devmasters.dev - robtex.com
devmasters.dev
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3034::ac43:cd8eπΊπΈ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:5addπΊπΈ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.90.221Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.205.142πΊπΈ Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | burt.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::adf5:3b4fπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | burt.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c14fπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | burt.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:214fπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | burt.ns.cloudflare.com | ||||||
| A | 108.162.193.79πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | burt.ns.cloudflare.com | ||||||
| A | 172.64.33.79πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | burt.ns.cloudflare.com | ||||||
| A | 173.245.59.79πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | burt.ns.cloudflare.com | ||||||
| NS | reza.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3ad9πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | reza.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0d9π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | reza.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20d9πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | reza.ns.cloudflare.com | ||||||
| A | 108.162.192.217πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | reza.ns.cloudflare.com | ||||||
| A | 172.64.32.217πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | reza.ns.cloudflare.com | ||||||
| A | 173.245.58.217πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | reza.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.90.221, 172.67.205.142 | ||||||
| IPv6 hints | 2606:4700:3034::ac43:cd8e, 2606:4700:3037::6815:5add | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=204, name=cloudflare-ech.com | ||||||
| SOA | burt.ns.cloudflare.comdns@cloudflare.com serial=2412549541 | ||||||
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)
βNSburt.ns.cloudflare.com2026-08-28 β 2026-08-29 Β· 2 obs
β 2026-08-29 07:08:04
βNSreza.ns.cloudflare.com2026-08-28 β 2026-08-29 Β· 2 obs
β 2026-08-29 07:08:04
βA104.21.90.2212026-08-28 β 2026-08-29 Β· 2 obs
β 2026-08-29 07:08:04
βA172.67.205.1422026-08-28 β 2026-08-29 Β· 2 obs
β 2026-08-29 07:08:04
βA2606:4700:3034::ac43:cd8e2026-08-28 β 2026-08-29 Β· 2 obs
β 2026-08-29 07:08:04
βA2606:4700:3037::6815:5add2026-08-28 β 2026-08-29 Β· 2 obs
β 2026-08-29 07:08:04
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... | - |
| devmasters.dev | burt.ns.cloudflare.com, reza.ns.cloudflare.com | - |
β Authoritative Response
Server:108.162.193.79
NS records: burt.ns.cloudflare.com, reza.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for devmasters.dev (unsigned zone)
β±οΈ Timing
Total: 403ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.90.221, 172.67.205.142 |
| AAAA | 2 | 2606:4700:3037::6815:5add, 2606:4700:3034::ac43:cd8e |
| NS | 2 | burt.ns.cloudflare.com, reza.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | burt.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
devmasters.dev points to the four IP addresses 104.21.90.221, 172.67.205.142, 2606:4700:3034::ac43:cd8e and 2606:4700:3037::6815:5add.
Among the host names that share IP numbers with devmasters.dev are mx1.bon-plan-mode.com, 65748554312312364.org, ziuziu.net and two others.
Name Servers
DNS delegation for devmasters.dev points to two name servers: burt.ns.cloudflare.com and reza.ns.cloudflare.com.
devmasters.dev has the same name server delegation as a number of other domains, such as pepelisplus-rx18.pages.dev, laborcshosty1qkv.pages.dev, diploflex.com and two more.
At least some of devmasters.dev's name servers are shared with other domains, for example tuandunglai.workers.dev, layer7.email, denlongviet.vn and two more.
Host names resolving to 6 IP numbers:
burt.ns.cloudflare.com has IP addresses 108.162.193.79, 172.64.33.79 and 173.245.59.79, plus 3 other.
reza.ns.cloudflare.com has IP addresses 108.162.192.217, 172.64.32.217 and 173.245.58.217, plus 3 other.