attackshark.net.br - robtex.com
attackshark.net.br
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:1c44🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3031::ac43:9099🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.28.68Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.144.153🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | lina.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3abb🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lina.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0bb🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | lina.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20bb🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | lina.ns.cloudflare.com | ||||||
| A | 108.162.192.187🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lina.ns.cloudflare.com | ||||||
| A | 172.64.32.187🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lina.ns.cloudflare.com | ||||||
| A | 173.245.58.187🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lina.ns.cloudflare.com | ||||||
| NS | rick.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b8b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rick.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c18b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | rick.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:218b🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | rick.ns.cloudflare.com | ||||||
| A | 108.162.193.139🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rick.ns.cloudflare.com | ||||||
| A | 172.64.33.139🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rick.ns.cloudflare.com | ||||||
| A | 173.245.59.139🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rick.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.28.68, 172.67.144.153 | ||||||
| IPv6 hints | 2606:4700:3031::6815:1c44, 2606:4700:3031::ac43:9099 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=116, name=cloudflare-ech.com | ||||||
| SOA | lina.ns.cloudflare.comdns@cloudflare.com serial=2402538627 | ||||||
net.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.brhostmaster@registro.br serial=2026133428 | ||||||
Same first word
attackshark.net.br |
attackshark.com.ph |
attackshark.de |
attackshark.kr |
attackshark.co.uk |
attackshark.com.mx |
attackshark.com |
attackshark.my |
Similar names
DNS History
6 records (6 active, 0 former)
●NSlina.ns.cloudflare.com2026-04-27 → 2026-05-13 · 2 obs
● 2026-05-13 17:56:26
●NSrick.ns.cloudflare.com2026-04-27 → 2026-05-13 · 2 obs
● 2026-05-13 17:56:26
●A104.21.28.682026-04-27 → 2026-05-13 · 2 obs
● 2026-05-13 17:56:26
●A172.67.144.1532026-04-27 → 2026-05-13 · 2 obs
● 2026-05-13 17:56:26
●A2606:4700:3031::6815:1c442026-04-27 → 2026-05-13 · 2 obs
● 2026-05-13 17:56:26
●A2606:4700:3031::ac43:90992026-04-27 → 2026-05-13 · 2 obs
● 2026-05-13 17:56:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | a.dns.br, b.dns.br, c.dns.br, d.dns.br... | - |
| attackshark.net.br | lina.ns.cloudflare.com, rick.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.32.187
NS records: lina.ns.cloudflare.com, rick.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for attackshark.net.br (unsigned zone)
⏱️ Timing
Total: 612ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.144.153, 104.21.28.68 |
| AAAA | 2 | 2606:4700:3031::ac43:9099, 2606:4700:3031::6815:1c44 |
| NS | 2 | lina.ns.cloudflare.com, rick.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | lina.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
attackshark.net.br maps to four IP numbers: 2606:4700:3031::6815:1c44, 2606:4700:3031::ac43:9099, 104.21.28.68 and 172.67.144.153.
Other host names such as www.lawson.com.au, ambicentro.com.cdn.cloudflare.net, www.tikitaka-online.fr, redex.com.ua and s1vk.110design.com share IPs with attackshark.net.br.
Name Servers
Two name servers lina.ns.cloudflare.com and rick.ns.cloudflare.com handle the delegation for attackshark.net.br.
attackshark.net.br shares the same name server setup as other domains, for example flarek.com, angularfirebase.com, bookzone.de, iiisw.com and codediode.io.
attackshark.net.br at least partially shares name servers with other domains, for example booksirish.com, agropanya.com, ultranaco.com, baykar.ltd and quicksandvisuals.com.
These name servers are commonly used with heather.ns.cloudflare.com and lady.ns.cloudflare.com and duke.ns.cloudflare.com.
Host names with six IP numbers:
lina.ns.cloudflare.com points to 2606:4700:50::adf5:3abb, 2803:f800:50::6ca2:c0bb, 2a06:98c1:50::ac40:20bb, 108.162.192.187, 172.64.32.187 and 173.245.58.187.
rick.ns.cloudflare.com points to 2606:4700:58::adf5:3b8b, 2803:f800:50::6ca2:c18b, 2a06:98c1:50::ac40:218b, 108.162.193.139, 172.64.33.139 and 173.245.59.139.