code4.org - robtex.com
code4.org
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=1778690588 | ||||||
Subdomains
www.code4.org |
Same first word
Similar names
DNS History
7 records (7 active, 0 former)
●NSns85.worldnic.com2015-08-02 → 2026-05-13 · 2 obs
● 2026-05-13 17:10:14
●NSns86.worldnic.com2015-08-02 → 2026-05-13 · 2 obs
● 2026-05-13 17:10:14
●MXcode4-org.mail.protection.outlook.com2015-08-02 → 2026-05-13 · 2 obs
● 2026-05-13 17:10:14
●A198.185.159.1442015-08-02 → 2026-05-13 · 2 obs
● 2026-05-13 17:10:14
●A198.185.159.1452015-08-02 → 2026-05-13 · 2 obs
● 2026-05-13 17:10:14
●A198.49.23.1442015-08-02 → 2026-05-13 · 2 obs
● 2026-05-13 17:10:14
●A198.49.23.1452015-08-02 → 2026-05-13 · 2 obs
● 2026-05-13 17:10:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| code4.org | ns85.worldnic.com, ns86.worldnic.com | - |
✅ Authoritative Response
Server:162.159.27.117
NS records: ns85.worldnic.com, ns86.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for code4.org (unsigned zone)
⏱️ Timing
Total: 740ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 198.49.23.144, 198.49.23.145... |
| NS | 2 | ns85.worldnic.com, ns86.worldnic.com |
| MX | 1 | code4-org.mail.protection.outlook.com (p |
| TXT | 2 | MS=ms30642350, v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | NS85.WORLDNIC.COM namehost.WORLDNIC.COM |
Analysis
Hierarchy
The parent of www.code4.org is code4.org.
IP Addresses
code4.org maps to four IP numbers: 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.
Other host names, for instance triadconsultants.net, patriciaamlin.com, bon.com, fairbanksmontessori.org and kaleidoscopebs.com share IP numbers with code4.org.
Name Servers
Two name servers ns85.worldnic.com and ns86.worldnic.com handle delegation for code4.org.
code4.org uses the same name server setup as other domains, for example jameswbarret.com, datalink.net, maverickhelicopter.com, phillepanto.com and deliolives.com.
Host names with one IP number: The host name ns85.worldnic.com points to 162.159.26.131 and the host name ns86.worldnic.com points to 162.159.27.117.
Mail Servers
code4.org is handled by a single mail server, code4-org.mail.protection.outlook.com.
Hostname code4-org.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::5, 2a01:111:f403:c902::16, 2a01:111:f403:c931::1, 2a01:111:f403:f90a::, 52.101.8.42, 52.101.9.11, 52.101.9.24 and 52.101.11.7.