code4.co - dns.ninja
code4.co
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=1759724015 | ||||||
Same first word
Similar names
DNS History
13 records (11 active, 2 former)
●NSdina.ns.cloudflare.com2026-02-14 → 2026-08-03 · 2 obs
● 2026-08-03 20:07:52
●NSdonald.ns.cloudflare.com2026-02-14 → 2026-08-03 · 2 obs
● 2026-08-03 20:07:52
●MXalt1.aspmx.l.google.com2026-02-14 → 2026-08-03 · 5 obs
● 2026-05-24 01:00:06
○ 2026-06-06 17:04:12
● 2026-06-06 22:40:28
● 2026-08-03 20:07:52
●MXalt2.aspmx.l.google.com2026-02-14 → 2026-08-03 · 5 obs
● 2026-05-24 01:00:06
○ 2026-06-06 17:04:12
● 2026-06-06 22:40:28
● 2026-08-03 20:07:52
●MXaspmx.l.google.com2026-02-14 → 2026-08-03 · 5 obs
● 2026-05-24 01:00:06
○ 2026-06-06 17:04:12
● 2026-06-06 22:40:28
● 2026-08-03 20:07:52
●MXaspmx2.googlemail.com2026-02-14 → 2026-08-03 · 5 obs
● 2026-05-24 01:00:06
○ 2026-06-06 17:04:12
● 2026-06-06 22:40:28
● 2026-08-03 20:07:52
●MXaspmx3.googlemail.com2026-02-14 → 2026-08-03 · 5 obs
● 2026-05-24 01:00:06
○ 2026-06-06 17:04:12
● 2026-06-06 22:40:28
● 2026-08-03 20:07:52
●A104.21.26.682026-02-14 → 2026-08-03 · 5 obs
● 2026-05-24 01:00:06
○ 2026-06-06 17:04:12
● 2026-06-06 22:40:28
● 2026-08-03 20:07:52
●A172.67.135.1522026-02-14 → 2026-08-03 · 5 obs
● 2026-05-24 01:00:06
○ 2026-06-06 17:04:12
● 2026-06-06 22:40:28
● 2026-08-03 20:07:52
●A2606:4700:3030::6815:1a442026-07-11 → 2026-08-03 · 3 obs
● 2026-07-11 14:05:54
● 2026-08-03 20:07:52
●A2606:4700:3030::ac43:87982026-07-11 → 2026-08-03 · 3 obs
● 2026-07-11 14:05:54
● 2026-08-03 20:07:52
○A2606:4700:3035::ac43:87982026-02-14 → 2026-06-15 · 7 obs
● 2026-05-24 01:00:06
○ 2026-06-06 17:04:12
● 2026-06-06 22:40:28
● 2026-06-15 07:52:02
○ 2026-07-11 14:05:54
○ 2026-08-03 20:07:52
○A2606:4700:3036::6815:1a442026-02-14 → 2026-06-15 · 7 obs
● 2026-05-24 01:00:06
○ 2026-06-06 17:04:12
● 2026-06-06 22:40:28
● 2026-06-15 07:52:02
○ 2026-07-11 14:05:54
○ 2026-08-03 20:07:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | c.registrydns.co, b.registrydns.co, d.registrydns.co, a.registrydns.co | - |
| code4.co | donald.ns.cloudflare.com, dina.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.33.158
NS records: donald.ns.cloudflare.com, dina.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for code4.co (unsigned zone)
⏱️ Timing
Total: 534ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.26.68, 172.67.135.152 |
| AAAA | 2 | 2606:4700:3030::ac43:8798, 2606:4700:3030::6815:1a44 |
| NS | 2 | dina.ns.cloudflare.com, donald.ns.cloudflare.com |
| MX | 5 | aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 20)... |
| TXT | 2 | google-site-verification=0PJwcyPXCLRq9CI, v=spf1 a mx include:cmail1.com include:s |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | dina.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
code4.co resolves to four IP addresses: 104.21.26.68, 172.67.135.152, 2606:4700:3030::6815:1a44 and 2606:4700:3030::ac43:8798.
Among the host names that share IP numbers with code4.co are luxessoftware.com, portalguaira.com, ahakane.com and two others.
Name Servers
code4.co is delegated to two name servers: dina.ns.cloudflare.com and donald.ns.cloudflare.com.
code4.co has the same name server delegation as a number of other domains, such as truecompanion.xyz, chiksonline.xyz, dbkpop.com and two more.
code4.co partially shares its NS delegation with several other domains, including sejiqofiaventures.click, parfeyworks.digital, jcit.be and two others.
These name servers regularly co-occur with the name servers magnolia.ns.cloudflare.com, dom.ns.cloudflare.com and jeremy.ns.cloudflare.com.
Host names resolving to 6 IP numbers:
dina.ns.cloudflare.com resolves to 108.162.192.107, 172.64.32.107, 173.245.58.107 and 3 other IP addresses.
donald.ns.cloudflare.com resolves to 108.162.193.158, 172.64.33.158, 173.245.59.158 and 3 other IP addresses.
Mail Servers
code4.co is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
code4.co shares at least some of its mail servers with other domains — for example durumgrowers.com, globalfocusoncancer.org, agaverecords.com and two more.
It is common to find these mail servers paired with mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt4.aspmx.l.google.com and 3 more.
Hosts with two IP numbers each:
aspmx2.googlemail.com points to 108.177.123.27 and 2800:3f0:4003:c0f::1b.
aspmx3.googlemail.com points to 172.253.116.27 and 2a00:1450:400b:c02::1b.
aspmx.l.google.com points to 172.253.62.27 and 2607:f8b0:4004:c23::1b.
alt1.aspmx.l.google.com points to 108.177.123.27 and 2800:3f0:4003:c0f::1a.
alt2.aspmx.l.google.com points to 172.253.116.26 and 2a00:1450:400b:c02::1b.
aspmx2.googlemail.com and alt1.aspmx.l.google.com are host names that each point to 108.177.123.27 IP addresses.
aspmx3.googlemail.com and alt2.aspmx.l.google.com are host names that each point to 2a00:1450:400b:c02::1b IP addresses.