builtbyowner.com - robtex.com
builtbyowner.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 216.55.168.29🇺🇸 CODERO-DFW-AS216.55.168.0/24 | ||||||
| PTR | 29-168-55-216.dedicated.codero.net | ||||||
| NS | ns1.codero.com ⭐ | ||||||
| A | 18.209.216.105🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix | ||||||
| PTR | ec2-18-209-216-105.compute-1.amazonaws.com | ||||||
| NS | ns2.codero.com | ||||||
| A | 69.64.66.6🇺🇸 CODERO-DFW-AS69.64.66.0/24 | ||||||
| PTR | ns2.codero.com | ||||||
| MX | mail.builtbyowner.com ⭐ | ||||||
| A | 216.55.168.29🇺🇸 CODERO-DFW-AS216.55.168.0/24 | ||||||
| PTR | 29-168-55-216.dedicated.codero.net | ||||||
| SOA | ns1.codero.comhostmaster@codero.com serial=2009170832 | ||||||
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=1774606072 | ||||||
Subdomains
mail.builtbyowner.com |
DNS History
4 records (4 active, 0 former)
●NSns1.codero.com2015-07-16 → 2026-03-27 · 2 obs
● 2026-03-27 10:31:40
●NSns2.codero.com2015-07-16 → 2026-03-27 · 2 obs
● 2026-03-27 10:31:40
●MXmail.builtbyowner.com2015-07-16 → 2026-03-27 · 2 obs
● 2026-03-27 10:31:40
●A216.55.168.292015-07-16 → 2026-03-27 · 2 obs
● 2026-03-27 10:31:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net... | - |
| builtbyowner.com | ns1.codero.com, ns2.codero.com | 2 records |
✅ Authoritative Response
Server:18.209.216.105
NS records: ns1.codero.com, ns2.codero.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for builtbyowner.com (unsigned zone)
⏱️ Timing
Total: 125ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.55.168.29 |
| NS | 2 | ns2.codero.com, ns1.codero.com |
| MX | 1 | mail.builtbyowner.com (pri: 10) |
| SOA | 1 | ns1.codero.com hostmaster.codero.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.codero.com, ns2.codero.com)
Analysis
Hierarchy
builtbyowner.com is a parent of mail.builtbyowner.com.
IP Addresses
builtbyowner.com points to a single IP address: 216.55.168.29.
Other host names, for instance mail.builtbyowner.com, larrywatts.com, mail.larrywatts.com and 216-55-168-29.dedicated.abac.net share IP numbers with builtbyowner.com.
Name Servers
builtbyowner.com is delegated to two name servers: ns1.codero.com and ns2.codero.com.
builtbyowner.com uses the same name server setup as other domains, including petroljunky.com, ecuadortv.com.ec, redmagnet.com, firepdf.com and alliancetradingco.com.
builtbyowner.com at least partially shares name servers with other domains; for instance trackna.com, anydwg.net and dollarize.me.
These name servers are commonly used alongside the name servers hostmaster.codero.com.
Hostnames with a single IP
ns1.codero.com resolves to: 18.209.216.105.
ns2.codero.com resolves to: 69.64.66.6.
Mail Servers
The mail server for builtbyowner.com is mail.builtbyowner.com.
Host mail.builtbyowner.com points to IP 216.55.168.29.