`masterbitcoin.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:d684^{Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:4e11^{Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.78.17^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.214.132^{Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`augustus.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c02^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`augustus.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c302^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`augustus.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2302^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`augustus.ns.cloudflare.com`
		A	108.162.195.2^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`augustus.ns.cloudflare.com`
		A	162.159.44.2^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`augustus.ns.cloudflare.com`
		A	172.64.35.2^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`augustus.ns.cloudflare.com`
NS	`laura.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ab7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`laura.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0b7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`laura.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20b7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`laura.ns.cloudflare.com`
		A	108.162.192.183^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`laura.ns.cloudflare.com`
		A	172.64.32.183^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`laura.ns.cloudflare.com`
		A	173.245.58.183^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`laura.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.78.17, 172.67.214.132
		IPv6 hints	2606:4700:3030::ac43:d684, 2606:4700:3036::6815:4e11
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=180, name=cloudflare-ech.com
SOA	`augustus.ns.cloudflare.com`dns@cloudflare.com serial=2406222370

`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.net`nstld@verisign-grs.com serial=1784316057

DNS History

8 records (6 active, 2 former)

●NSaugustus.ns.cloudflare.com2026-05-20 → 2026-07-17 · 2 obs

● 2026-05-20 15:41:30
● 2026-07-17 19:53:04

●NSlaura.ns.cloudflare.com2026-05-20 → 2026-07-17 · 2 obs

● 2026-05-20 15:41:30
● 2026-07-17 19:53:04

●A104.21.78.172026-05-20 → 2026-07-17 · 2 obs

● 2026-05-20 15:41:30
● 2026-07-17 19:53:04

●A172.67.214.1322026-05-20 → 2026-07-17 · 2 obs

● 2026-05-20 15:41:30
● 2026-07-17 19:53:04

●A2606:4700:3030::ac43:d6842026-07-10 → 2026-07-17 · 3 obs

○ 2026-05-20 15:41:30
● 2026-07-10 01:40:18
● 2026-07-17 19:53:04

○A2606:4700:3031::ac43:d6842026-05-20 → 2026-05-20 · 3 obs

● 2026-05-20 15:41:30
○ 2026-07-10 01:40:18
○ 2026-07-17 19:53:04

○A2606:4700:3035::6815:4e112026-05-20 → 2026-05-20 · 3 obs

● 2026-05-20 15:41:30
○ 2026-07-10 01:40:18
○ 2026-07-17 19:53:04

●A2606:4700:3036::6815:4e112026-07-10 → 2026-07-17 · 3 obs

○ 2026-05-20 15:41:30
● 2026-07-10 01:40:18
● 2026-07-17 19:53:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	b.gtld-servers.net, k.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net...	-
masterbitcoin.net	laura.ns.cloudflare.com, augustus.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.183

NS records: laura.ns.cloudflare.com, augustus.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for masterbitcoin.net (unsigned zone)

⏱️ Timing

Total: 4517ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.78.17, 172.67.214.132`
AAAA	2	`2606:4700:3030::ac43:d684, 2606:4700:3036::6815:4e11`
NS	2	`augustus.ns.cloudflare.com, laura.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`augustus.ns.cloudflare.com dns.cloudflar`

Analysis

IP Addresses

masterbitcoin.net resolves to four IP addresses: 104.21.78.17, 172.67.214.132, 2606:4700:3030::ac43:d684 and 2606:4700:3036::6815:4e11.

Name Servers

masterbitcoin.net has two authoritative name servers — augustus.ns.cloudflare.com and laura.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

augustus.ns.cloudflare.com points to 108.162.195.2, 162.159.44.2, 172.64.35.2 and 3 other IP addresses.

laura.ns.cloudflare.com points to 108.162.192.183, 172.64.32.183, 173.245.58.183 and 3 other IP addresses.

masterbitcoin.net - robtex.com