system.dev - dns.ninja
system.dev
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3030::6815:56beπΊπΈ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:881aπΊπΈ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.86.190Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.136.26πΊπΈ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | elly.ns.cloudflare.com β | ||||||
| A | 2606:4700:50::a29f:26f6πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | elly.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2f6π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | elly.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22f6πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | elly.ns.cloudflare.com | ||||||
| A | 108.162.194.246πΊπΈ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | elly.ns.cloudflare.com | ||||||
| A | 162.159.38.246Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | elly.ns.cloudflare.com | ||||||
| A | 172.64.34.246πΊπΈ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | elly.ns.cloudflare.com | ||||||
| NS | joel.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bb8πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | joel.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1b8π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | joel.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21b8πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | joel.ns.cloudflare.com | ||||||
| A | 108.162.193.184πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | joel.ns.cloudflare.com | ||||||
| A | 172.64.33.184πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | joel.ns.cloudflare.com | ||||||
| A | 173.245.59.184πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | joel.ns.cloudflare.com | ||||||
| MX | mxbiz1.qq.com β | ||||||
| MX | mxbiz2.qq.com(10) | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.86.190, 172.67.136.26 | ||||||
| IPv6 hints | 2606:4700:3030::6815:56be, 2606:4700:3035::ac43:881a | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=123, name=cloudflare-ech.com | ||||||
| SOA | elly.ns.cloudflare.comdns@cloudflare.com serial=2406325443 | ||||||
dev
| DNSSEC | π Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com β | ||||||
| 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 | ||||||
Subdomains
www.system.dev |
Same first word
Similar names
DNS History
8 records (8 active, 0 former)
βNSelly.ns.cloudflare.com2026-03-25 β 2026-06-07 Β· 2 obs
β 2026-06-07 23:03:18
βNSjoel.ns.cloudflare.com2026-03-25 β 2026-06-07 Β· 2 obs
β 2026-06-07 23:03:18
βA104.21.86.1902026-03-25 β 2026-06-07 Β· 2 obs
β 2026-06-07 23:03:18
βA172.67.136.262026-03-25 β 2026-06-07 Β· 2 obs
β 2026-06-07 23:03:18
βA2606:4700:3030::6815:56be2026-03-25 β 2026-06-07 Β· 2 obs
β 2026-06-07 23:03:18
βA2606:4700:3035::ac43:881a2026-03-25 β 2026-06-07 Β· 2 obs
β 2026-06-07 23:03:18
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| system.dev | joel.ns.cloudflare.com, elly.ns.cloudflare.com | - |
β Authoritative Response
Server:108.162.194.246
NS records: joel.ns.cloudflare.com, elly.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for system.dev (unsigned zone)
β±οΈ Timing
Total: 611ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.86.190, 172.67.136.26 |
| AAAA | 2 | 2606:4700:3035::ac43:881a, 2606:4700:3030::6815:56be |
| NS | 2 | elly.ns.cloudflare.com, joel.ns.cloudflare.com |
| MX | 2 | mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5) |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | elly.ns.cloudflare.com dns.cloudflare.co |
Analysis
Hierarchy
The domain www.system.dev falls under the parent system.dev.
IP Addresses
system.dev resolves to 4 IP numbers: 104.21.86.190, 172.67.136.26, 2606:4700:3030::6815:56be and 2606:4700:3035::ac43:881a.
Additional host names β kanakraj.com, cepvenezuela.com, arpunvs.shop and two others β share IP numbers with system.dev.
Name Servers
system.dev uses two name servers for its delegation: elly.ns.cloudflare.com and joel.ns.cloudflare.com.
system.dev shares its name server setup with other domains, including 100.bz, excellentleader.org, zalandovs.life and two others.
At least some of system.dev's name servers are shared with other domains, for example masterblock.pt, letterscotometry.it, lamaisondudetour.com and two more.
These name servers tend to be deployed in combination with the name servers jasper.ns.cloudflare.com and ruben.ns.cloudflare.com.
Host names with 6 IP numbers:
elly.ns.cloudflare.com directs to 108.162.194.246, 162.159.38.246, 172.64.34.246 and three others.
joel.ns.cloudflare.com directs to 108.162.193.184, 172.64.33.184, 173.245.59.184 and three others.
Mail Servers
system.dev has two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.
system.dev shares the same mail server setup as other domains, including smilehacker.net, zhehang.com, 186idc.com and two others.
At least some of system.dev's mail servers are shared with other domains, among them lovdock.com, matrixpay.io and jywy-ic.com.