coreconcept.dk - dns.ninja
coreconcept.dk
| DNSSEC | β οΈ Not signed | ||||||
| A | 91.189.200.154π©π° Netvaerkssmeden91.189.200.0/21 NetvοΏ½rkssmeden | ||||||
| NS | ns2.coreconcept.dk β | ||||||
| A | 91.189.202.202π©π° Netvaerkssmeden91.189.200.0/21 NetvοΏ½rkssmeden | ||||||
| PTR | ns2.coreconcept.dk | ||||||
| NS | ns.coreconcept.dk | ||||||
| MX | mail.coreconcept.dk β | ||||||
| MX | mail.servmail.dk β | ||||||
| TXT | "v=spf1 a mx a:exchange.coreconcept.dk include:tele.dk ~all" | ||||||
| SOA | ns.coreconcept.dkhostmaster@coreconcept.dk serial=152 | ||||||
dk
| DNSSEC | π Signed (DS record present) | ||||||
| NS | b.nic.dk β | ||||||
| NS | c.nic.dk | ||||||
| NS | h.nic.dk | ||||||
| NS | l.nic.dk | ||||||
| NS | s.nic.dk | ||||||
| NS | t.nic.dk | ||||||
| TXT | DK zone updateEpoch 1784050021localtime Tue Jul 14 19:27:01 2026gmtime Tue Ju... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1784050201 | ||||||
Subdomains
mail.coreconcept.dk |
vpn.coreconcept.dk |
exchange.coreconcept.dk |
web01.coreconcept.dk |
pptp01.coreconcept.dk |
doms-fw.coreconcept.dk |
watch01.coreconcept.dk |
ns2.coreconcept.dk |
cisco-cert01.coreconcept.dk |
web1.coreconcept.dk |
Same first word
coreconcept.ca |
coreconcept.com |
coreconcept.dk |
coreconcept.net |
coreconcept.in |
coreconcept.be |
coreconcept.pt |
Similar names
DNS History
5 records (5 active, 0 former)
βNSns.coreconcept.dk2008-12-17 β 2026-07-14 Β· 2 obs
β 2026-07-14 17:36:34
βNSns2.coreconcept.dk2008-12-17 β 2026-07-14 Β· 2 obs
β 2026-07-14 17:36:34
βMXmail.coreconcept.dk2008-12-17 β 2026-07-14 Β· 5 obs
β 2017-04-15 04:22:10
β 2026-03-17 12:54:14
β 2026-03-17 14:48:52
β 2026-07-14 17:36:34
βMXmail.servmail.dk2026-03-17 β 2026-07-14 Β· 3 obs
β 2026-03-17 14:48:52
β 2026-07-14 17:36:34
βA91.189.200.1542008-12-17 β 2026-07-14 Β· 5 obs
β 2017-04-15 04:22:10
β 2026-03-17 12:54:14
β 2026-03-17 14:48:52
β 2026-07-14 17:36:34
π DNS Trace
Analysis
Hierarchy
coreconcept.dk is the parent domain of mail.coreconcept.dk, vpn.coreconcept.dk, exchange.coreconcept.dk, web01.coreconcept.dk, pptp01.coreconcept.dk and a few other host names.
IP Addresses
coreconcept.dk resolves to just one IP address, 91.189.200.154.
Host names such as web01.coreconcept.dk and web1.coreconcept.dk share IP numbers with coreconcept.dk.
Name Servers
coreconcept.dk has two authoritative name servers β ns2.coreconcept.dk and ns.coreconcept.dk.
coreconcept.dk shares its NS records with other domains, for example 203.189.91.in-addr.arpa, 201.189.91.in-addr.arpa, jemmer.dk and two others.
The name servers for coreconcept.dk overlap at least partially with those of other domains β for example 202.189.91.in-addr.arpa.
These name servers are frequently seen alongside the name servers ns.jemmer.dk.
Host names that point to one IP address:
ns2.coreconcept.dk resolves to 91.189.202.202.
Mail Servers
coreconcept.dk is served by two mail servers, mail.coreconcept.dk and mail.servmail.dk.