mccode.org - dns.ninja
mccode.org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 130.226.56.221🇩🇰 FSKNET-DK130.226.0.0/16 Forskningsnettet-130.226 | ||||||
| NS | ns01.one.com ⭐ | ||||||
| A | 2001:67c:28cc::10ONECOM-INFRA2001:67c:28cc::/48 | ||||||
| PTR | ns01.one.com | ||||||
| A | 195.206.121.10ONECOM-INFRA195.206.121.0/24 | ||||||
| PTR | ns01.one.com | ||||||
| NS | ns02.one.com | ||||||
| A | 2001:67c:3c0::10🇩🇰 ONECOM2001:67c:3c0::/48 | ||||||
| PTR | ns02.one.com | ||||||
| A | 185.10.11.10ONECOM185.10.11.0/24 | ||||||
| PTR | ns02.one.com | ||||||
| MX | mx3.esss.dk ⭐ | ||||||
| A | 130.226.136.157🇩🇰 FSKNET-DK130.226.0.0/16 Forskningsnettet-130.226 | ||||||
| TXT | v=spf1 mx ~all | ||||||
| SOA | ns01.one.comhostmaster@one.com 2026-07-26 #1 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1786381223 | ||||||
Subdomains
Same first word
Similar names
DNS History
13 records (4 active, 9 former)
●NSns01.one.com2026-03-10 → 2026-08-10 · 3 obs
● 2026-03-10 09:34:28
● 2026-08-10 17:19:34
●NSns02.one.com2026-03-10 → 2026-08-10 · 3 obs
● 2026-03-10 09:34:28
● 2026-08-10 17:19:34
○NSns1.gratisdns.dk2015-08-10 → 2017-03-24 · 4 obs
● 2017-03-24 00:09:28
○ 2026-03-10 09:34:28
○ 2026-08-10 17:19:34
○NSns2.gratisdns.dk2015-08-10 → 2017-03-24 · 4 obs
● 2017-03-24 00:09:28
○ 2026-03-10 09:34:28
○ 2026-08-10 17:19:34
○NSns3.gratisdns.dk2015-08-10 → 2017-03-24 · 4 obs
● 2017-03-24 00:09:28
○ 2026-03-10 09:34:28
○ 2026-08-10 17:19:34
○NSns4.gratisdns.dk2015-08-10 → 2017-03-24 · 4 obs
● 2017-03-24 00:09:28
○ 2026-03-10 09:34:28
○ 2026-08-10 17:19:34
○NSns5.gratisdns.dk2015-08-10 → 2017-03-24 · 4 obs
● 2017-03-24 00:09:28
○ 2026-03-10 09:34:28
○ 2026-08-10 17:19:34
○MXeagle.zigzak.net2015-08-10 → 2016-07-04 · 4 obs
● 2016-07-04 10:24:32
○ 2017-03-24 00:09:28
○ 2026-08-10 17:19:34
○MXmail.mccode.org2015-08-10 → 2017-03-24 · 4 obs
● 2017-03-24 00:09:28
○ 2026-03-10 09:34:28
○ 2026-08-10 17:19:34
○MXmx1.esss.dk2026-03-10 → 2026-06-06 · 5 obs
● 2026-03-10 09:34:28
● 2026-06-06 20:47:42
○ 2026-06-12 13:34:30
○ 2026-08-10 17:19:34
●MXmx3.esss.dk2026-06-12 → 2026-08-10 · 3 obs
● 2026-06-12 13:34:30
● 2026-08-10 17:19:34
●A130.226.56.2212026-03-10 → 2026-08-10 · 3 obs
● 2026-03-10 09:34:28
● 2026-08-10 17:19:34
○A130.226.56.2512015-08-10 → 2017-03-24 · 4 obs
● 2017-03-24 00:09:28
○ 2026-03-10 09:34:28
○ 2026-08-10 17:19:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| mccode.org | ns01.one.com, ns02.one.com | - |
✅ Authoritative Response
Server:195.206.121.10
NS records: ns01.one.com, ns02.one.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 2923ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 130.226.56.221 |
| NS | 2 | ns01.one.com, ns02.one.com |
| MX | 1 | mx3.esss.dk (pri: 10) |
| TXT | 1 | v=spf1 mx ~all |
| SOA | 1 | ns01.one.com hostmaster.one.com |
Analysis
Hierarchy
The parent domain of www.mccode.org and mail.mccode.org is mccode.org.
IP Addresses
mccode.org directs to one IP number, which is 130.226.56.221.
ess-scandinavia.dk, rwt.windenergy.dtu.dk and essworkshop.org are examples of other host names that share IP numbers with mccode.org.
Name Servers
DNS delegation for mccode.org points to two name servers: ns01.one.com and ns02.one.com.
mccode.org has the same name server delegation as a number of other domains, such as sio.dk, freshproduceinspections.com, ayana.dk and two more.
mccode.org has partial name server overlap with other domains, including grundskoletermometeret.dk.
ns01.one.com directs to 195.206.121.10 and 2001:67c:28cc::10. ns02.one.com directs to 185.10.11.10 and 2001:67c:3c0::10. Each host name carries two IP addresses.
Mail Servers
mccode.org routes its mail through a single mail server, mx3.esss.dk.
mccode.org and domains like esss.dk share an identical mail server configuration.
mx3.esss.dk has exactly one IP number: 130.226.136.157.