btclab.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`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	104.21.17.76^{Cloudflare104.21.16.0/20 , 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=112, name=cloudflare-ech.com
SOA	`isla.ns.cloudflare.com`dns@cloudflare.com serial=2411594920

`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.com`cloud-dns-hostmaster@google.com serial=1

🔒 HSTS Preload (+subdomains)

Same first word

btclab.com

btclab.io

btclab.org

btclab.dev

Similar names

tcblab.org

cbtlab.co.kr

bctlab.com

ctbabl.com

tcblab.com

cbtlab.ie

tbclab.com

tlbcab.org

DNS History

8 records (6 active, 2 former)

●NSisla.ns.cloudflare.com2026-05-03 → 2026-08-17 · 2 obs

● 2026-05-03 14:51:52
● 2026-08-17 06:48:42

●NSjim.ns.cloudflare.com2026-05-03 → 2026-08-17 · 2 obs

● 2026-05-03 14:51:52
● 2026-08-17 06:48:42

●A104.21.17.762026-05-03 → 2026-08-17 · 2 obs

● 2026-05-03 14:51:52
● 2026-08-17 06:48:42

●A172.67.223.622026-05-03 → 2026-08-17 · 2 obs

● 2026-05-03 14:51:52
● 2026-08-17 06:48:42

○A2606:4700:3030::6815:114c2026-05-03 → 2026-06-10 · 4 obs

● 2026-05-03 14:51:52
● 2026-06-10 00:24:30
○ 2026-07-07 19:00:38
○ 2026-08-17 06:48:42

○A2606:4700:3033::ac43:df3e2026-05-03 → 2026-06-10 · 4 obs

● 2026-05-03 14:51:52
● 2026-06-10 00:24:30
○ 2026-07-07 19:00:38
○ 2026-08-17 06:48:42

●A2606:4700:3036::6815:114c2026-07-07 → 2026-08-17 · 3 obs

○ 2026-06-10 00:24:30
● 2026-07-07 19:00:38
● 2026-08-17 06:48:42

●A2606:4700:3036::ac43:df3e2026-07-07 → 2026-08-17 · 3 obs

○ 2026-06-10 00:24:30
● 2026-07-07 19:00:38
● 2026-08-17 06:48:42

🔍 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:172.64.33.125

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: 535ms | 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 points to the four IP addresses 104.21.17.76, 172.67.223.62, 2606:4700:3036::6815:114c and 2606:4700:3036::ac43:df3e.

Two other host names, along with nodecy-bergroup.forum, panelsh.com and k3ki.com, also share IP numbers with btclab.dev.

Name Servers

The NS records for btclab.dev delegate to isla.ns.cloudflare.com and jim.ns.cloudflare.com.

btclab.dev shares its NS records with other domains, for example twdnet.com, obata.me, ritz-cool.com.tw and two others.

The name servers of btclab.dev overlap at least partially with those of other domains — among them parslion.com, retao5.com, i-9-lwzrt50seq-e.com and two more.

These name servers commonly appear in combination with the name servers gina.ns.cloudflare.com.

DNS names with 6 IP addresses:

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.