code21.com - dns.ninja
code21.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 64.190.63.222🇩🇪 SEDO64.190.62.0/23 -NET2-PI | ||||||
| NS | ns1.sedoparking.com ⭐ | ||||||
| A | 3.130.216.63🇺🇸 Amazon3.130.0.0/16 EC2 CMH prefix | ||||||
| PTR | ec2-3-130-216-63.us-east-2.compute.amazonaws.com | ||||||
| A | 91.195.241.8🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| NS | ns2.sedoparking.com | ||||||
| A | 34.211.188.210🇺🇸 Amazon34.208.0.0/12 EC2 PDX prefix | ||||||
| PTR | ec2-34-211-188-210.us-west-2.compute.amazonaws.com | ||||||
| A | 91.195.240.8🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| MX | localhost ⭐ | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.sedoparking.comhostmaster@sedo.de 2018-05-16 #1 | ||||||
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=1780582084 | ||||||
Subdomains
mx0.code21.com |
Same first word
Similar names
21code.com |
12code.eu |
code12.de |
deco21.de |
code12.org |
12code.com |
code12.net |
12code.nl |
12doce.com |
code12.cloud |
1code2.com |
code12.com.au |
code12.com |
DNS History
9 records (4 active, 5 former)
○NSb1.wpns.hosteurope.de2015-08-04 → 2019-03-29 · 4 obs
● 2019-03-29 23:02:50
○ 2026-04-24 03:51:58
○ 2026-06-04 14:23:56
○NSb1.wsns.hosteurope.de2015-08-04 → 2019-03-29 · 4 obs
● 2019-03-29 23:02:50
○ 2026-04-24 03:51:58
○ 2026-06-04 14:23:56
●NSns1.sedoparking.com2026-04-24 → 2026-06-04 · 3 obs
● 2026-04-24 03:51:58
● 2026-06-04 14:23:56
●NSns2.sedoparking.com2026-04-24 → 2026-06-04 · 3 obs
● 2026-04-24 03:51:58
● 2026-06-04 14:23:56
●MXlocalhost2026-04-24 → 2026-06-04 · 3 obs
● 2026-04-24 03:51:58
● 2026-06-04 14:23:56
○MXmx0.code21.com2015-08-04 → 2019-03-29 · 4 obs
● 2019-03-29 23:02:50
○ 2026-04-24 03:51:58
○ 2026-06-04 14:23:56
○A2a01:488:42:1000:50ed:8447:14:73ec2015-08-04 → 2019-03-29 · 4 obs
● 2019-03-29 23:02:50
○ 2026-04-24 03:51:58
○ 2026-06-04 14:23:56
●A64.190.63.2222026-04-24 → 2026-06-04 · 3 obs
● 2026-04-24 03:51:58
● 2026-06-04 14:23:56
○A80.237.132.712015-08-04 → 2019-03-29 · 4 obs
● 2019-03-29 23:02:50
○ 2026-04-24 03:51:58
○ 2026-06-04 14:23:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| code21.com | ns1.sedoparking.com, ns2.sedoparking.com | 2 records |
✅ Authoritative Response
Server:91.195.240.8
NS records: ns1.sedoparking.com, ns2.sedoparking.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for code21.com (unsigned zone)
⏱️ Timing
Total: 3325ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 64.190.63.222 |
| NS | 2 | ns2.sedoparking.com, ns1.sedoparking.com |
| MX | 1 | localhost (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.sedoparking.com hostmaster.sedo.de |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.sedoparking.com, ns2.sedoparking.com)
Analysis
Hierarchy
code21.com is a parent domain of mx0.code21.com.
IP Addresses
code21.com resolves to just one IP address, 64.190.63.222.
Two other host names, along with m-b-o.com, bestbet.org and www.encodeurl.com, also share IP numbers with code21.com.
Name Servers
code21.com is served by two delegated name servers, ns1.sedoparking.com and ns2.sedoparking.com.
code21.com shares its NS records with other domains, for example www.2c4p24o6zp0y.top, mx-l189.tduq.com, intersale.net and two others.
The DNS delegation for code21.com at least partly coincides with that of other domains, ns4.adiungo.com being one example.
Each of the two host names carries two IP addresses: ns1.sedoparking.com points to 3.130.216.63 and 91.195.241.8, and ns2.sedoparking.com points to 34.211.188.210 and 91.195.240.8.
Mail Servers
The sole mail server for code21.com is localhost.
Among the domains sharing a mail server setup with code21.com are mx.bn.amsterdam, keunike.com, www.teamos.com and two others.