blockchain.com-us.co - robtex.com
blockchain.com-us.co
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3035::ac43:885f🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:3646🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.54.70Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.136.95🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.54.70, 172.67.136.95 | ||||||
| IPv6 | 2606:4700:3035::ac43:885f, 2606:4700:3037::6815:3646 | ||||||
com-us.co
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3035::ac43:885f🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:3646🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.54.70Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.136.95🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | devin.ns.cloudflare.com ⭐ | ||||||
| NS | rayne.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.54.70, 172.67.136.95 | ||||||
| IPv6 | 2606:4700:3035::ac43:885f, 2606:4700:3037::6815:3646 | ||||||
| SOA | devin.ns.cloudflare.comdns@cloudflare.com serial=2400039817 | ||||||
Same first word
Similar names
blockchina.com |
chainblock.net |
blockcihan.com |
chainblock.com |
blinkcoach.com |
blokcchain.info |
bolckchain.com |
blcokchain.info |
blockcahin.com |
blockchani.com |
blcokchain.com |
blokcchain.com |
blockhcain.com |
biockchaln.com |
DNS History
4 records (4 active, 0 former)
●A104.21.54.702026-03-15 → 2026-03-28 · 2 obs
● 2026-03-15 01:00:20
● 2026-03-28 05:21:32
● 2026-03-28 05:21:32
●A172.67.136.952026-03-15 → 2026-03-28 · 2 obs
● 2026-03-15 01:00:20
● 2026-03-28 05:21:32
● 2026-03-28 05:21:32
●A2606:4700:3035::ac43:885f2026-03-15 → 2026-03-28 · 2 obs
● 2026-03-15 01:00:20
● 2026-03-28 05:21:32
● 2026-03-28 05:21:32
●A2606:4700:3037::6815:36462026-03-15 → 2026-03-28 · 2 obs
● 2026-03-15 01:00:20
● 2026-03-28 05:21:32
● 2026-03-28 05:21:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | c.registrydns.co, b.registrydns.co, a.registrydns.co, d.registrydns.co | - |
| com-us.co | devin.ns.cloudflare.com, rayne.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.195.49
NS records: devin.ns.cloudflare.com, rayne.ns.cloudflare.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at com-us.co: Error: DNS query timeout: 212.18.248.57 for DS com-us.co
⏱️ Timing
Total: 3155ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.136.95, 104.21.54.70 |
| AAAA | 2 | 2606:4700:3037::6815:3646, 2606:4700:3035::ac43:885f |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
Analysis
IP Addresses
blockchain.com-us.co maps to four IP numbers: 2606:4700:3035::ac43:885f, 2606:4700:3037::6815:3646, 104.21.54.70 and 172.67.136.95.
other host names include confiafarmacia.com, systemspecific.com, schierl.com, smartit-webdevelopment.co.uk and unbridleddevelopment.com; they share IP numbers with blockchain.com-us.co.