code4j.com - robtex.com
code4j.com
| CNAME | cs.ename.net | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 54.179.117.50🇸🇬 Amazon54.179.0.0/17 SIN prefix | ||||||
| PTR | ec2-54-179-117-50.ap-southeast-1.compute.amazonaws.com | ||||||
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=1774471447 | ||||||
Same first word
DNS History
8 records (3 active, 5 former)
●NSdns23.hichina.com2026-03-17 → 2026-03-25 · 3 obs
○ 2017-04-09 11:13:12
● 2026-03-17 05:01:00
● 2026-03-25 21:13:52
● 2026-03-17 05:01:00
● 2026-03-25 21:13:52
●NSdns24.hichina.com2026-03-17 → 2026-03-25 · 3 obs
○ 2017-04-09 11:13:12
● 2026-03-17 05:01:00
● 2026-03-25 21:13:52
● 2026-03-17 05:01:00
● 2026-03-25 21:13:52
○NSns1.ogicom.pl2015-11-24 → 2017-04-09 · 4 obs
● 2015-11-24 11:02:32
● 2017-04-09 11:13:12
○ 2026-03-17 05:01:00
○ 2026-03-25 21:13:52
● 2017-04-09 11:13:12
○ 2026-03-17 05:01:00
○ 2026-03-25 21:13:52
○NSns2.ogicom.pl2015-11-24 → 2017-04-09 · 4 obs
● 2015-11-24 11:02:32
● 2017-04-09 11:13:12
○ 2026-03-17 05:01:00
○ 2026-03-25 21:13:52
● 2017-04-09 11:13:12
○ 2026-03-17 05:01:00
○ 2026-03-25 21:13:52
○NSns3.ogicom.pl2015-11-24 → 2017-04-09 · 4 obs
● 2015-11-24 11:02:32
● 2017-04-09 11:13:12
○ 2026-03-17 05:01:00
○ 2026-03-25 21:13:52
● 2017-04-09 11:13:12
○ 2026-03-17 05:01:00
○ 2026-03-25 21:13:52
○MXmx.code4j.com2015-11-24 → 2017-04-09 · 4 obs
● 2015-11-24 11:02:32
● 2017-04-09 11:13:12
○ 2026-03-17 05:01:00
○ 2026-03-25 21:13:52
● 2017-04-09 11:13:12
○ 2026-03-17 05:01:00
○ 2026-03-25 21:13:52
○A93.157.100.532015-11-24 → 2017-04-09 · 4 obs
● 2015-11-24 11:02:32
● 2017-04-09 11:13:12
○ 2026-03-17 05:01:00
○ 2026-03-25 21:13:52
● 2017-04-09 11:13:12
○ 2026-03-17 05:01:00
○ 2026-03-25 21:13:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| code4j.com | dns23.hichina.com, dns24.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.40
NS records: dns23.hichina.com, dns24.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for code4j.com (unsigned zone)
⏱️ Timing
Total: 496ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns24.hichina.com, dns23.hichina.com |
| CNAME | 1 | cs.ename.net |
| SOA | 1 | dns23.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns23.hichina.com, dns23.hichina.com, dns23.hichina.com...)
Analysis
IP Addresses
code4j.com resolves to one IP number: 54.179.117.50.
Other host names, for instance nuanang.com, jmvl.com, cs.ename.net, yysy.net and pianhan.com share IP numbers with code4j.com.