codeoptimus.com - dns.ninja
codeoptimus.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.21.41.239🇩🇰 team-blue-denmark185.21.40.0/22 ZITCOM A/S | ||||||
| PTR | web1.curanet.dk | ||||||
| NS | ns1.curanet.dk ⭐ | ||||||
| A | 2a02:2339:4006:108::123🇩🇰 team-blue-denmark2a02:2339:4000::/34 | ||||||
| PTR | ns1.curanet.dk | ||||||
| A | 185.25.141.12🇩🇰 team-blue-denmark185.25.141.0/24 Zitcom A/S | ||||||
| PTR | ns1.curanet.dk | ||||||
| NS | ns2.curanet.dk | ||||||
| A | 2a02:2339:1:10f::123:123🇩🇰 team-blue-denmark2a02:2339::/36 | ||||||
| PTR | ns2.curanet.dk | ||||||
| A | 91.197.248.75🇩🇰 team-blue-denmark91.197.248.0/22 | ||||||
| PTR | ns2.curanet.dk | ||||||
| MX | mail.codeoptimus.com ⭐ | ||||||
| A | 80.160.71.163🇩🇰 TDC80.160.0.0/13 | ||||||
| PTR | mail1.curanet.dk | ||||||
| MX | backup-mx.zitcom.dk(20) | ||||||
| SOA | ns1.curanet.dkhostmaster@curanet.dk 2018-12-13 #0 | ||||||
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=1787292789 | ||||||
Previously MX for
codeoptimus.com |
Subdomains
mail.codeoptimus.com |
Same first word
codeoptimus.com |
codeoptimus.dk |
Similar names
Previous names
Next names
DNS History
10 records (5 active, 5 former)
○NSns1.cp-33.webhostbox.net2015-08-09 → 2015-08-09 · 3 obs
○ 2015-11-30 15:38:54
○ 2026-08-21 06:19:12
●NSns1.curanet.dk2018-12-01 → 2026-08-21 · 3 obs
● 2018-12-01 03:28:16
● 2026-08-21 06:19:12
○NSns2.cp-33.webhostbox.net2015-08-09 → 2015-08-09 · 3 obs
○ 2015-11-30 15:38:54
○ 2026-08-21 06:19:12
●NSns2.curanet.dk2018-12-01 → 2026-08-21 · 3 obs
● 2018-12-01 03:28:16
● 2026-08-21 06:19:12
●MXbackup-mx.zitcom.dk2018-12-01 → 2026-08-21 · 3 obs
● 2018-12-01 03:28:16
● 2026-08-21 06:19:12
○MXcodeoptimus.com2015-08-09 → 2015-08-09 · 3 obs
○ 2015-11-30 15:38:54
○ 2026-08-21 06:19:12
●MXmail.codeoptimus.com2018-12-01 → 2026-08-21 · 3 obs
● 2018-12-01 03:28:16
● 2026-08-21 06:19:12
●A185.21.41.2392026-08-18 → 2026-08-21 · 3 obs
● 2026-08-18 11:58:32
● 2026-08-21 06:19:12
○A199.79.62.1032015-08-09 → 2015-08-09 · 3 obs
○ 2015-11-30 15:38:54
○ 2026-08-21 06:19:12
○A93.191.155.372018-12-01 → 2018-12-01 · 4 obs
● 2018-12-01 03:28:16
○ 2026-08-18 11:58:32
○ 2026-08-21 06:19:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| codeoptimus.com | ns1.curanet.dk, ns2.curanet.dk | - |
✅ Authoritative Response
Server:91.197.248.75
NS records: ns1.curanet.dk, ns2.curanet.dk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for codeoptimus.com (unsigned zone)
⏱️ Timing
Total: 2040ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.21.41.239 |
| NS | 2 | ns1.curanet.dk, ns2.curanet.dk |
| MX | 2 | backup-mx.zitcom.dk (pri: 20), mail.codeoptimus.com (pri: 10) |
| SOA | 1 | ns1.curanet.dk hostmaster.curanet.dk |
Analysis
Hierarchy
codeoptimus.com is the parent zone for mail.codeoptimus.com.
IP Addresses
codeoptimus.com has exactly one IP address — 185.21.41.239.
tribune-udlejning.dk, schlott.nu, eucsj.dk plus two other host names have IP numbers in common with codeoptimus.com.
Name Servers
codeoptimus.com is delegated to two name servers: ns1.curanet.dk and ns2.curanet.dk.
The name server configuration of codeoptimus.com is shared with other domains, for instance irises.eu, btco.dk, m-data.dk and two others.
codeoptimus.com partially shares its NS delegation with several other domains, including troldkaer.dk, 8a.dk, rustfribolte.dk and two others.
These name servers often co-occur with the name servers ns1.123hotel.dk.
ns1.curanet.dk and ns2.curanet.dk each resolve to two IP addresses: ns1.curanet.dk points to 185.25.141.12 and 2a02:2339:4006:108::123, while ns2.curanet.dk points to 91.197.248.75 and 2a02:2339:1:10f::123:123.
Mail Servers
codeoptimus.com uses two mail servers, mail.codeoptimus.com and backup-mx.zitcom.dk.
At least some of the mail servers used by codeoptimus.com are shared with other domains: treetopterrace.com, prodisk.dk, brugerdatabasen.dk and two others among them.
Host names resolving to a single IP address:
mail.codeoptimus.com points to 80.160.71.163.