`bitcoindata.science`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:7b6^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:8928^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.7.182^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.137.40^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`bristol.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:262f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bristol.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c22f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bristol.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:222f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bristol.ns.cloudflare.com`
		A	108.162.194.47^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bristol.ns.cloudflare.com`
		A	162.159.38.47^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bristol.ns.cloudflare.com`
		A	172.64.34.47^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bristol.ns.cloudflare.com`
NS	`derek.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b9a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`derek.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c19a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`derek.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:219a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`derek.ns.cloudflare.com`
		A	108.162.193.154^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`derek.ns.cloudflare.com`
		A	172.64.33.154^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`derek.ns.cloudflare.com`
		A	173.245.59.154^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`derek.ns.cloudflare.com`
MX	`route3.mx.cloudflare.net` ⭐
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
MX	`route2.mx.cloudflare.net`⁽⁴⁸⁾
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
MX	`route1.mx.cloudflare.net`⁽⁹⁸⁾
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
TXT	`google-site-verification=eBTDRLBDu_rs-DeaKV_fjDAQ6B6NxoyCI6XT1mhkoZ4`
TXT	`kycnotme-verify=sparkling_indentation_3962`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.7.182, 172.67.137.40
		IPv6 hints	2606:4700:3034::6815:7b6, 2606:4700:3036::ac43:8928
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=33, name=cloudflare-ech.com
SOA	`bristol.ns.cloudflare.com`dns@cloudflare.com serial=2410778754

`science`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nic.science` ⭐
	NS	`a.nic.science`
	NS	`b.nic.science`
	NS	`c.nic.science`
	NS	`ns2.dns.nic.science`
	NS	`ns3.dns.nic.science`
	SOA	`ns1.dns.nic.science`admin@tldns.godaddy serial=1786552016

⚠️ On DNS blocklist: spam-tlds

Same first word

bitcoindata.science

bitcoindata.com

bitcoindata.ai

Similar names

databitcoin.com

DNS History

11 records (9 active, 2 former)

●NSbristol.ns.cloudflare.com2026-05-19 → 2026-08-12 · 2 obs

● 2026-05-19 12:46:04
● 2026-08-12 16:58:08

●NSderek.ns.cloudflare.com2026-05-19 → 2026-08-12 · 2 obs

● 2026-05-19 12:46:04
● 2026-08-12 16:58:08

●MXroute1.mx.cloudflare.net2026-05-19 → 2026-08-12 · 2 obs

● 2026-05-19 12:46:04
● 2026-08-12 16:58:08

●MXroute2.mx.cloudflare.net2026-05-19 → 2026-08-12 · 2 obs

● 2026-05-19 12:46:04
● 2026-08-12 16:58:08

●MXroute3.mx.cloudflare.net2026-05-19 → 2026-08-12 · 2 obs

● 2026-05-19 12:46:04
● 2026-08-12 16:58:08

●A104.21.7.1822026-05-19 → 2026-08-12 · 2 obs

● 2026-05-19 12:46:04
● 2026-08-12 16:58:08

●A172.67.137.402026-05-19 → 2026-08-12 · 2 obs

● 2026-05-19 12:46:04
● 2026-08-12 16:58:08

○A2606:4700:3031::6815:7b62026-05-19 → 2026-06-01 · 4 obs

● 2026-05-19 12:46:04
● 2026-06-01 01:45:24
○ 2026-07-10 08:43:52
○ 2026-08-12 16:58:08

●A2606:4700:3034::6815:7b62026-07-10 → 2026-08-12 · 3 obs

○ 2026-06-01 01:45:24
● 2026-07-10 08:43:52
● 2026-08-12 16:58:08

○A2606:4700:3035::ac43:89282026-05-19 → 2026-06-01 · 4 obs

● 2026-05-19 12:46:04
● 2026-06-01 01:45:24
○ 2026-07-10 08:43:52
○ 2026-08-12 16:58:08

●A2606:4700:3036::ac43:89282026-07-10 → 2026-08-12 · 3 obs

○ 2026-06-01 01:45:24
● 2026-07-10 08:43:52
● 2026-08-12 16:58:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
science	a.nic.science, b.nic.science, c.nic.science, ns1.dns.nic.science...	12 records
bitcoindata.science	derek.ns.cloudflare.com, bristol.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.47

NS records: derek.ns.cloudflare.com, bristol.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bitcoindata.science (unsigned zone)

⏱️ Timing

Total: 566ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.137.40, 104.21.7.182`
AAAA	2	`2606:4700:3036::ac43:8928, 2606:4700:3034::6815:7b6`
NS	2	`bristol.ns.cloudflare.com, derek.ns.cloudflare.com`
MX	3	`route3.mx.cloudflare.net (pri: 36), route2.mx.cloudflare.net (pri: 48)...`
TXT	3	`google-site-verification=eBTDRLBDu_rs-De, kycnotme-verify=sparkling_indentation_39...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`bristol.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (a.nic.science, b.nic.science, c.nic.science...)

Analysis

IP Addresses

bitcoindata.science points to the four IP addresses 104.21.7.182, 172.67.137.40, 2606:4700:3034::6815:7b6 and 2606:4700:3036::ac43:8928.

Additional host names — uuqoo.com.cn, radiolumina.ro, global-adblocker.com and two others — share IP numbers with bitcoindata.science.

Name Servers

bitcoindata.science is served by two delegated name servers, bristol.ns.cloudflare.com and derek.ns.cloudflare.com.

bitcoindata.science shares its name server setup with other domains, including mezinarodni-online-casino.info, jobatto.com, intrinsicapi.com and two others.

There is at least partial name server overlap between bitcoindata.science and other domains — getmacapps.com, slotreviewnews.co.uk, casino-nomini.top and two more among them.

Host names with 6 IP numbers:

bristol.ns.cloudflare.com carries IP addresses 108.162.194.47, 162.159.38.47 and 172.64.34.47, with 3 other addresses beyond those.

derek.ns.cloudflare.com carries IP addresses 108.162.193.154, 172.64.33.154 and 173.245.59.154, with 3 other addresses beyond those.

Mail Servers

Incoming mail for bitcoindata.science is delivered via three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

bitcoindata.science shares mail servers — at least in part — with other domains, including pointinc.org, megadealcenter.com, kingofcigkofte.com and two others.

Host names with 6 IP numbers:

route1.mx.cloudflare.net carries IP addresses 162.159.205.11, 162.159.205.12 and 162.159.205.13, with 3 other addresses beyond those.

route2.mx.cloudflare.net carries IP addresses 162.159.205.17, 162.159.205.18 and 162.159.205.19, with 3 other addresses beyond those.

route3.mx.cloudflare.net carries IP addresses 162.159.205.23, 162.159.205.24 and 162.159.205.25, with 3 other addresses beyond those.

bitcoindata.science - robtex.com