utility.dev - dns.ninja
utility.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::6815:aba🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:83af🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.10.186Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.131.175🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | danica.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:26bb🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | danica.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2bb🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | danica.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22bb🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | danica.ns.cloudflare.com | ||||||
| A | 108.162.194.187🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | danica.ns.cloudflare.com | ||||||
| A | 162.159.38.187Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | danica.ns.cloudflare.com | ||||||
| A | 172.64.34.187🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | danica.ns.cloudflare.com | ||||||
| NS | jim.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b7d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jim.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c17d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | jim.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:217d🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | jim.ns.cloudflare.com | ||||||
| A | 108.162.193.125🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jim.ns.cloudflare.com | ||||||
| A | 172.64.33.125🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jim.ns.cloudflare.com | ||||||
| A | 173.245.59.125🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jim.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.10.186, 172.67.131.175 | ||||||
| IPv6 hints | 2606:4700:3032::6815:aba, 2606:4700:3036::ac43:83af | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=55, name=cloudflare-ech.com | ||||||
| SOA | danica.ns.cloudflare.comdns@cloudflare.com serial=2412548359 | ||||||
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
6 records (6 active, 0 former)
●NSdanica.ns.cloudflare.com2026-08-17 → 2026-09-07 · 2 obs
● 2026-09-07 19:48:20
●NSjim.ns.cloudflare.com2026-08-17 → 2026-09-07 · 2 obs
● 2026-09-07 19:48:20
●A104.21.10.1862026-08-17 → 2026-09-07 · 2 obs
● 2026-09-07 19:48:20
●A172.67.131.1752026-08-17 → 2026-09-07 · 2 obs
● 2026-09-07 19:48:20
●A2606:4700:3032::6815:aba2026-08-17 → 2026-09-07 · 2 obs
● 2026-09-07 19:48:20
●A2606:4700:3036::ac43:83af2026-08-17 → 2026-09-07 · 2 obs
● 2026-09-07 19:48:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld4.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com... | - |
| utility.dev | jim.ns.cloudflare.com, danica.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.38.187
NS records: jim.ns.cloudflare.com, danica.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for utility.dev (unsigned zone)
⏱️ Timing
Total: 969ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.131.175, 104.21.10.186 |
| AAAA | 2 | 2606:4700:3036::ac43:83af, 2606:4700:3032::6815:aba |
| NS | 2 | danica.ns.cloudflare.com, jim.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | danica.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
utility.dev points to the four IP addresses 104.21.10.186, 172.67.131.175, 2606:4700:3032::6815:aba and 2606:4700:3036::ac43:83af.
Additional host names — laveautotoulouse.link, jonitogelp.com, natweonline-scheduled-1057-cluster.a-kunz.workers.dev and two others — share IP numbers with utility.dev.
Name Servers
utility.dev uses two name servers for its delegation: danica.ns.cloudflare.com and jim.ns.cloudflare.com.
utility.dev shares its name server setup with other domains, including rsauth.com, letsyep.com, chatgpui.com and two others.
There is at least partial name server overlap between utility.dev and other domains — sopaipilla.art, grijpma-vanderbij.nl, fitagent.pro and two more among them.
These name servers are frequently paired with the name servers gina.ns.cloudflare.com, conrad.ns.cloudflare.com, rustam.ns.cloudflare.com and two others.
Host names with 6 IP numbers:
Hostname danica.ns.cloudflare.com directs to 108.162.194.187, 162.159.38.187 and 172.64.34.187 along with 3 other IP addresses.
Hostname jim.ns.cloudflare.com directs to 108.162.193.125, 172.64.33.125 and 173.245.59.125 along with 3 other IP addresses.