focusbloc.io - robtex.com
focusbloc.io
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::6815:5c29🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::ac43:ba33🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.92.41Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.186.51🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | cass.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a51🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cass.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c051🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | cass.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2051🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | cass.ns.cloudflare.com | ||||||
| A | 108.162.192.81🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cass.ns.cloudflare.com | ||||||
| A | 172.64.32.81🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cass.ns.cloudflare.com | ||||||
| A | 173.245.58.81🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cass.ns.cloudflare.com | ||||||
| NS | grant.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c82🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | grant.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c382🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | grant.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2382🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | grant.ns.cloudflare.com | ||||||
| A | 108.162.195.130🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | grant.ns.cloudflare.com | ||||||
| A | 162.159.44.130Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | grant.ns.cloudflare.com | ||||||
| A | 172.64.35.130🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | grant.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.92.41, 172.67.186.51 | ||||||
| IPv6 hints | 2606:4700:3032::6815:5c29, 2606:4700:3033::ac43:ba33 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=158, name=cloudflare-ech.com | ||||||
| SOA | cass.ns.cloudflare.comdns@cloudflare.com serial=2407781965 | ||||||
io
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.nic.io ⭐ | ||||||
| NS | a2.nic.io | ||||||
| NS | b0.nic.io | ||||||
| NS | c0.nic.io | ||||||
| SOA | a0.nic.iohostmaster@donuts.email serial=1784937134 | ||||||
Same first word
focusbloc.io |
DNS History
10 records (6 active, 4 former)
●NScass.ns.cloudflare.com2026-06-27 → 2026-07-25 · 2 obs
● 2026-07-25 00:08:02
●NSgrant.ns.cloudflare.com2026-06-27 → 2026-07-25 · 2 obs
● 2026-07-25 00:08:02
●A104.21.92.412026-07-25 → 2026-07-25 · 2 obs
● 2026-07-25 00:08:02
●A172.67.186.512026-07-25 → 2026-07-25 · 2 obs
● 2026-07-25 00:08:02
○A188.114.96.02026-06-27 → 2026-06-27 · 2 obs
○ 2026-07-25 00:08:02
○A188.114.97.02026-06-27 → 2026-06-27 · 2 obs
○ 2026-07-25 00:08:02
●A2606:4700:3032::6815:5c292026-07-25 → 2026-07-25 · 2 obs
● 2026-07-25 00:08:02
●A2606:4700:3033::ac43:ba332026-07-25 → 2026-07-25 · 2 obs
● 2026-07-25 00:08:02
○A2a06:98c1:3120::2026-06-27 → 2026-06-27 · 2 obs
○ 2026-07-25 00:08:02
○A2a06:98c1:3121::2026-06-27 → 2026-06-27 · 2 obs
○ 2026-07-25 00:08:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | c0.nic.io, b0.nic.io, a0.nic.io, a2.nic.io | - |
| focusbloc.io | grant.ns.cloudflare.com, cass.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.35.130
NS records: grant.ns.cloudflare.com, cass.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for focusbloc.io (unsigned zone)
⏱️ Timing
Total: 330ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.186.51, 104.21.92.41 |
| AAAA | 2 | 2606:4700:3033::ac43:ba33, 2606:4700:3032::6815:5c29 |
| NS | 2 | cass.ns.cloudflare.com, grant.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | cass.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
focusbloc.io points to the four IP addresses 104.21.92.41, 172.67.186.51, 2606:4700:3032::6815:5c29 and 2606:4700:3033::ac43:ba33.
mddisabilityquotes.com, prabowosubiantobudimansud66301.blogerus.com, az888.ninja plus two other host names have IP numbers in common with focusbloc.io.
Name Servers
focusbloc.io is served by two delegated name servers, cass.ns.cloudflare.com and grant.ns.cloudflare.com.
The name server configuration of focusbloc.io is shared with other domains, for instance ddbc.io, feedin.io, astr.tv and two others.
At least some of focusbloc.io's name servers are shared with other domains, for example youdaofanyixiazai.com, villasoft.co.uk, runheaton.com and two more.
These name servers tend to be deployed in combination with the name servers sharon.ns.cloudflare.com and nitin.ns.cloudflare.com.
Hosts with 6 IP addresses each:
cass.ns.cloudflare.com carries IP addresses 108.162.192.81, 172.64.32.81 and 173.245.58.81, with 3 other addresses beyond those.
grant.ns.cloudflare.com carries IP addresses 108.162.195.130, 162.159.44.130 and 172.64.35.130, with 3 other addresses beyond those.