code21.com - robtex.com
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=1777001731 | ||||||
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 |
deco21.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 · 3 obs
● 2019-03-29 23:02:50
○ 2026-04-24 03:51:58
○NSb1.wsns.hosteurope.de2015-08-04 → 2019-03-29 · 3 obs
● 2019-03-29 23:02:50
○ 2026-04-24 03:51:58
●NSns1.sedoparking.com2026-04-24 → 2026-04-24 · 2 obs
● 2026-04-24 03:51:58
●NSns2.sedoparking.com2026-04-24 → 2026-04-24 · 2 obs
● 2026-04-24 03:51:58
●MXlocalhost2026-04-24 → 2026-04-24 · 2 obs
● 2026-04-24 03:51:58
○MXmx0.code21.com2015-08-04 → 2019-03-29 · 3 obs
● 2019-03-29 23:02:50
○ 2026-04-24 03:51:58
○A2a01:488:42:1000:50ed:8447:14:73ec2015-08-04 → 2019-03-29 · 3 obs
● 2019-03-29 23:02:50
○ 2026-04-24 03:51:58
●A64.190.63.2222026-04-24 → 2026-04-24 · 2 obs
● 2026-04-24 03:51:58
○A80.237.132.712015-08-04 → 2019-03-29 · 3 obs
● 2019-03-29 23:02:50
○ 2026-04-24 03:51:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, k.gtld-servers.net, g.gtld-servers.net, c.gtld-servers.net... | - |
| code21.com | ns1.sedoparking.com, ns2.sedoparking.com | 2 records |
✅ Authoritative Response
Server:91.195.241.8
NS records: ns1.sedoparking.com, ns2.sedoparking.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for code21.com (unsigned zone)
⏱️ Timing
Total: 253ms | 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 the parent of mx0.code21.com.
IP Addresses
code21.com resolves to one IP number: 64.190.63.222.
other host names including m-b-o.com, bestbet.org, www.encodeurl.com, mail.umweltlotterie.com and toolhappy.com share IP numbers with code21.com.
Name Servers
code21.com is delegated to two name servers ns1.sedoparking.com and ns2.sedoparking.com.
code21.com shares the same name server setup as other domains, for instance www.2c4p24o6zp0y.top, mx-l189.tduq.com, intersale.net, mail.gate2games.de and smtp.youthcoaching.de.
code21.com at least partially shares name servers with other domains, for instance ns4.adiungo.com.
Host names with two IP numbers:
The host name ns1.sedoparking.com points to 3.130.216.63 and 91.195.241.8; the host name ns2.sedoparking.com points to 34.211.188.210 and 91.195.240.8.
Mail Servers
code21.com is handled by a single mail server, localhost.
code21.com shares the same mail server setup as other domains, for instance ns1.kcarpet.com, mx.bn.amsterdam, keunike.com, www.teamos.com and ns2.lsync.com.