rxjava.com - robtex.com
rxjava.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:1299🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::ac43:b6a1🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.18.153Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.182.161🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | karsyn.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:26c2🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | karsyn.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2c2🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | karsyn.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22c2🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | karsyn.ns.cloudflare.com | ||||||
| A | 108.162.194.194🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | karsyn.ns.cloudflare.com | ||||||
| A | 162.159.38.194Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | karsyn.ns.cloudflare.com | ||||||
| A | 172.64.34.194🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | karsyn.ns.cloudflare.com | ||||||
| NS | kipp.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2cf0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kipp.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3f0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | kipp.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23f0🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | kipp.ns.cloudflare.com | ||||||
| A | 108.162.195.240🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kipp.ns.cloudflare.com | ||||||
| A | 162.159.44.240Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kipp.ns.cloudflare.com | ||||||
| A | 172.64.35.240🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kipp.ns.cloudflare.com | ||||||
| TXT | eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJkb21haW4iOiJyeGphdmEuY29tIiwiZXhwIjox... | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.18.153, 172.67.182.161 | ||||||
| IPv6 hints | 2606:4700:3031::6815:1299, 2606:4700:3034::ac43:b6a1 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=221, name=cloudflare-ech.com | ||||||
| SOA | karsyn.ns.cloudflare.comdns@cloudflare.com serial=2416363570 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1791465814 | ||||||
Subdomains
www.rxjava.com |
Same first word
Similar names
vajrax.in |
javarx.shop |
javaxr.xyz |
javarx.com |
vajrax.app |
vajrax.com |
javarx.workers.dev |
vajrax.ai |
vajrax.club |
jarxav.ph |
Previous names
rxj7.com |
rxj7d.com |
rxj9.com |
rxja.com |
rxjadle.com |
rxjai.com |
rxjal.com |
rxjam.com |
rxjamestown.com |
rxjamiahamdard.com |
rxjammer.com |
rxjane.com |
rxjanuary.com |
rxjap.com |
rxjapple.com |
rxjav.com |
Next names
rxjawa11.com |
rxjax.com |
rxjay.com |
rxjaz.com |
rxjazzmyn.com |
rxjb.com |
rxjbc.com |
rxjbfeay.com |
rxjbhen.com |
rxjbj.com |
rxjbncx.com |
rxjbx.com |
rxjbyj.com |
rxjc.com |
rxjc120.com |
rxjc123.com |
rxjc2019.com |
rxjc88.com |
DNS History
12 records (6 active, 6 former)
○NSdns10.hichina.com2015-07-16 → 2017-06-17 · 4 obs
● 2017-06-17 09:38:00
○ 2026-10-01 10:30:58
○ 2026-10-08 13:42:00
○NSdns9.hichina.com2015-07-16 → 2017-06-17 · 4 obs
● 2017-06-17 09:38:00
○ 2026-10-01 10:30:58
○ 2026-10-08 13:42:00
●NSkarsyn.ns.cloudflare.com2026-10-01 → 2026-10-08 · 3 obs
● 2026-10-01 10:30:58
● 2026-10-08 13:42:00
●NSkipp.ns.cloudflare.com2026-10-01 → 2026-10-08 · 3 obs
● 2026-10-01 10:30:58
● 2026-10-08 13:42:00
●A104.21.18.1532026-10-08 → 2026-10-08 · 3 obs
● 2026-10-08 13:41:58
● 2026-10-08 13:42:00
●A172.67.182.1612026-10-08 → 2026-10-08 · 3 obs
● 2026-10-08 13:41:58
● 2026-10-08 13:42:00
○A188.114.96.02026-10-01 → 2026-10-01 · 3 obs
○ 2026-10-08 13:41:58
○ 2026-10-08 13:42:00
○A188.114.97.02026-10-01 → 2026-10-01 · 3 obs
○ 2026-10-08 13:41:58
○ 2026-10-08 13:42:00
●A2606:4700:3031::6815:12992026-10-08 → 2026-10-08 · 3 obs
● 2026-10-08 13:41:58
● 2026-10-08 13:42:00
●A2606:4700:3034::ac43:b6a12026-10-08 → 2026-10-08 · 3 obs
● 2026-10-08 13:41:58
● 2026-10-08 13:42:00
○A2a06:98c1:3120::2026-10-01 → 2026-10-01 · 3 obs
○ 2026-10-08 13:41:58
○ 2026-10-08 13:42:00
○A2a06:98c1:3121::2026-10-01 → 2026-10-01 · 3 obs
○ 2026-10-08 13:41:58
○ 2026-10-08 13:42:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| rxjava.com | karsyn.ns.cloudflare.com, kipp.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.195.240
NS records: karsyn.ns.cloudflare.com, kipp.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rxjava.com (unsigned zone)
⏱️ Timing
Total: 2331ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.18.153, 172.67.182.161 |
| AAAA | 2 | 2606:4700:3034::ac43:b6a1, 2606:4700:3031::6815:1299 |
| NS | 2 | karsyn.ns.cloudflare.com, kipp.ns.cloudflare.com |
| TXT | 1 | eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJ |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | karsyn.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (karsyn.ns.cloudflare.com, karsyn.ns.cloudflare.com, karsyn.ns.cloudflare.com...)
Analysis
Hierarchy
www.rxjava.com is a subdomain of rxjava.com.
IP Addresses
rxjava.com directs to four IP numbers, which are 104.21.18.153, 172.67.182.161, 2606:4700:3031::6815:1299 and 2606:4700:3034::ac43:b6a1.
Two other host names, along with nuebe9login.com, contem-studio.com and zeet18.win, also share IP numbers with rxjava.com.
Name Servers
rxjava.com uses two name servers for its delegation: karsyn.ns.cloudflare.com and kipp.ns.cloudflare.com.
rxjava.com shares its NS records with other domains, for example rewrkbwfxriu.pages.dev, parasasija07.workers.dev, bridge-labs-website-16y.pages.dev and two others.
The name servers of rxjava.com overlap at least partially with those of other domains — among them dotagencyapp.com, roblox-pan-script.pages.dev, northerninfosec.com and two more.
These name servers commonly appear alongside the name servers chase.ns.cloudflare.com and sydney.ns.cloudflare.com.
DNS names with 6 IP addresses:
Hostname karsyn.ns.cloudflare.com directs to 108.162.194.194, 162.159.38.194 and 172.64.34.194 along with 3 other IP addresses.
Hostname kipp.ns.cloudflare.com directs to 108.162.195.240, 162.159.44.240 and 172.64.35.240 along with 3 other IP addresses.