bt4.cc - robtex.com
bt4.cc
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:a05f🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3032::6815:3a91🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.58.145Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.160.95🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | joan.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3aad🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | joan.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0ad🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | joan.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20ad🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | joan.ns.cloudflare.com | ||||||
| A | 108.162.192.173🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | joan.ns.cloudflare.com | ||||||
| A | 172.64.32.173🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | joan.ns.cloudflare.com | ||||||
| A | 173.245.58.173🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | joan.ns.cloudflare.com | ||||||
| NS | west.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bf7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | west.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1f7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | west.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21f7🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | west.ns.cloudflare.com | ||||||
| A | 108.162.193.247🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | west.ns.cloudflare.com | ||||||
| A | 172.64.33.247🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | west.ns.cloudflare.com | ||||||
| A | 173.245.59.247🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | west.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.58.145, 172.67.160.95 | ||||||
| IPv6 | 2606:4700:3031::ac43:a05f, 2606:4700:3032::6815:3a91 | ||||||
| SOA | joan.ns.cloudflare.comdns@cloudflare.com serial=2397340591 | ||||||
cc
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ac1.nstld.com ⭐ | ||||||
| NS | ac2.nstld.com | ||||||
| NS | ac3.nstld.com | ||||||
| NS | ac4.nstld.com | ||||||
| SOA | ac1.nstld.cominfo@verisign-grs.com serial=1771291222 | ||||||
Up
www.bt4.cc |
Same first word
Similar names
DNS History
10 records (6 active, 4 former)
●NSjoan.ns.cloudflare.com2026-02-26 → 2026-02-26 · 2 obs
● 2026-02-26 20:39:10
●NSwest.ns.cloudflare.com2026-02-26 → 2026-02-26 · 2 obs
● 2026-02-26 20:39:10
●A104.21.58.1452026-02-26 → 2026-02-26 · 2 obs
● 2026-02-26 20:39:10
●A172.67.160.952026-02-26 → 2026-02-26 · 2 obs
● 2026-02-26 20:39:10
○A188.114.96.02026-02-26 → 2026-02-26 · 2 obs
○ 2026-02-26 20:39:10
○A188.114.97.02026-02-26 → 2026-02-26 · 2 obs
○ 2026-02-26 20:39:10
●A2606:4700:3031::ac43:a05f2026-02-26 → 2026-02-26 · 2 obs
● 2026-02-26 20:39:10
●A2606:4700:3032::6815:3a912026-02-26 → 2026-02-26 · 2 obs
● 2026-02-26 20:39:10
○A2a06:98c1:3120::2026-02-26 → 2026-02-26 · 2 obs
○ 2026-02-26 20:39:10
○A2a06:98c1:3121::2026-02-26 → 2026-02-26 · 2 obs
○ 2026-02-26 20:39:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cc | ac1.nstld.com, ac2.nstld.com, ac3.nstld.com, ac4.nstld.com | - |
| bt4.cc | west.ns.cloudflare.com, joan.ns.cloudflare.com | - |
✅ Authoritative Response
Server: 173.245.58.173
NS records: west.ns.cloudflare.com, joan.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bt4.cc (unsigned zone)
⏱️ Timing
Total: 259ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.160.95, 104.21.58.145 |
| AAAA | 2 | 2606:4700:3031::ac43:a05f, 2606:4700:3032::6815:3a91 |
| NS | 2 | joan.ns.cloudflare.com, west.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | joan.ns.cloudflare.com dns.cloudflare.co |
AI analysis
bt4.cc is the parent of www.bt4.cc.
bt4.cc points to four IP numbers: 2606:4700:3031::ac43:a05f, 2606:4700:3032::6815:3a91, 104.21.58.145 and 172.67.160.95.
For instance, other host names casinoer-udendansklicens.com, ambacareers.info, confoundthewise.org, chinawokviennava.com and nullvoxpopuli.com share IP numbers with bt4.cc.
bt4.cc is delegated to two name servers: joan.ns.cloudflare.com and west.ns.cloudflare.com.
bt4.cc uses the same name server setup as other domains such as hsck.la, ger.hu, cypher.no, testlab.hu and gladivann.no.
bt4.cc shares name servers with other domains at least partially, for example loveletterswithgod.com, islamic-relief.org, engineeringsales.com, japanese-vintage.org and izmirhabercisi.com.
These name servers are commonly used with the name servers khalid.ns.cloudflare.com and kai.ns.cloudflare.com.
Host names with six IP numbers: host name joan.ns.cloudflare.com points to: 2606:4700:50::adf5:3aad, 2803:f800:50::6ca2:c0ad, 2a06:98c1:50::ac40:20ad, 108.162.192.173, 172.64.32.173 and 173.245.58.173; host name west.ns.cloudflare.com points to: 2606:4700:58::adf5:3bf7, 2803:f800:50::6ca2:c1f7, 2a06:98c1:50::ac40:21f7, 108.162.193.247, 172.64.33.247 and 173.245.59.247.