java303.work - robtex.com
java303.work
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3033::ac43:9cfcπΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3036::6815:4108πΊπΈ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.65.8Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.156.252πΊπΈ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | kristin.ns.cloudflare.com β | ||||||
| A | 2606:4700:50::adf5:3ab5πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kristin.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0b5π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | kristin.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20b5πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | kristin.ns.cloudflare.com | ||||||
| A | 108.162.192.181πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kristin.ns.cloudflare.com | ||||||
| A | 172.64.32.181πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kristin.ns.cloudflare.com | ||||||
| A | 173.245.58.181πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kristin.ns.cloudflare.com | ||||||
| NS | roan.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3be2πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | roan.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1e2π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | roan.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21e2πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | roan.ns.cloudflare.com | ||||||
| A | 108.162.193.226πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | roan.ns.cloudflare.com | ||||||
| A | 172.64.33.226πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | roan.ns.cloudflare.com | ||||||
| A | 173.245.59.226πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | roan.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.65.8, 172.67.156.252 | ||||||
| IPv6 hints | 2606:4700:3033::ac43:9cfc, 2606:4700:3036::6815:4108 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=35, name=cloudflare-ech.com | ||||||
| SOA | kristin.ns.cloudflare.comdns@cloudflare.com serial=2415027868 | ||||||
work
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.nic.work β | ||||||
| NS | b.nic.work | ||||||
| NS | c.nic.work | ||||||
| NS | x.nic.work | ||||||
| NS | y.nic.work | ||||||
| NS | z.nic.work | ||||||
| SOA | a.nic.workadmin@tldns.godaddy serial=1790882872 | ||||||
Same first word
Previous names
Next names
DNS History
6 records (6 active, 0 former)
βNSkristin.ns.cloudflare.com2026-09-19 β 2026-10-01 Β· 2 obs
β 2026-10-01 19:51:50
βNSroan.ns.cloudflare.com2026-09-19 β 2026-10-01 Β· 2 obs
β 2026-10-01 19:51:50
βA104.21.65.82026-09-19 β 2026-10-01 Β· 2 obs
β 2026-10-01 19:51:50
βA172.67.156.2522026-09-19 β 2026-10-01 Β· 2 obs
β 2026-10-01 19:51:50
βA2606:4700:3033::ac43:9cfc2026-09-19 β 2026-10-01 Β· 2 obs
β 2026-10-01 19:51:50
βA2606:4700:3036::6815:41082026-09-19 β 2026-10-01 Β· 2 obs
β 2026-10-01 19:51:50
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| work | a.nic.work, b.nic.work, c.nic.work, x.nic.work... | 12 records |
| java303.work | roan.ns.cloudflare.com, kristin.ns.cloudflare.com | - |
β Authoritative Response
Server:173.245.58.181
NS records: roan.ns.cloudflare.com, kristin.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for java303.work (unsigned zone)
β±οΈ Timing
Total: 698ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.156.252, 104.21.65.8 |
| AAAA | 2 | 2606:4700:3033::ac43:9cfc, 2606:4700:3036::6815:4108 |
| NS | 2 | kristin.ns.cloudflare.com, roan.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | kristin.ns.cloudflare.com dns.cloudflare |
π Glue Records Collected
Total: 12
In-bailiwick: 12 (a.nic.work, b.nic.work, c.nic.work...)
Analysis
IP Addresses
java303.work has four IP addresses: 104.21.65.8, 172.67.156.252, 2606:4700:3033::ac43:9cfc and 2606:4700:3036::6815:4108.
Two other host names, along with coffeechat.in, aeveonix.com and gcjpz.cc, also share IP numbers with java303.work.
Name Servers
java303.work has two authoritative name servers β kristin.ns.cloudflare.com and roan.ns.cloudflare.com.
java303.work shares its NS records with other domains, for example bblobsterfest.com, talaristx.com, lajarochitanj.com and two others.
java303.work partially shares its NS delegation with several other domains, including a7165739.com, a200mgo.com, edgebox.rest and two others.
These name servers are regularly seen alongside jarred.ns.cloudflare.com and frank.ns.cloudflare.com as name servers.
DNS names with 6 IP addresses:
kristin.ns.cloudflare.com points to 108.162.192.181, 172.64.32.181, 173.245.58.181 and 3 other IP addresses.
roan.ns.cloudflare.com points to 108.162.193.226, 172.64.33.226, 173.245.59.226 and 3 other IP addresses.