java789.co - robtex.com
java789.co
| DNSSEC | ⚠️ Not signed | ||||||
| A | 140.99.164.134🇺🇸 LATITUDE-SH140.99.164.0/24 Used by EndUser | ||||||
| NS | ns1.java789.co ⭐ ⚠️ Not in parent delegation | ||||||
| NS | ns1.ultaaahost.help ⚠️ Not in zone NS records | ||||||
| A | 140.99.164.134🇺🇸 LATITUDE-SH140.99.164.0/24 Used by EndUser | ||||||
| NS | ns2.java789.co ⚠️ Not in parent delegation | ||||||
| NS | ns2.ultaaahost.help ⚠️ Not in zone NS records | ||||||
| A | 140.99.164.134🇺🇸 LATITUDE-SH140.99.164.0/24 Used by EndUser | ||||||
| MX | java789.co ⭐ | ||||||
| A | 140.99.164.134🇺🇸 LATITUDE-SH140.99.164.0/24 Used by EndUser | ||||||
| TXT | v=spf1 a mx ip4:140.99.164.134 ~all | ||||||
| SOA | ns1.java789.cohostmaster@java789.co serial=1 | ||||||
co
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.registrydns.co | ||||||
| NS | b.registrydns.co | ||||||
| NS | c.registrydns.co | ||||||
| NS | d.registrydns.co | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1759752897 | ||||||
MX for
java789.co |
Same first word
Previous names
jautu.co |
jav-th.co |
jav.co |
jav168.co |
jav18.co |
jav365.co |
jav4u.co |
jav5000.co |
jav68.co |
jav69.co |
jav789.co |
jav88.co |
jav99.co |
java-burn.co |
java-cms.co |
java.co |
java123.co |
Next names
DNS History
6 records (6 active, 0 former)
●NSns1.java789.co2026-09-03 → 2026-09-08 · 2 obs
● 2026-09-08 10:34:44
●NSns1.ultaaahost.help2026-09-03 → 2026-09-08 · 2 obs
● 2026-09-08 10:34:44
●NSns2.java789.co2026-09-03 → 2026-09-08 · 2 obs
● 2026-09-08 10:34:44
●NSns2.ultaaahost.help2026-09-03 → 2026-09-08 · 2 obs
● 2026-09-08 10:34:44
●MXjava789.co2026-09-03 → 2026-09-08 · 2 obs
● 2026-09-08 10:34:44
●A140.99.164.1342026-09-03 → 2026-09-08 · 2 obs
● 2026-09-08 10:34:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | a.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co | - |
| java789.co | ns1.ultaaahost.help, ns2.ultaaahost.help | - |
✅ Authoritative Response
Server:140.99.164.134
NS records: ns1.ultaaahost.help, ns2.ultaaahost.help
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for java789.co (unsigned zone)
⏱️ Timing
Total: 640ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 140.99.164.134 |
| NS | 2 | ns1.java789.co, ns2.java789.co |
| MX | 1 | java789.co (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:140.99.164.134 ~all |
| SOA | 1 | ns1.java789.co hostmaster.java789.co |
Analysis
Mail Server Role
java789.co acts as its own mail server.
IP Addresses
java789.co points to a single IP number: 140.99.164.134.
Additional host names — radar99.net, wuling33.org, kubu188.com and two others — share IP numbers with java789.co.
Name Servers
java789.co has four authoritative name servers: ns1.java789.co, ns2.java789.co, ns1.ultaaahost.help and ns2.ultaaahost.help.
java789.co has at least partial name server overlap with other domains, such as wuling33.org, semar33.org, liga389.org and two others.
These name servers are frequently paired with the name servers ns1.wuling33.org, ns2.wuling33.org, ns1.semar33.org and two others.
ns1.ultaaahost.help and ns2.ultaaahost.help both resolve to the same single IP address: 140.99.164.134.
ns1.ultaaahost.help and ns2.ultaaahost.help are host names that each point to 140.99.164.134 IP addresses.
Mail Servers
java789.co has a single mail server: java789.co itself.
java789.co resolves to a single IP number: 140.99.164.134.