cupiro.io - robtex.com
cupiro.io
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3036::ac43:9ff2🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:3145🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.49.69Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.159.242🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | sloan.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:2634🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sloan.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c234🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | sloan.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2234🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | sloan.ns.cloudflare.com | ||||||
| A | 108.162.194.52🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sloan.ns.cloudflare.com | ||||||
| A | 162.159.38.52Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sloan.ns.cloudflare.com | ||||||
| A | 172.64.34.52🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sloan.ns.cloudflare.com | ||||||
| NS | trey.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bf2🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | trey.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1f2🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | trey.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21f2🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | trey.ns.cloudflare.com | ||||||
| A | 108.162.193.242🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | trey.ns.cloudflare.com | ||||||
| A | 172.64.33.242🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | trey.ns.cloudflare.com | ||||||
| A | 173.245.59.242🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | trey.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.49.69, 172.67.159.242 | ||||||
| IPv6 hints | 2606:4700:3036::ac43:9ff2, 2606:4700:3037::6815:3145 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=81, name=cloudflare-ech.com | ||||||
| SOA | sloan.ns.cloudflare.comdns@cloudflare.com serial=2410718457 | ||||||
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=1785275816 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSsloan.ns.cloudflare.com2026-07-23 → 2026-07-28 · 2 obs
● 2026-07-28 22:44:10
●NStrey.ns.cloudflare.com2026-07-23 → 2026-07-28 · 2 obs
● 2026-07-28 22:44:10
●A104.21.49.692026-07-23 → 2026-07-28 · 2 obs
● 2026-07-28 22:44:10
●A172.67.159.2422026-07-23 → 2026-07-28 · 2 obs
● 2026-07-28 22:44:10
●A2606:4700:3036::ac43:9ff22026-07-23 → 2026-07-28 · 2 obs
● 2026-07-28 22:44:10
●A2606:4700:3037::6815:31452026-07-23 → 2026-07-28 · 2 obs
● 2026-07-28 22:44:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a2.nic.io, a0.nic.io, c0.nic.io, b0.nic.io | - |
| cupiro.io | trey.ns.cloudflare.com, sloan.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.34.52
NS records: trey.ns.cloudflare.com, sloan.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cupiro.io (unsigned zone)
⏱️ Timing
Total: 320ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.159.242, 104.21.49.69 |
| AAAA | 2 | 2606:4700:3037::6815:3145, 2606:4700:3036::ac43:9ff2 |
| NS | 2 | sloan.ns.cloudflare.com, trey.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | sloan.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
cupiro.io points to the four IP addresses 104.21.49.69, 172.67.159.242, 2606:4700:3036::ac43:9ff2 and 2606:4700:3037::6815:3145.
Among the host names that share IP numbers with cupiro.io are ye75.com, jxyd.net, gioithieu.org and two others.
Name Servers
cupiro.io is served by two delegated name servers, sloan.ns.cloudflare.com and trey.ns.cloudflare.com.
cupiro.io has the same name server delegation as a number of other domains, such as mstshop.in, indojp888.me, duncanparker.tv and two more.
The name servers of cupiro.io overlap at least partially with those of other domains — among them dam-sport.net, elyeyawitz.com, arank.net and two more.
These name servers commonly appear alongside the name servers cris.ns.cloudflare.com and mike.ns.cloudflare.com.
Host names resolving to 6 IP numbers:
sloan.ns.cloudflare.com carries IP addresses 108.162.194.52, 162.159.38.52 and 172.64.34.52, with 3 other addresses beyond those.
trey.ns.cloudflare.com carries IP addresses 108.162.193.242, 172.64.33.242 and 173.245.59.242, with 3 other addresses beyond those.