code-theory.com - dns.ninja
code-theory.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.33.130.190🇺🇸 Amazon3.33.128.0/20 | ||||||
| PTR | a2aa9ff50de748dbe.awsglobalaccelerator.com | ||||||
| A | 15.197.148.33🇺🇸 Amazon15.197.144.0/20 | ||||||
| NS | ns21.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2141::b🇺🇸 GODADDY-DNS2603:5:2140::/44 | ||||||
| PTR | ns21.domaincontrol.com | ||||||
| A | 97.74.100.11🇺🇸 GODADDY-DNS97.74.100.0/23 | ||||||
| PTR | ns21.domaincontrol.com | ||||||
| NS | ns22.domaincontrol.com | ||||||
| A | 2603:5:2241::b🇺🇸 GODADDY-DNS2603:5:2240::/44 | ||||||
| PTR | ns22.domaincontrol.com | ||||||
| A | 173.201.68.11🇺🇸 GODADDY-DNS173.201.68.0/23 | ||||||
| PTR | ns22.domaincontrol.com | ||||||
| SOA | ns21.domaincontrol.comdns@jomax.net 2025-12-31 #0 | ||||||
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=1788035180 | ||||||
Same first word
code-theory.com |
Previous names
Next names
DNS History
13 records (4 active, 9 former)
●NSns21.domaincontrol.com2026-08-20 → 2026-08-29 · 3 obs
● 2026-08-20 23:41:34
● 2026-08-29 20:48:34
●NSns22.domaincontrol.com2026-08-20 → 2026-08-29 · 3 obs
● 2026-08-20 23:41:34
● 2026-08-29 20:48:34
○NSns51.1and1.com2015-08-10 → 2016-09-13 · 4 obs
● 2016-09-13 03:47:08
○ 2019-02-04 20:20:42
○ 2026-08-29 20:48:34
○NSns52.1and1.com2015-08-10 → 2016-09-13 · 4 obs
● 2016-09-13 03:47:08
○ 2019-02-04 20:20:42
○ 2026-08-29 20:48:34
○MXmx00.1and1.com2015-08-10 → 2016-09-13 · 4 obs
● 2016-09-13 03:47:08
○ 2019-02-04 20:20:42
○ 2026-08-29 20:48:34
○MXmx01.1and1.com2015-08-10 → 2016-09-13 · 4 obs
● 2016-09-13 03:47:08
○ 2019-02-04 20:20:42
○ 2026-08-29 20:48:34
●A15.197.148.332026-08-20 → 2026-08-29 · 3 obs
● 2026-08-20 23:41:34
● 2026-08-29 20:48:34
○A2607:f1c0:1000:901c:2309:a07a:cac7:b0012016-04-03 → 2016-04-03 · 4 obs
● 2016-04-03 00:33:50
○ 2016-09-13 03:47:08
○ 2026-08-29 20:48:34
○A2607:f1c0:1000:901c:9b67:42fa:db2e:c0262016-09-13 → 2016-09-13 · 4 obs
● 2016-09-13 03:47:08
○ 2019-02-04 20:20:42
○ 2026-08-29 20:48:34
●A3.33.130.1902026-08-20 → 2026-08-29 · 3 obs
● 2026-08-20 23:41:34
● 2026-08-29 20:48:34
○A74.208.168.1282016-04-03 → 2016-04-03 · 4 obs
● 2016-04-03 00:33:50
○ 2016-09-13 03:47:08
○ 2026-08-29 20:48:34
○A74.208.175.1922015-08-10 → 2015-12-17 · 4 obs
● 2015-12-17 05:49:42
○ 2016-04-03 00:33:50
○ 2026-08-29 20:48:34
○A74.208.215.1432016-09-13 → 2016-09-13 · 4 obs
● 2016-09-13 03:47:08
○ 2019-02-04 20:20:42
○ 2026-08-29 20:48:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| code-theory.com | ns21.domaincontrol.com, ns22.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.68.11
NS records: ns21.domaincontrol.com, ns22.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for code-theory.com (unsigned zone)
⏱️ Timing
Total: 164ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| NS | 2 | ns21.domaincontrol.com, ns22.domaincontrol.com |
| SOA | 1 | ns21.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns21.domaincontrol.com, ns21.domaincontrol.com, ns22.domaincontrol.com...)
Analysis
IP Addresses
code-theory.com directs to two IP numbers, 3.33.130.190 and 15.197.148.33
pokermystic.com, cortesrealestate.xyz, livestrongtoday.com plus two other host names have IP numbers in common with code-theory.com.
Name Servers
The NS records for code-theory.com delegate to ns21.domaincontrol.com and ns22.domaincontrol.com.
The name server configuration of code-theory.com is shared with other domains, for instance activetelecoms.co.uk, nhbrewers.com, homegrown.com.mx and two others.
ns21.domaincontrol.com resolves to 97.74.100.11 and 2603:5:2141::b. Likewise, ns22.domaincontrol.com resolves to 173.201.68.11 and 2603:5:2241::b — two IP addresses apiece.