cuper.dev - dns.ninja
cuper.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:3b23🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3030::ac43:d3f2🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.59.35Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.211.242🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | naomi.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3ad0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | naomi.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0d0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | naomi.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20d0🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | naomi.ns.cloudflare.com | ||||||
| A | 108.162.192.208🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | naomi.ns.cloudflare.com | ||||||
| A | 172.64.32.208🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | naomi.ns.cloudflare.com | ||||||
| A | 173.245.58.208🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | naomi.ns.cloudflare.com | ||||||
| NS | sullivan.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2ca1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sullivan.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3a1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | sullivan.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23a1🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | sullivan.ns.cloudflare.com | ||||||
| A | 108.162.195.161🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sullivan.ns.cloudflare.com | ||||||
| A | 162.159.44.161Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sullivan.ns.cloudflare.com | ||||||
| A | 172.64.35.161🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sullivan.ns.cloudflare.com | ||||||
| MX | _dc-mx.dae18751b16f.cuper.dev ⭐ | ||||||
| A | 46.248.187.67🇵🇱 IQPL-AS46.248.160.0/19 IQ-PL | ||||||
| PTR | jowisz.hostline.pl | ||||||
| TXT | v=spf1 a mx ip4:46.248.187.185 include:hostline.pl ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.59.35, 172.67.211.242 | ||||||
| IPv6 hints | 2606:4700:3030::6815:3b23, 2606:4700:3030::ac43:d3f2 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=38, name=cloudflare-ech.com | ||||||
| SOA | naomi.ns.cloudflare.comdns@cloudflare.com serial=2414781463 | ||||||
dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
7 records (7 active, 0 former)
●NSnaomi.ns.cloudflare.com2026-08-29 → 2026-10-05 · 2 obs
● 2026-10-05 02:06:44
●NSsullivan.ns.cloudflare.com2026-08-29 → 2026-10-05 · 2 obs
● 2026-10-05 02:06:44
●MX_dc-mx.dae18751b16f.cuper.dev2026-08-29 → 2026-10-05 · 2 obs
● 2026-10-05 02:06:44
●A104.21.59.352026-08-29 → 2026-10-05 · 2 obs
● 2026-10-05 02:06:44
●A172.67.211.2422026-08-29 → 2026-10-05 · 2 obs
● 2026-10-05 02:06:44
●A2606:4700:3030::6815:3b232026-08-29 → 2026-10-05 · 2 obs
● 2026-10-05 02:06:44
●A2606:4700:3030::ac43:d3f22026-08-29 → 2026-10-05 · 2 obs
● 2026-10-05 02:06:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| cuper.dev | naomi.ns.cloudflare.com, sullivan.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.35.161
NS records: naomi.ns.cloudflare.com, sullivan.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cuper.dev (unsigned zone)
⏱️ Timing
Total: 720ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.59.35, 172.67.211.242 |
| AAAA | 2 | 2606:4700:3030::ac43:d3f2, 2606:4700:3030::6815:3b23 |
| NS | 2 | naomi.ns.cloudflare.com, sullivan.ns.cloudflare.com |
| MX | 1 | _dc-mx.dae18751b16f.cuper.dev (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:46.248.187.185 include:h |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | naomi.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
cuper.dev directs to four IP numbers, which are 104.21.59.35, 172.67.211.242, 2606:4700:3030::6815:3b23 and 2606:4700:3030::ac43:d3f2.
Among the host names that share IP numbers with cuper.dev are x6nq3.com, guns-betcasino.fi, l88.vin and two others.
Name Servers
The NS records for cuper.dev delegate to naomi.ns.cloudflare.com and sullivan.ns.cloudflare.com.
cuper.dev has the same name server delegation as a number of other domains, such as presale-pepeunchained.pages.dev, samdamsamdam1234.workers.dev, wallstmemes-token-com.pages.dev and two more.
The name servers of cuper.dev overlap at least partially with those of other domains — among them 6ood2ombp0jiqdz8u5z.workers.dev, greet.is, feel22ho.shop and two more.
These name servers commonly appear alongside the name servers lila.ns.cloudflare.com and dahlia.ns.cloudflare.com.
Host names resolving to 6 IP numbers:
naomi.ns.cloudflare.com maps to 108.162.192.208, 172.64.32.208, 173.245.58.208 and 3 additional IP addresses.
sullivan.ns.cloudflare.com maps to 108.162.195.161, 162.159.44.161, 172.64.35.161 and 3 additional IP addresses.
Mail Servers
cuper.dev routes its mail through a single mail server, _dc-mx.dae18751b16f.cuper.dev.
_dc-mx.dae18751b16f.cuper.dev resolves to 46.248.187.67 and no other IP number.