doinstruct.dev - dns.ninja
doinstruct.dev
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3030::6815:5582πΊπΈ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3031::ac43:ce2dπΊπΈ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.85.130Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.206.45πΊπΈ Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | ariella.ns.cloudflare.com β | ||||||
| A | 2606:4700:50::a29f:2620πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ariella.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c220π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ariella.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2220πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ariella.ns.cloudflare.com | ||||||
| A | 108.162.194.32πΊπΈ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ariella.ns.cloudflare.com | ||||||
| A | 162.159.38.32Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ariella.ns.cloudflare.com | ||||||
| A | 172.64.34.32πΊπΈ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ariella.ns.cloudflare.com | ||||||
| NS | dilbert.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b9bπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dilbert.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c19bπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | dilbert.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:219bπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | dilbert.ns.cloudflare.com | ||||||
| A | 108.162.193.155πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dilbert.ns.cloudflare.com | ||||||
| A | 172.64.33.155πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dilbert.ns.cloudflare.com | ||||||
| A | 173.245.59.155πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dilbert.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.85.130, 172.67.206.45 | ||||||
| IPv6 hints | 2606:4700:3030::6815:5582, 2606:4700:3031::ac43:ce2d | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=176, name=cloudflare-ech.com | ||||||
| SOA | ariella.ns.cloudflare.comdns@cloudflare.com serial=2413734386 | ||||||
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 | ||||||
Same first word
doinstruct.dev |
doinstruct.com |
Similar names
Previous names
Next names
DNS History
10 records (6 active, 4 former)
βNSariella.ns.cloudflare.com2026-08-31 β 2026-09-08 Β· 2 obs
β 2026-09-08 03:45:12
βNSdilbert.ns.cloudflare.com2026-08-31 β 2026-09-08 Β· 2 obs
β 2026-09-08 03:45:12
βA104.21.85.1302026-09-01 β 2026-09-08 Β· 3 obs
β 2026-09-01 20:47:04
β 2026-09-08 03:45:12
βA172.67.206.452026-09-01 β 2026-09-08 Β· 3 obs
β 2026-09-01 20:47:04
β 2026-09-08 03:45:12
βA188.114.96.02026-08-31 β 2026-08-31 Β· 3 obs
β 2026-09-01 20:47:04
β 2026-09-08 03:45:12
βA188.114.97.02026-08-31 β 2026-08-31 Β· 3 obs
β 2026-09-01 20:47:04
β 2026-09-08 03:45:12
βA2606:4700:3030::6815:55822026-09-01 β 2026-09-08 Β· 3 obs
β 2026-09-01 20:47:04
β 2026-09-08 03:45:12
βA2606:4700:3031::ac43:ce2d2026-09-01 β 2026-09-08 Β· 3 obs
β 2026-09-01 20:47:04
β 2026-09-08 03:45:12
βA2a06:98c1:3120::2026-08-31 β 2026-08-31 Β· 3 obs
β 2026-09-01 20:47:04
β 2026-09-08 03:45:12
βA2a06:98c1:3121::2026-08-31 β 2026-08-31 Β· 3 obs
β 2026-09-01 20:47:04
β 2026-09-08 03:45:12
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com... | - |
| doinstruct.dev | ariella.ns.cloudflare.com, dilbert.ns.cloudflare.com | - |
β Authoritative Response
Server:172.64.33.155
NS records: ariella.ns.cloudflare.com, dilbert.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for doinstruct.dev (unsigned zone)
β±οΈ Timing
Total: 287ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.85.130, 172.67.206.45 |
| AAAA | 2 | 2606:4700:3030::6815:5582, 2606:4700:3031::ac43:ce2d |
| NS | 2 | ariella.ns.cloudflare.com, dilbert.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | ariella.ns.cloudflare.com dns.cloudflare |
Analysis
IP Addresses
doinstruct.dev points to the four IP addresses 104.21.85.130, 172.67.206.45, 2606:4700:3030::6815:5582 and 2606:4700:3031::ac43:ce2d.
Additional host names β www935199.com, treniex.com, busan-korean-cuisine.shop and two others β share IP numbers with doinstruct.dev.
Name Servers
The NS records for doinstruct.dev delegate to ariella.ns.cloudflare.com and dilbert.ns.cloudflare.com.
doinstruct.dev shares its name server setup with other domains, including masaresearch.ai, sugarrushmexico.com, hsynjmry93.workers.dev and two others.
There is at least partial name server overlap between doinstruct.dev and other domains β thedogscents.com, executiveloftforsale.com, rixfiv.fyi and two more among them.
These name servers frequently co-occur with the name servers nile.ns.cloudflare.com and rex.ns.cloudflare.com.
Host names with 6 IP numbers:
ariella.ns.cloudflare.com maps to 108.162.194.32, 162.159.38.32, 172.64.34.32 and 3 additional IP addresses.
dilbert.ns.cloudflare.com maps to 108.162.193.155, 172.64.33.155, 173.245.59.155 and 3 additional IP addresses.