btclab.dev - robtex.com
btclab.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3036::6815:114c🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:df3e🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.17.76Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.223.62🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | isla.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a77🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | isla.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c077🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | isla.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2077🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | isla.ns.cloudflare.com | ||||||
| A | 108.162.192.119🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | isla.ns.cloudflare.com | ||||||
| A | 172.64.32.119🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | isla.ns.cloudflare.com | ||||||
| A | 173.245.58.119🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | isla.ns.cloudflare.com | ||||||
| NS | jim.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b7d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jim.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c17d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | jim.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:217d🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | jim.ns.cloudflare.com | ||||||
| A | 108.162.193.125🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jim.ns.cloudflare.com | ||||||
| A | 172.64.33.125🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jim.ns.cloudflare.com | ||||||
| A | 173.245.59.125🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jim.ns.cloudflare.com | ||||||
| TXT | v=spf1 -all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.17.76, 172.67.223.62 | ||||||
| IPv6 hints | 2606:4700:3036::6815:114c, 2606:4700:3036::ac43:df3e | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=185, name=cloudflare-ech.com | ||||||
| SOA | isla.ns.cloudflare.comdns@cloudflare.com serial=2406643143 | ||||||
dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
Same first word
Similar names
DNS History
8 records (6 active, 2 former)
●NSisla.ns.cloudflare.com2026-05-03 → 2026-07-07 · 2 obs
● 2026-07-07 19:00:38
●NSjim.ns.cloudflare.com2026-05-03 → 2026-07-07 · 2 obs
● 2026-07-07 19:00:38
●A104.21.17.762026-05-03 → 2026-07-07 · 2 obs
● 2026-07-07 19:00:38
●A172.67.223.622026-05-03 → 2026-07-07 · 2 obs
● 2026-07-07 19:00:38
○A2606:4700:3030::6815:114c2026-05-03 → 2026-06-10 · 3 obs
● 2026-06-10 00:24:30
○ 2026-07-07 19:00:38
○A2606:4700:3033::ac43:df3e2026-05-03 → 2026-06-10 · 3 obs
● 2026-06-10 00:24:30
○ 2026-07-07 19:00:38
●A2606:4700:3036::6815:114c2026-07-07 → 2026-07-07 · 2 obs
● 2026-07-07 19:00:38
●A2606:4700:3036::ac43:df3e2026-07-07 → 2026-07-07 · 2 obs
● 2026-07-07 19:00:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| btclab.dev | jim.ns.cloudflare.com, isla.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.58.119
NS records: jim.ns.cloudflare.com, isla.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for btclab.dev (unsigned zone)
⏱️ Timing
Total: 2792ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.223.62, 104.21.17.76 |
| AAAA | 2 | 2606:4700:3036::6815:114c, 2606:4700:3036::ac43:df3e |
| NS | 2 | isla.ns.cloudflare.com, jim.ns.cloudflare.com |
| TXT | 1 | v=spf1 -all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | isla.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
btclab.dev has four IP addresses: 104.21.17.76, 172.67.223.62, 2606:4700:3036::6815:114c and 2606:4700:3036::ac43:df3e.
nodecy-bergroup.forum, panelsh.com, k3ki.com plus two other host names have IP numbers in common with btclab.dev.
Name Servers
The NS records for btclab.dev delegate to isla.ns.cloudflare.com and jim.ns.cloudflare.com.
The name server configuration of btclab.dev is shared with other domains, for instance twdnet.com, obata.me, coinfaucet.eu and two others.
btclab.dev shares at least some of its name servers with other domains, including retao5.com, i-9-lwzrt50seq-e.com, omh.me and two others.
These name servers are frequently paired with the name servers kipp.ns.cloudflare.com and gina.ns.cloudflare.com.
Hosts with 6 IP addresses each:
isla.ns.cloudflare.com maps to 108.162.192.119, 172.64.32.119, 173.245.58.119 and 3 additional IP addresses.
jim.ns.cloudflare.com maps to 108.162.193.125, 172.64.33.125, 173.245.59.125 and 3 additional IP addresses.