code3.dk - dns.ninja
code3.dk
dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | b.nic.dk ⭐ | ||||||
| NS | c.nic.dk | ||||||
| NS | h.nic.dk | ||||||
| NS | l.nic.dk | ||||||
| NS | s.nic.dk | ||||||
| NS | t.nic.dk | ||||||
| TXT | DK zone updateEpoch 1781020082localtime Tue Jun 9 17:48:02 2026gmtime Tue Ju... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1781020082 | ||||||
Subdomains
Same first word
code3.at |
code3.hu |
code3.net |
code3.s3.amazonaws.com |
code3.ca |
code3.dk |
code3.ru |
code3.co |
code3.co.jp |
code3.mx |
code3.com |
code3.eu |
code3.de |
code3.us |
Similar names
DNS History
20 records (9 active, 11 former)
○NSns.lynero.net2015-10-20 → 2021-01-09 · 5 obs
● 2015-10-20 00:33:26
● 2021-01-09 07:27:56
○ 2026-02-25 11:35:42
○ 2026-06-09 15:50:38
○NSns1.lynero.net2015-05-07 → 2021-01-09 · 5 obs
○ 2015-10-20 00:33:26
● 2021-01-09 07:27:56
○ 2026-02-25 11:35:42
○ 2026-06-09 15:50:38
●NSns1.simply.com2026-02-25 → 2026-06-09 · 3 obs
● 2026-02-25 11:35:42
● 2026-06-09 15:50:38
○NSns2.lynero.net2015-05-07 → 2021-01-09 · 4 obs
● 2021-01-09 07:27:56
○ 2026-02-25 11:35:42
○ 2026-06-09 15:50:38
●NSns2.simply.com2026-02-25 → 2026-06-09 · 3 obs
● 2026-02-25 11:35:42
● 2026-06-09 15:50:38
○NSns3.lynero.net2015-05-07 → 2021-01-09 · 4 obs
● 2021-01-09 07:27:56
○ 2026-02-25 11:35:42
○ 2026-06-09 15:50:38
●NSns3.simply.com2026-02-25 → 2026-06-09 · 3 obs
● 2026-02-25 11:35:42
● 2026-06-09 15:50:38
●MXalt1.aspmx.l.google.com2026-02-25 → 2026-06-09 · 3 obs
● 2026-02-25 11:35:42
● 2026-06-09 15:50:38
●MXalt2.aspmx.l.google.com2026-02-25 → 2026-06-09 · 3 obs
● 2026-02-25 11:35:42
● 2026-06-09 15:50:38
●MXalt3.aspmx.l.google.com2026-02-25 → 2026-06-09 · 3 obs
● 2026-02-25 11:35:42
● 2026-06-09 15:50:38
●MXalt4.aspmx.l.google.com2026-02-25 → 2026-06-09 · 3 obs
● 2026-02-25 11:35:42
● 2026-06-09 15:50:38
●MXaspmx.l.google.com2026-02-25 → 2026-06-09 · 3 obs
● 2026-02-25 11:35:42
● 2026-06-09 15:50:38
○MXmail.lynero.dk2015-05-07 → 2021-01-09 · 4 obs
● 2021-01-09 07:27:56
○ 2026-02-25 11:35:42
○ 2026-06-09 15:50:38
○MXmx20.lynero.net2017-03-25 → 2021-01-09 · 5 obs
● 2017-03-25 04:51:00
● 2021-01-09 07:27:56
○ 2026-02-25 11:35:42
○ 2026-06-09 15:50:38
○MXmx30.lynero.net2017-03-25 → 2021-01-09 · 5 obs
● 2017-03-25 04:51:00
● 2021-01-09 07:27:56
○ 2026-02-25 11:35:42
○ 2026-06-09 15:50:38
○A195.182.36.1002015-05-07 → 2015-12-25 · 4 obs
● 2015-12-25 21:07:30
○ 2016-03-31 10:46:28
○ 2026-06-09 15:50:38
○A195.182.36.1952016-03-31 → 2021-01-09 · 5 obs
● 2016-03-31 10:46:28
● 2021-01-09 07:27:56
○ 2026-02-25 11:35:42
○ 2026-06-09 15:50:38
○A2a00:1cf0:0:1::1952016-03-31 → 2021-01-09 · 5 obs
● 2016-03-31 10:46:28
● 2021-01-09 07:27:56
○ 2026-02-25 11:35:42
○ 2026-06-09 15:50:38
○A2a00:1cf0:0:1::32015-05-07 → 2015-12-25 · 4 obs
● 2015-12-25 21:07:30
○ 2016-03-31 10:46:28
○ 2026-06-09 15:50:38
●A93.191.156.342026-02-25 → 2026-06-09 · 3 obs
● 2026-02-25 11:35:42
● 2026-06-09 15:50:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | s.nic.dk, b.nic.dk, h.nic.dk, c.nic.dk... | - |
| code3.dk | ns1.simply.com, ns2.simply.com, ns3.simply.com | - |
✅ Authoritative Response
Server:185.25.141.15
NS records: ns1.simply.com, ns2.simply.com, ns3.simply.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1348ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 93.191.156.34 |
| NS | 3 | ns2.simply.com, ns3.simply.com... |
| MX | 5 | alt4.aspmx.l.google.com (pri: 10), alt2.aspmx.l.google.com (pri: 5)... |
| TXT | 2 | v=spf1 a mx include:_spf.google.com incl, google-site-verification=e1sZZTl5Lxo3iXK |
| SOA | 1 | ns1.simply.com hostmaster.simply.com |
Analysis
Hierarchy
code3.dk sits above duke.code3.dk, demo01.code3.dk and mail.code3.dk in the domain hierarchy.
IP Addresses
code3.dk resolves to just one IP address, 93.191.156.34.
Two other host names, along with topaz.dk, van-oers.eu and mail2.aromainstitutet.se, also share IP numbers with code3.dk.
Name Servers
The authoritative name servers for code3.dk are ns1.simply.com, ns2.simply.com and ns3.simply.com — three in total.
There is at least partial name server overlap between code3.dk and other domains — siigs.dk, midlake.se, hogenhaug.dk and two more among them.
The name servers ns4.simply.com, ns1.unoeuro.com, ns2.unoeuro.com and two others are commonly seen in use alongside these name servers.
Host names that have two IP addresses:
ns1.simply.com directs traffic to 91.197.248.78 and 2a02:2339:1:15c::4562:4562.
ns2.simply.com directs traffic to 185.25.141.15 and 2a02:2339:4006:101::4562:4562.
Host names with one IP number:
ns3.simply.com has the IP address 91.197.248.79.
Mail Servers
The MX records for code3.dk point to 5 mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
There is at least a partial MX overlap between code3.dk and other domains, including ivanychi.org.ua, wenko-sklep.pl, thecasablancagroup.com and two others.
alt4.aspmx.l.google.com, alt3.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com are mail servers that frequently appear together with these mail servers.
Host names that have two IP addresses:
aspmx.l.google.com directs traffic to 142.250.31.27 and 2607:f8b0:4004:c09::1a.
alt1.aspmx.l.google.com directs traffic to 108.177.123.27 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com directs traffic to 172.253.116.27 and 2a00:1450:400b:c02::1b.
alt3.aspmx.l.google.com directs traffic to 192.178.223.27 and 2a00:1450:4009:c0f::1a.
alt4.aspmx.l.google.com directs traffic to 173.194.76.26 and 2a00:1450:400c:c00::1a.