costcode.co - robtex.com
costcode.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=1759801244 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
4 records (4 active, 0 former)
●NSdns1.registrar-servers.com2026-09-08 → 2026-11-11 · 2 obs
● 2026-11-11 14:16:58
●NSdns2.registrar-servers.com2026-09-08 → 2026-11-11 · 2 obs
● 2026-11-11 14:16:58
●MXsmtp.google.com2026-09-08 → 2026-11-11 · 2 obs
● 2026-11-11 14:16:58
●A216.150.1.12026-09-08 → 2026-11-11 · 2 obs
● 2026-11-11 14:16:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | a.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co | 8 records |
| costcode.co | dns2.registrar-servers.com, dns1.registrar-servers.com | - |
✅ Authoritative Response
Server:156.154.132.200
NS records: dns2.registrar-servers.com, dns1.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for costcode.co (unsigned zone)
⏱️ Timing
Total: 992ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.150.1.1 |
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| MX | 1 | smtp.google.com (pri: 1) |
| TXT | 2 | v=spf1 include:_spf.google.com ~all, google-site-verification=z0LMJkqvpXFEMvn |
| SOA | 1 | dns1.registrar-servers.com hostmaster.re |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (a.registrydns.co, b.registrydns.co, c.registrydns.co...)
Analysis
IP Addresses
costcode.co resolves to one IP address: 216.150.1.1.
blightynews.co.uk, okanese.net, chithq.com and two other host names share IP numbers with costcode.co.
Name Servers
DNS delegation for costcode.co points to two name servers: dns1.registrar-servers.com and dns2.registrar-servers.com.
costcode.co uses the same name servers as several other domains — among them practicemakesperfect.uk, beit.io, smart-salon.store and two more.
The name servers for costcode.co overlap at least in part with those of other domains, including mkoncius.com and bookworldsclub.com.
dns1.registrar-servers.com directs to 156.154.132.200 and 2610:a1:1024::200. dns2.registrar-servers.com directs to 156.154.133.200 and 2610:a1:1025::200. Each host name carries two IP addresses.
Mail Servers
Mail for costcode.co is handled by a single mail server, smtp.google.com.
costcode.co uses an identical mail server configuration to several other domains — among them qualproscience.co, devwithtestmuai.com, maximizing.it and two more.
costcode.co has at least partial mail server overlap with other domains such as popury.co, keviccfoundation.co.uk, vijiapp.in and two more.
These mail servers commonly appear together with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two other mail servers.
smtp.google.com resolves to 9 IP addresses — 172.253.62.27, 172.253.115.26, 172.253.115.27 and 6 others.