ctrlbuild.dev - robtex.com
ctrlbuild.dev
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3033::6815:bb1πΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3033::ac43:95d1πΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.11.177Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.149.209πΊπΈ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | alex.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::adf5:3b64πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alex.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c164π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | alex.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2164πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | alex.ns.cloudflare.com | ||||||
| A | 108.162.193.100πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alex.ns.cloudflare.com | ||||||
| A | 172.64.33.100πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alex.ns.cloudflare.com | ||||||
| A | 173.245.59.100πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alex.ns.cloudflare.com | ||||||
| NS | olga.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a89πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | olga.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c089π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | olga.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2089πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | olga.ns.cloudflare.com | ||||||
| A | 108.162.192.137πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | olga.ns.cloudflare.com | ||||||
| A | 172.64.32.137πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | olga.ns.cloudflare.com | ||||||
| A | 173.245.58.137πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | olga.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.11.177, 172.67.149.209 | ||||||
| IPv6 hints | 2606:4700:3033::6815:bb1, 2606:4700:3033::ac43:95d1 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=129, name=cloudflare-ech.com | ||||||
| SOA | alex.ns.cloudflare.comdns@cloudflare.com serial=2411756148 | ||||||
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
Similar names
Previous names
Next names
DNS History
6 records (6 active, 0 former)
βNSalex.ns.cloudflare.com2026-09-04 β 2026-09-07 Β· 2 obs
β 2026-09-07 00:57:42
βNSolga.ns.cloudflare.com2026-09-04 β 2026-09-07 Β· 2 obs
β 2026-09-07 00:57:42
βA104.21.11.1772026-09-04 β 2026-09-07 Β· 2 obs
β 2026-09-07 00:57:42
βA172.67.149.2092026-09-04 β 2026-09-07 Β· 2 obs
β 2026-09-07 00:57:42
βA2606:4700:3033::6815:bb12026-09-04 β 2026-09-07 Β· 2 obs
β 2026-09-07 00:57:42
βA2606:4700:3033::ac43:95d12026-09-04 β 2026-09-07 Β· 2 obs
β 2026-09-07 00:57:42
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com... | - |
| ctrlbuild.dev | olga.ns.cloudflare.com, alex.ns.cloudflare.com | - |
β Authoritative Response
Server:172.64.33.100
NS records: olga.ns.cloudflare.com, alex.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for ctrlbuild.dev (unsigned zone)
β±οΈ Timing
Total: 780ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.149.209, 104.21.11.177 |
| AAAA | 2 | 2606:4700:3033::6815:bb1, 2606:4700:3033::ac43:95d1 |
| NS | 2 | alex.ns.cloudflare.com, olga.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | alex.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
ctrlbuild.dev has four IP addresses: 104.21.11.177, 172.67.149.209, 2606:4700:3033::6815:bb1 and 2606:4700:3033::ac43:95d1.
firststateflags.com, godownbox.com, contenix.pro and two other host names share IP numbers with ctrlbuild.dev.
Name Servers
Two name servers handle the delegation for ctrlbuild.dev: alex.ns.cloudflare.com and olga.ns.cloudflare.com.
ctrlbuild.dev uses the same name servers as several other domains β among them 1010939269.workers.dev, proprofstraining.com, caomei.it and two more.
ctrlbuild.dev shares at least some of its name servers with other domains, including rosesegg.com, milissabalettetguza.pages.dev, track-traffic.website and two others.
These name servers are frequently seen alongside the name servers max.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
alex.ns.cloudflare.com resolves to 108.162.193.100, 172.64.33.100 and 173.245.59.100 among others, with 3 other IP addresses in total.
olga.ns.cloudflare.com resolves to 108.162.192.137, 172.64.32.137 and 173.245.58.137 among others, with 3 other IP addresses in total.