java138.org - robtex.com
java138.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3034::6815:4b70🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:deca🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.75.112Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.222.202🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | arch.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b44🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | arch.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c144🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | arch.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2144🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | arch.ns.cloudflare.com | ||||||
| A | 108.162.193.68🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | arch.ns.cloudflare.com | ||||||
| A | 172.64.33.68🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | arch.ns.cloudflare.com | ||||||
| A | 173.245.59.68🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | arch.ns.cloudflare.com | ||||||
| NS | mina.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26fb🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mina.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2fb🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | mina.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22fb🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | mina.ns.cloudflare.com | ||||||
| A | 108.162.194.251🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mina.ns.cloudflare.com | ||||||
| A | 162.159.38.251Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mina.ns.cloudflare.com | ||||||
| A | 172.64.34.251🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mina.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.75.112, 172.67.222.202 | ||||||
| IPv6 hints | 2606:4700:3034::6815:4b70, 2606:4700:3036::ac43:deca | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=123, name=cloudflare-ech.com | ||||||
| SOA | arch.ns.cloudflare.comdns@cloudflare.com serial=2413402532 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1788593984 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
6 records (6 active, 0 former)
●NSarch.ns.cloudflare.com2026-09-04 → 2026-09-05 · 2 obs
● 2026-09-05 08:10:14
●NSmina.ns.cloudflare.com2026-09-04 → 2026-09-05 · 2 obs
● 2026-09-05 08:10:14
●A104.21.75.1122026-09-04 → 2026-09-05 · 2 obs
● 2026-09-05 08:10:14
●A172.67.222.2022026-09-04 → 2026-09-05 · 2 obs
● 2026-09-05 08:10:14
●A2606:4700:3034::6815:4b702026-09-04 → 2026-09-05 · 2 obs
● 2026-09-05 08:10:14
●A2606:4700:3036::ac43:deca2026-09-04 → 2026-09-05 · 2 obs
● 2026-09-05 08:10:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| java138.org | mina.ns.cloudflare.com, arch.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.38.251
NS records: mina.ns.cloudflare.com, arch.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for java138.org (unsigned zone)
⏱️ Timing
Total: 1579ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.222.202, 104.21.75.112 |
| AAAA | 2 | 2606:4700:3034::6815:4b70, 2606:4700:3036::ac43:deca |
| NS | 2 | arch.ns.cloudflare.com, mina.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | arch.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
java138.org directs to four IP numbers, which are 104.21.75.112, 172.67.222.202, 2606:4700:3034::6815:4b70 and 2606:4700:3036::ac43:deca.
Among the host names that share IP numbers with java138.org are wikienc.com, zoldrepter.hu, spinadvisor.co.uk and two others.
Name Servers
java138.org has two authoritative name servers — arch.ns.cloudflare.com and mina.ns.cloudflare.com.
java138.org has the same name server delegation as a number of other domains, such as haonet.ggff.net, lordm94739695.workers.dev, wecareer580.pages.dev and two more.
At least some of java138.org's name servers are shared with other domains, for example oqono.com, tykeith.dev, xn--kcrv3uz5cuz9arfat14a.com and two more.
Host names resolving to 6 IP numbers:
arch.ns.cloudflare.com points to 108.162.193.68, 172.64.33.68, 173.245.59.68 and 3 other IP addresses.
mina.ns.cloudflare.com points to 108.162.194.251, 162.159.38.251, 172.64.34.251 and 3 other IP addresses.