3zero.cc - robtex.com
3zero.cc
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3034::ac43:bd7c🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:215b🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.33.91Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.189.124🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | andy.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b65🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | andy.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c165🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | andy.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2165🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | andy.ns.cloudflare.com | ||||||
| A | 108.162.193.101🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | andy.ns.cloudflare.com | ||||||
| A | 172.64.33.101🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | andy.ns.cloudflare.com | ||||||
| A | 173.245.59.101🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | andy.ns.cloudflare.com | ||||||
| NS | olga.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a89🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | olga.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c089🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | olga.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2089🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | olga.ns.cloudflare.com | ||||||
| A | 108.162.192.137🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | olga.ns.cloudflare.com | ||||||
| A | 172.64.32.137🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | olga.ns.cloudflare.com | ||||||
| A | 173.245.58.137🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | olga.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.33.91, 172.67.189.124 | ||||||
| IPv6 hints | 2606:4700:3034::ac43:bd7c, 2606:4700:3037::6815:215b | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=26, name=cloudflare-ech.com | ||||||
| SOA | andy.ns.cloudflare.comdns@cloudflare.com serial=2411358738 | ||||||
cc
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ac1.nstld.com ⭐ | ||||||
| NS | ac2.nstld.com | ||||||
| NS | ac3.nstld.com | ||||||
| NS | ac4.nstld.com | ||||||
| SOA | ac1.nstld.cominfo@verisign-grs.com serial=1786940296 | ||||||
Subdomains
hk.3zero.cc |
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSandy.ns.cloudflare.com2026-07-15 → 2026-08-17 · 2 obs
● 2026-08-17 04:25:28
●NSolga.ns.cloudflare.com2026-07-15 → 2026-08-17 · 2 obs
● 2026-08-17 04:25:28
●A104.21.33.912026-07-15 → 2026-08-17 · 2 obs
● 2026-08-17 04:25:28
●A172.67.189.1242026-07-15 → 2026-08-17 · 2 obs
● 2026-08-17 04:25:28
●A2606:4700:3034::ac43:bd7c2026-07-15 → 2026-08-17 · 2 obs
● 2026-08-17 04:25:28
●A2606:4700:3037::6815:215b2026-07-15 → 2026-08-17 · 2 obs
● 2026-08-17 04:25:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cc | ac1.nstld.com, ac2.nstld.com, ac3.nstld.com, ac4.nstld.com | - |
| 3zero.cc | olga.ns.cloudflare.com, andy.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.58.137
NS records: olga.ns.cloudflare.com, andy.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 3zero.cc (unsigned zone)
⏱️ Timing
Total: 320ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.33.91, 172.67.189.124 |
| AAAA | 2 | 2606:4700:3034::ac43:bd7c, 2606:4700:3037::6815:215b |
| NS | 2 | andy.ns.cloudflare.com, olga.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | andy.ns.cloudflare.com dns.cloudflare.co |
Analysis
Hierarchy
3zero.cc is the parent zone for hk.3zero.cc.
IP Addresses
3zero.cc has four IP addresses: 104.21.33.91, 172.67.189.124, 2606:4700:3034::ac43:bd7c and 2606:4700:3037::6815:215b.
Two other host names, along with www.avsp88.com, japanthis.tours and phpground.net, also share IP numbers with 3zero.cc.
Name Servers
Two name servers handle the delegation for 3zero.cc: andy.ns.cloudflare.com and olga.ns.cloudflare.com.
3zero.cc shares its NS records with other domains, for example bakingpleasures.com.au, three-zero.com, circus.dk and two others.
3zero.cc partially shares its NS delegation with several other domains, including farmsinhands.com, cvwgroup.com, top10vpn.eu and two others.
These name servers are regularly seen alongside lauryn.ns.cloudflare.com and zariyah.ns.cloudflare.com as name servers.
DNS names with 6 IP addresses:
andy.ns.cloudflare.com resolves to 108.162.193.101, 172.64.33.101 and 173.245.59.101 among others, with 3 other IP addresses in total.
olga.ns.cloudflare.com resolves to 108.162.192.137, 172.64.32.137 and 173.245.58.137 among others, with 3 other IP addresses in total.