.com.br

DNSSEC⚠️ Not signed
A2606:4700:3037::6815:432b🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:d3fa🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.67.43Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.211.250🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSaurora.ns.cloudflare.com ⭐
A2606:4700:50::a29f:266e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaurora.ns.cloudflare.com
A2803:f800:50::6ca2:c26e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRaurora.ns.cloudflare.com
A2a06:98c1:50::ac40:226e🇺🇸 Cloudflare2a06:98c1:50::/45
PTRaurora.ns.cloudflare.com
A108.162.194.110🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaurora.ns.cloudflare.com
A162.159.38.110Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaurora.ns.cloudflare.com
A172.64.34.110🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaurora.ns.cloudflare.com
NSwatson.ns.cloudflare.com
A2606:4700:58::a29f:2c17🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwatson.ns.cloudflare.com
A2803:f800:50::6ca2:c317🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRwatson.ns.cloudflare.com
A2a06:98c1:50::ac40:2317🇺🇸 Cloudflare2a06:98c1:50::/45
PTRwatson.ns.cloudflare.com
A108.162.195.23🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwatson.ns.cloudflare.com
A162.159.44.23Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwatson.ns.cloudflare.com
A172.64.35.23🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwatson.ns.cloudflare.com
MXmail.2bsoftware.com.br ⭐
A177.221.46.45🇧🇷 HumTelecom177.221.46.0/24
TXTv=spf1 ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.67.43, 172.67.211.250
IPv6 hints2606:4700:3037::6815:432b, 2606:4700:3037::ac43:d3fa
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=202, name=cloudflare-ech.com
SOAaurora.ns.cloudflare.comdns@cloudflare.com serial=2410023504

com.br

DNSSEC⚠️ Not signed
NSa.dns.br ⭐ ⚠️ Not in parent delegation
NSb.dns.br ⚠️ Not in parent delegation
NSc.dns.br ⚠️ Not in parent delegation
NSd.dns.br ⚠️ Not in parent delegation
NSe.dns.br ⚠️ Not in parent delegation
NSf.dns.br ⚠️ Not in parent delegation
SOAa.dns.brhostmaster@registro.br serial=2026213240
rank #514606 globally
rank #3694 in the tld
WOT: SAFE (69/100)

Subdomains

mail.2bsoftware.com.br

Same first word

2bsoftware.com.br

Similar names

b2software.com

DNS History

15 records (7 active, 8 former)

NSaurora.ns.cloudflare.comwatson.ns.cloudflare.comMXmail.2bsoftware.com.brA104.21.67.43172.67.211.2502606:4700:3037::6815:432b2606:4700:3037::ac43:d3fa172.64.80.1188.114.96.0188.114.97.02606:4700:130:436c:6f75:6466:6c61:72652606:4700:3031::6815:432b2606:4700:3031::ac43:d3fa2a06:98c1:3120::2a06:98c1:3121::
●NSaurora.ns.cloudflare.com2026-03-09 → 2026-08-01 · 2 obs
● 2026-03-09 08:09:46
● 2026-08-01 10:06:54
●NSwatson.ns.cloudflare.com2026-03-09 → 2026-08-01 · 2 obs
● 2026-03-09 08:09:46
● 2026-08-01 10:06:54
●MXmail.2bsoftware.com.br2026-03-09 → 2026-08-01 · 2 obs
● 2026-03-09 08:09:46
● 2026-08-01 10:06:54
●A104.21.67.432026-03-19 → 2026-08-01 · 6 obs
○ 2026-03-12 18:23:14
● 2026-03-19 14:04:46
● 2026-04-28 11:42:44
○ 2026-05-01 14:06:28
● 2026-06-06 04:45:50
● 2026-08-01 10:06:54
○A172.64.80.12026-03-09 → 2026-03-09 · 3 obs
● 2026-03-09 08:09:46
○ 2026-03-12 18:23:14
○ 2026-08-01 10:06:54
●A172.67.211.2502026-03-19 → 2026-08-01 · 6 obs
○ 2026-03-12 18:23:14
● 2026-03-19 14:04:46
● 2026-04-28 11:42:44
○ 2026-05-01 14:06:28
● 2026-06-06 04:45:50
● 2026-08-01 10:06:54
○A188.114.96.02026-03-12 → 2026-05-01 · 7 obs
○ 2026-03-09 08:09:46
● 2026-03-12 18:23:14
○ 2026-03-19 14:04:46
○ 2026-04-28 11:42:44
● 2026-05-01 14:06:28
○ 2026-06-06 04:45:50
○ 2026-08-01 10:06:54
○A188.114.97.02026-03-12 → 2026-05-01 · 7 obs
○ 2026-03-09 08:09:46
● 2026-03-12 18:23:14
○ 2026-03-19 14:04:46
○ 2026-04-28 11:42:44
● 2026-05-01 14:06:28
○ 2026-06-06 04:45:50
○ 2026-08-01 10:06:54
○A2606:4700:130:436c:6f75:6466:6c61:72652026-03-09 → 2026-03-09 · 3 obs
● 2026-03-09 08:09:46
○ 2026-03-12 18:23:14
○ 2026-08-01 10:06:54
○A2606:4700:3031::6815:432b2026-03-19 → 2026-06-08 · 7 obs
○ 2026-03-12 18:23:14
● 2026-03-19 14:04:46
● 2026-04-28 11:42:44
○ 2026-05-01 14:06:28
● 2026-06-06 04:45:50
● 2026-06-08 17:58:18
○ 2026-08-01 10:06:54
○A2606:4700:3031::ac43:d3fa2026-03-19 → 2026-06-08 · 7 obs
○ 2026-03-12 18:23:14
● 2026-03-19 14:04:46
● 2026-04-28 11:42:44
○ 2026-05-01 14:06:28
● 2026-06-06 04:45:50
● 2026-06-08 17:58:18
○ 2026-08-01 10:06:54
●A2606:4700:3037::6815:432b2026-08-01 → 2026-08-01 · 2 obs
○ 2026-06-08 17:58:18
● 2026-08-01 10:06:54
●A2606:4700:3037::ac43:d3fa2026-08-01 → 2026-08-01 · 2 obs
○ 2026-06-08 17:58:18
● 2026-08-01 10:06:54
○A2a06:98c1:3120::2026-03-12 → 2026-05-01 · 7 obs
○ 2026-03-09 08:09:46
● 2026-03-12 18:23:14
○ 2026-03-19 14:04:46
○ 2026-04-28 11:42:44
● 2026-05-01 14:06:28
○ 2026-06-06 04:45:50
○ 2026-08-01 10:06:54
○A2a06:98c1:3121::2026-03-12 → 2026-05-01 · 7 obs
○ 2026-03-09 08:09:46
● 2026-03-12 18:23:14
○ 2026-03-19 14:04:46
○ 2026-04-28 11:42:44
● 2026-05-01 14:06:28
○ 2026-06-06 04:45:50
○ 2026-08-01 10:06:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
bra.dns.br, b.dns.br, c.dns.br, d.dns.br...-
2bsoftware.com.braurora.ns.cloudflare.com, watson.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.44.23

NS records: aurora.ns.cloudflare.com, watson.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 2bsoftware.com.br (unsigned zone)

⏱️ Timing

Total: 781ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.67.43, 172.67.211.250
AAAA22606:4700:3037::6815:432b, 2606:4700:3037::ac43:d3fa
NS2aurora.ns.cloudflare.com, watson.ns.cloudflare.com
MX1mail.2bsoftware.com.br (pri: 65535)
TXT1v=spf1 ~all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1aurora.ns.cloudflare.com dns.cloudflare.

Analysis

Hierarchy

mail.2bsoftware.com.br is delegated beneath 2bsoftware.com.br.

IP Addresses

2bsoftware.com.br directs to four IP numbers, which are 104.21.67.43, 172.67.211.250, 2606:4700:3037::6815:432b and 2606:4700:3037::ac43:d3fa.

Among the host names that share IP numbers with 2bsoftware.com.br are google-zh-chrome-cn.com.cn, clinicadelavista.com, rondoniadigital.com and two others.

Name Servers

2bsoftware.com.br is delegated to two name servers: aurora.ns.cloudflare.com and watson.ns.cloudflare.com.

2bsoftware.com.br has the same name server delegation as a number of other domains, such as rajasahibkids.com, nagulakavimas.lt, 56767.cfd and two more.

There is at least partial name server overlap between 2bsoftware.com.br and other domains — z8p3h6.vip, 8dc8.xyz, markswachtersnotarissen.com and two more among them.

These name servers are routinely deployed together with the name servers camilo.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

aurora.ns.cloudflare.com resolves to 108.162.194.110, 162.159.38.110, 172.64.34.110 and 3 other IP addresses.

watson.ns.cloudflare.com resolves to 108.162.195.23, 162.159.44.23, 172.64.35.23 and 3 other IP addresses.

Mail Servers

2bsoftware.com.br routes its mail through a single mail server, mail.2bsoftware.com.br.

mail.2bsoftware.com.br resolves to a single IP number: 177.221.46.45.