coreone.dk - dns.ninja
coreone.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 1785307681localtime Wed Jul 29 08:48:01 2026gmtime Wed Ju... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1785307681 | ||||||
Same first word
coreone.info |
coreone.one |
coreone.de |
coreone.xyz |
coreone.co |
coreone.co.uk |
coreone.com |
coreone.ch |
coreone.ca |
coreone.in |
coreone.systems |
coreone.dk |
coreone.us |
Similar names
DNS History
15 records (6 active, 9 former)
●NSns1.simply.com2026-06-19 → 2026-07-29 · 3 obs
● 2026-06-19 15:29:30
● 2026-07-29 07:16:38
○NSns1.unoeuro.com2015-07-06 → 2017-04-05 · 4 obs
● 2017-04-05 10:14:32
○ 2026-06-19 15:29:30
○ 2026-07-29 07:16:38
●NSns2.simply.com2026-06-19 → 2026-07-29 · 3 obs
● 2026-06-19 15:29:30
● 2026-07-29 07:16:38
○NSns2.unoeuro.com2015-07-06 → 2017-04-05 · 4 obs
● 2017-04-05 10:14:32
○ 2026-06-19 15:29:30
○ 2026-07-29 07:16:38
●NSns3.simply.com2026-06-19 → 2026-07-29 · 3 obs
● 2026-06-19 15:29:30
● 2026-07-29 07:16:38
○NSns3.unoeuro.com2015-07-06 → 2017-04-05 · 4 obs
● 2017-04-05 10:14:32
○ 2026-06-19 15:29:30
○ 2026-07-29 07:16:38
●NSns4.simply.com2026-06-19 → 2026-07-29 · 3 obs
● 2026-06-19 15:29:30
● 2026-07-29 07:16:38
○NSns4.unoeuro.com2015-07-06 → 2017-04-05 · 4 obs
● 2017-04-05 10:14:32
○ 2026-06-19 15:29:30
○ 2026-07-29 07:16:38
●MXcoreone-dk.mail.protection.outlook.com2017-04-05 → 2026-07-29 · 3 obs
● 2017-04-05 10:14:32
● 2026-07-29 07:16:38
○MXfallbackmx.jdchosting.dk2015-07-06 → 2017-04-05 · 4 obs
● 2017-04-05 10:14:32
○ 2026-06-19 15:29:30
○ 2026-07-29 07:16:38
○MXlastmx.jdchosting.dk2015-07-06 → 2017-04-05 · 4 obs
● 2017-04-05 10:14:32
○ 2026-06-19 15:29:30
○ 2026-07-29 07:16:38
○MXmx.jdchosting.dk2015-07-06 → 2017-04-05 · 4 obs
● 2017-04-05 10:14:32
○ 2026-06-19 15:29:30
○ 2026-07-29 07:16:38
●A185.230.63.1072026-06-19 → 2026-07-29 · 3 obs
● 2026-06-19 15:29:30
● 2026-07-29 07:16:38
○A23.236.62.1472026-06-19 → 2026-07-29 · 2 obs
○ 2026-07-29 07:16:38
○A94.231.103.252015-07-06 → 2017-04-05 · 4 obs
● 2017-04-05 10:14:32
○ 2026-06-19 15:29:30
○ 2026-07-29 07:16:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk... | 12 records |
| coreone.dk | ns3.simply.com, ns1.simply.com, ns2.simply.com, ns4.simply.com | - |
✅ Authoritative Response
Server:185.25.141.15
NS records: ns3.simply.com, ns1.simply.com, ns2.simply.com, ns4.simply.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 953ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.230.63.107 |
| NS | 4 | ns1.simply.com, ns2.simply.com... |
| MX | 1 | coreone-dk.mail.protection.outlook.com ( |
| TXT | 3 | v=spf1 include:spf.protection.outlook.co, google-site-verification=m3u1jhF1Py9IUNf... |
| SOA | 1 | ns1.simply.com hostmaster.simply.com |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (b.nic.dk, b.nic.dk, c.nic.dk...)
Analysis
IP Addresses
coreone.dk resolves to just one IP address, 185.230.63.107.
Two other host names, along with jate.kr, finasset.lu and sartigames.com, also share IP numbers with coreone.dk.
Name Servers
The NS records for coreone.dk point to four name servers: ns1.simply.com, ns2.simply.com, ns3.simply.com and ns4.simply.com.
At least some of coreone.dk's name servers are shared with other domains, for example wiesberg.com, belchingbob.com, rabarber.dk and two more.
Host names that have two IP addresses:
ns1.simply.com maps to two IP addresses — 91.197.248.78 and 2a02:2339:1:15c::4562:4562.
ns2.simply.com maps to two IP addresses — 185.25.141.15 and 2a02:2339:4006:101::4562:4562.
Host names that point to one IP address:
ns3.simply.com points to the IP address 91.197.248.79.
ns4.simply.com points to the IP address 91.197.248.80.
Mail Servers
The sole mail server for coreone.dk is coreone-dk.mail.protection.outlook.com.
With 8 IP addresses total, coreone-dk.mail.protection.outlook.com resolves to 52.101.68.27, 52.101.73.1, 52.101.73.6 and 5 others.