c-zero.io - robtex.com
c-zero.io
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::ac43:d598🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::6815:232d🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.35.45Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.213.152🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | dane.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b61🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dane.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c161🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | dane.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2161🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | dane.ns.cloudflare.com | ||||||
| A | 108.162.193.97🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dane.ns.cloudflare.com | ||||||
| A | 172.64.33.97🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dane.ns.cloudflare.com | ||||||
| A | 173.245.59.97🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dane.ns.cloudflare.com | ||||||
| NS | dell.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a5e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dell.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c05e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | dell.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:205e🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | dell.ns.cloudflare.com | ||||||
| A | 108.162.192.94🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dell.ns.cloudflare.com | ||||||
| A | 172.64.32.94🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dell.ns.cloudflare.com | ||||||
| A | 173.245.58.94🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dell.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.35.45, 172.67.213.152 | ||||||
| IPv6 hints | 2606:4700:3030::ac43:d598, 2606:4700:3034::6815:232d | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=148, name=cloudflare-ech.com | ||||||
| SOA | dane.ns.cloudflare.comdns@cloudflare.com serial=2410741680 | ||||||
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=1785760538 | ||||||
Same first word
Similar names
z-core.de |
zero-c.ch |
z-core.eu |
zero-c.com |
z-core.net |
zero-c.ca |
zero-c.cn |
z-core.com |
zero-c.net |
core-z.com |
zer-co.com |
DNS History
8 records (6 active, 2 former)
●NSdane.ns.cloudflare.com2026-06-01 → 2026-08-03 · 2 obs
● 2026-08-03 12:42:52
●NSdell.ns.cloudflare.com2026-06-01 → 2026-08-03 · 2 obs
● 2026-08-03 12:42:52
●A104.21.35.452026-06-01 → 2026-08-03 · 2 obs
● 2026-08-03 12:42:52
●A172.67.213.1522026-06-01 → 2026-08-03 · 2 obs
● 2026-08-03 12:42:52
●A2606:4700:3030::ac43:d5982026-07-08 → 2026-08-03 · 3 obs
● 2026-07-08 08:17:40
● 2026-08-03 12:42:52
○A2606:4700:3031::6815:232d2026-06-01 → 2026-06-01 · 3 obs
○ 2026-07-08 08:17:40
○ 2026-08-03 12:42:52
○A2606:4700:3032::ac43:d5982026-06-01 → 2026-06-01 · 3 obs
○ 2026-07-08 08:17:40
○ 2026-08-03 12:42:52
●A2606:4700:3034::6815:232d2026-07-08 → 2026-08-03 · 3 obs
● 2026-07-08 08:17:40
● 2026-08-03 12:42:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io | - |
| c-zero.io | dell.ns.cloudflare.com, dane.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.193.97
NS records: dell.ns.cloudflare.com, dane.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for c-zero.io (unsigned zone)
⏱️ Timing
Total: 480ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.213.152, 104.21.35.45 |
| AAAA | 2 | 2606:4700:3030::ac43:d598, 2606:4700:3034::6815:232d |
| NS | 2 | dane.ns.cloudflare.com, dell.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | dane.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
c-zero.io resolves to four IP addresses: 104.21.35.45, 172.67.213.152, 2606:4700:3030::ac43:d598 and 2606:4700:3034::6815:232d.
casinos-in-ohio.com, tid4l.soft0cean.ru, thegreenarrow.co.uk plus two other host names have IP numbers in common with c-zero.io.
Name Servers
The NS records for c-zero.io delegate to dane.ns.cloudflare.com and dell.ns.cloudflare.com.
The name server configuration of c-zero.io is shared with other domains, for instance octaplus.io, pokerdiamond.net, arab.org and two others.
c-zero.io partially shares its NS delegation with several other domains, including liquidittsmanagem.info, wwcttq.cc, hotelpitrufquen.cl and two others.
These name servers often co-occur with the name servers peyton.ns.cloudflare.com.
Hosts with 6 IP addresses each:
dane.ns.cloudflare.com maps to 108.162.193.97, 172.64.33.97, 173.245.59.97 and 3 additional IP addresses.
dell.ns.cloudflare.com maps to 108.162.192.94, 172.64.32.94, 173.245.58.94 and 3 additional IP addresses.