bitcoinos.build - robtex.com

bitcoinos.build

DNSSEC⚠️ Not signed
A2606:4700:10::6814:21e7πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:10::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:10::ac42:a983πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:10::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.20.33.231Cloudflare104.20.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.66.169.131πŸ‡ΊπŸ‡Έ Cloudflare172.66.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSraina.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26f1πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRraina.ns.cloudflare.com
A2803:f800:50::6ca2:c2f1πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRraina.ns.cloudflare.com
A2a06:98c1:50::ac40:22f1πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRraina.ns.cloudflare.com
A108.162.194.241πŸ‡ΊπŸ‡Έ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRraina.ns.cloudflare.com
A162.159.38.241Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRraina.ns.cloudflare.com
A172.64.34.241πŸ‡ΊπŸ‡Έ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRraina.ns.cloudflare.com
NSsantino.ns.cloudflare.com
A2606:4700:58::a29f:2c01πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsantino.ns.cloudflare.com
A2803:f800:50::6ca2:c301πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsantino.ns.cloudflare.com
A2a06:98c1:50::ac40:2301πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRsantino.ns.cloudflare.com
A108.162.195.1πŸ‡ΊπŸ‡Έ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsantino.ns.cloudflare.com
A162.159.44.1Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsantino.ns.cloudflare.com
A172.64.35.1πŸ‡ΊπŸ‡Έ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsantino.ns.cloudflare.com
MXinbound-smtp.us-east-1.amazonaws.com ⭐
A3.211.210.226πŸ‡ΊπŸ‡Έ Amazon3.208.0.0/12 EC2 IAD prefix
PTRec2-3-211-210-226.compute-1.amazonaws.com
A44.206.9.87πŸ‡ΊπŸ‡Έ Amazon44.192.0.0/11 EC2 IAD prefix
PTRec2-44-206-9-87.compute-1.amazonaws.com
A44.210.166.32πŸ‡ΊπŸ‡Έ Amazon44.192.0.0/11 EC2 IAD prefix
PTRec2-44-210-166-32.compute-1.amazonaws.com
A54.164.173.191πŸ‡ΊπŸ‡Έ Amazon54.164.0.0/15 EC2 IAD prefix
PTRec2-54-164-173-191.compute-1.amazonaws.com
A54.197.5.236πŸ‡ΊπŸ‡Έ Amazon54.196.0.0/15 EC2 IAD 54.196.0.0/15
PTRec2-54-197-5-236.compute-1.amazonaws.com
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
TXTv=spf1 include:amazonses.com ~all
HTTPSHTTP/2 βœ“ hints match
IPv4104.20.33.231, 172.66.169.131
IPv62606:4700:10::6814:21e7, 2606:4700:10::ac42:a983
SOAraina.ns.cloudflare.comdns@cloudflare.com serial=2400357459

build

DNSSECπŸ”’ Signed (DS record present)
NSns0.centralnic.net ⭐
NSa.nic.build
NSb.nic.build
NSc.nic.build
NSd.nic.build
SOAns0.centralnic.nethostmaster@centralnic.net serial=1774926421
rank #453888 globally
rank #13 in the tld
PASS

Same first word

DNS History

7 records (7 active, 0 former)

NSraina.ns.cloudflare.comsantino.ns.cloudflare.comMXinbound-smtp.us-east-1.amazonaws.comA104.20.33.231172.66.169.1312606:4700:10::6814:21e72606:4700:10::ac42:a983
●NSraina.ns.cloudflare.com2026-03-17 β†’ 2026-03-31 Β· 2 obs
● 2026-03-17 18:20:24
● 2026-03-31 03:26:38
●NSsantino.ns.cloudflare.com2026-03-17 β†’ 2026-03-31 Β· 2 obs
● 2026-03-17 18:20:24
● 2026-03-31 03:26:38
●MXinbound-smtp.us-east-1.amazonaws.com2026-03-17 β†’ 2026-03-31 Β· 2 obs
● 2026-03-17 18:20:24
● 2026-03-31 03:26:38
●A104.20.33.2312026-03-17 β†’ 2026-03-31 Β· 2 obs
● 2026-03-17 18:20:24
● 2026-03-31 03:26:38
●A172.66.169.1312026-03-17 β†’ 2026-03-31 Β· 2 obs
● 2026-03-17 18:20:24
● 2026-03-31 03:26:38
●A2606:4700:10::6814:21e72026-03-17 β†’ 2026-03-31 Β· 2 obs
● 2026-03-17 18:20:24
● 2026-03-31 03:26:38
●A2606:4700:10::ac42:a9832026-03-17 β†’ 2026-03-31 Β· 2 obs
● 2026-03-17 18:20:24
● 2026-03-31 03:26:38

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
builda.nic.build, b.nic.build, c.nic.build, d.nic.build8 records
bitcoinos.buildraina.ns.cloudflare.com, santino.ns.cloudflare.com-

βœ… Authoritative Response

Server:162.159.38.241

NS records: raina.ns.cloudflare.com, santino.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bitcoinos.build (unsigned zone)

⏱️ Timing

Total: 1338ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.20.33.231, 172.66.169.131
AAAA22606:4700:10::ac42:a983, 2606:4700:10::6814:21e7
NS2raina.ns.cloudflare.com, santino.ns.cloudflare.com
MX1inbound-smtp.us-east-1.amazonaws.com (pr
TXT2v=spf1 include:_spf.mx.cloudflare.net ~a, v=spf1 include:amazonses.com ~all
HTTPS1{"priority":1,"target":".","alpn":["h2"]
SOA1raina.ns.cloudflare.com dns.cloudflare.c

πŸ“Œ Glue Records Collected

Total: 8

In-bailiwick: 8 (a.nic.build, b.nic.build, c.nic.build...)

Analysis

IP Addresses

bitcoinos.build points to four IP numbers: 2606:4700:10::6814:21e7, 2606:4700:10::ac42:a983, 104.20.33.231 and 172.66.169.131.

Other host names such as admin.combine.or.id and combine.or.id share IP numbers with bitcoinos.build.

Name Servers

Delegation for bitcoinos.build rests with two name servers, raina.ns.cloudflare.com and santino.ns.cloudflare.com.

bitcoinos.build shares the same name server setup as other domains, including sovryn.app, babelfish.money, lzo.com.br, smaat.co and eddedre.com.

bitcoinos.build at least partially shares name servers with other domains, for instance mailhf.com, newjournal.co.uk, dishinwithrebelle.com, vx42ma.com and dz.co.zw.

These name servers are commonly used with michael.ns.cloudflare.com and jillian.ns.cloudflare.com.

Host names with six IP numbers: raina.ns.cloudflare.com points to: 2606:4700:50::a29f:26f1, 2803:f800:50::6ca2:c2f1, 2a06:98c1:50::ac40:22f1, 108.162.194.241, 162.159.38.241 and 172.64.34.241. santino.ns.cloudflare.com points to: 2606:4700:58::a29f:2c01, 2803:f800:50::6ca2:c301, 2a06:98c1:50::ac40:2301, 108.162.195.1, 162.159.44.1 and 172.64.35.1.

Mail Servers

bitcoinos.build is handled by a single mail server, inbound-smtp.us-east-1.amazonaws.com.

bitcoinos.build uses the same mail server configuration as other domains, such as gadm.org, centennialstatenews.com, jamesperet.com, atlantio.slack.com and cleerlymedcloud.com.

bitcoinos.build shares mail servers with other domains at least in part, for instance sacoacard.com, qtransition.atlassian.net, fastrtk.com, firesell.my and servicesupport.atlassian.net.

These mail servers are often used together with the mail servers inbound-smtp.us-west-2.amazonaws.com.

Host inbound-smtp.us-east-1.amazonaws.com points to five IP numbers: 3.211.210.226, 44.206.9.87, 44.210.166.32, 54.164.173.191 and 54.197.5.236.