b-br.net - robtex.com
b-br.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::6815:3f8a🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::ac43:9210🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.63.138Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.146.16🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | cortney.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a57🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cortney.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c057🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | cortney.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2057🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | cortney.ns.cloudflare.com | ||||||
| A | 108.162.192.87🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cortney.ns.cloudflare.com | ||||||
| A | 172.64.32.87🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cortney.ns.cloudflare.com | ||||||
| A | 173.245.58.87🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cortney.ns.cloudflare.com | ||||||
| NS | nico.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c93🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nico.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c393🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | nico.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2393🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | nico.ns.cloudflare.com | ||||||
| A | 108.162.195.147🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nico.ns.cloudflare.com | ||||||
| A | 162.159.44.147Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nico.ns.cloudflare.com | ||||||
| A | 172.64.35.147🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nico.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.63.138, 172.67.146.16 | ||||||
| IPv6 | 2606:4700:3033::6815:3f8a, 2606:4700:3033::ac43:9210 | ||||||
| SOA | cortney.ns.cloudflare.comdns@cloudflare.com serial=2395633742 | ||||||
net
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774662562 | ||||||
Same first word
Similar names
DNS History
7 records (6 active, 1 former)
●NScortney.ns.cloudflare.com2026-02-23 → 2026-03-28 · 2 obs
● 2026-03-28 02:18:12
●NSnico.ns.cloudflare.com2026-02-23 → 2026-03-28 · 2 obs
● 2026-03-28 02:18:12
●A104.21.63.1382026-02-23 → 2026-03-28 · 2 obs
● 2026-03-28 02:18:12
●A172.67.146.162026-02-23 → 2026-03-28 · 2 obs
● 2026-03-28 02:18:12
○A2606:4700:130:436c:6f75:6466:6c61:72652026-03-04 → 2026-03-04 · 4 obs
● 2026-03-04 18:14:34
○ 2026-03-18 08:05:02
○ 2026-03-28 02:18:12
●A2606:4700:3033::6815:3f8a2026-02-23 → 2026-03-28 · 4 obs
○ 2026-03-04 18:14:34
● 2026-03-18 08:05:02
● 2026-03-28 02:18:12
●A2606:4700:3033::ac43:92102026-02-23 → 2026-03-28 · 4 obs
○ 2026-03-04 18:14:34
● 2026-03-18 08:05:02
● 2026-03-28 02:18:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | k.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net, e.gtld-servers.net... | - |
| b-br.net | cortney.ns.cloudflare.com, nico.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.58.87
NS records: cortney.ns.cloudflare.com, nico.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for b-br.net (unsigned zone)
⏱️ Timing
Total: 234ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.63.138, 172.67.146.16 |
| AAAA | 2 | 2606:4700:3033::ac43:9210, 2606:4700:3033::6815:3f8a |
| NS | 2 | cortney.ns.cloudflare.com, nico.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | cortney.ns.cloudflare.com dns.cloudflare |
Analysis
IP Addresses
b-br.net resolves to four IPs: 2606:4700:3033::6815:3f8a, 2606:4700:3033::ac43:9210, 104.21.63.138 and 172.67.146.16.
Other host names, for instance ufes-iwyvy.site, mpylymygeearg.site, www.teenshoplyfter.com, china-go.co.kr and www.(0x706f726e)starsluv.com share IP numbers with b-br.net.
Name Servers
b-br.net has two name servers: cortney.ns.cloudflare.com and nico.ns.cloudflare.com.
b-br.net shares the same name server setup as other domains, for example benilker.com, siljafromscratch.com, topyishao.com, pakistanhumara.com and telecoms.mx.
b-br.net shares some name servers with other domains, for example casaldegorchs.com, identio.fi, rtd-environmental.com, craccoverh.pro and unipaq.com.
These name servers are often used together with julissa.ns.cloudflare.com, brett.ns.cloudflare.com and rustam.ns.cloudflare.com.
Host names with six IP numbers: cortney.ns.cloudflare.com points to: 2606:4700:50::adf5:3a57, 2803:f800:50::6ca2:c057, 2a06:98c1:50::ac40:2057, 108.162.192.87, 172.64.32.87 and 173.245.58.87; nico.ns.cloudflare.com points to: 2606:4700:58::a29f:2c93, 2803:f800:50::6ca2:c393, 2a06:98c1:50::ac40:2393, 108.162.195.147, 162.159.44.147 and 172.64.35.147.