closed.dk - robtex.com
closed.dk
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 1774760581localtime Sun Mar 29 07:03:01 2026gmtime Sun Ma... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1774760581 | ||||||
Same first word
Similar names
DNS History
15 records (5 active, 10 former)
βNSalex.ns.cloudflare.com2026-03-25 β 2026-03-29 Β· 3 obs
β 2026-03-25 20:58:06
β 2026-03-29 05:12:02
βNSnina.ns.cloudflare.com2026-03-25 β 2026-03-29 Β· 3 obs
β 2026-03-25 20:58:06
β 2026-03-29 05:12:02
βNSns1.gratisdns.dk2015-07-24 β 2021-01-19 Β· 4 obs
β 2021-01-19 08:35:02
β 2026-03-25 20:58:06
β 2026-03-29 05:12:02
βNSns2.gratisdns.dk2015-07-24 β 2021-01-19 Β· 4 obs
β 2021-01-19 08:35:02
β 2026-03-25 20:58:06
β 2026-03-29 05:12:02
βNSns3.gratisdns.dk2015-07-24 β 2021-01-19 Β· 4 obs
β 2021-01-19 08:35:02
β 2026-03-25 20:58:06
β 2026-03-29 05:12:02
βNSns4.gratisdns.dk2015-07-24 β 2021-01-19 Β· 4 obs
β 2021-01-19 08:35:02
β 2026-03-25 20:58:06
β 2026-03-29 05:12:02
βNSns5.gratisdns.dk2015-07-24 β 2021-01-19 Β· 4 obs
β 2021-01-19 08:35:02
β 2026-03-25 20:58:06
β 2026-03-29 05:12:02
βMXdispatch.bob-inc.net2015-07-24 β 2021-01-19 Β· 4 obs
β 2021-01-19 08:35:02
β 2026-03-25 20:58:06
β 2026-03-29 05:12:02
βMXelasippus.bob-inc.net2015-07-24 β 2021-01-19 Β· 4 obs
β 2021-01-19 08:35:02
β 2026-03-25 20:58:06
β 2026-03-29 05:12:02
βMXmx1.improvmx.com2026-03-25 β 2026-03-29 Β· 3 obs
β 2026-03-25 20:58:06
β 2026-03-29 05:12:02
βMXmx2.improvmx.com2026-03-25 β 2026-03-29 Β· 3 obs
β 2026-03-25 20:58:06
β 2026-03-29 05:12:02
βMXpinto.bob-inc.net2015-07-24 β 2021-01-19 Β· 4 obs
β 2021-01-19 08:35:02
β 2026-03-25 20:58:06
β 2026-03-29 05:12:02
βMXpostman.bob-inc.net2015-07-24 β 2021-01-19 Β· 4 obs
β 2021-01-19 08:35:02
β 2026-03-25 20:58:06
β 2026-03-29 05:12:02
βA77.232.85.1302015-07-24 β 2021-01-19 Β· 4 obs
β 2021-01-19 08:35:02
β 2026-03-25 20:58:06
β 2026-03-29 05:12:02
βA91.212.48.2002026-03-25 β 2026-03-29 Β· 3 obs
β 2026-03-25 20:58:06
β 2026-03-29 05:12:02
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk... | - |
| closed.dk | alex.ns.cloudflare.com, nina.ns.cloudflare.com | - |
β Authoritative Response
Server:173.245.59.100
NS records: alex.ns.cloudflare.com, nina.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for closed.dk (unsigned zone)
β±οΈ Timing
Total: 884ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.212.48.200 |
| NS | 2 | alex.ns.cloudflare.com, nina.ns.cloudflare.com |
| MX | 2 | mx1.improvmx.com (pri: 10), mx2.improvmx.com (pri: 20) |
| TXT | 1 | v=spf1 include:spf.improvmx.com ~all |
| SOA | 1 | alex.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
closed.dk maps to IP address 91.212.48.200.
Name Servers
Two name servers alex.ns.cloudflare.com and nina.ns.cloudflare.com are delegated to closed.dk.
closed.dk uses the same name server configuration as other domains, such as sensesaytech.com, zataz.net, chex.me, niclas.dk and ibspec.com.br.
closed.dk at least partially shares name servers with other domains such as titanemp.in, intertogelx27.com, logitblog.com, inverse.ly and mp3noi.com.
These name servers are commonly used with jean.ns.cloudflare.com and coco.ns.cloudflare.com.
Host names with six IP numbers: Host name alex.ns.cloudflare.com points to 2606:4700:58::adf5:3b64, 2803:f800:50::6ca2:c164, 2a06:98c1:50::ac40:2164, 108.162.193.100, 172.64.33.100 and 173.245.59.100; host name nina.ns.cloudflare.com points to 2606:4700:50::adf5:3a88, 2803:f800:50::6ca2:c088, 2a06:98c1:50::ac40:2088, 108.162.192.136, 172.64.32.136 and 173.245.58.136.
Mail Servers
Two mail servers handle closed.dk: mx1.improvmx.com and mx2.improvmx.com.
closed.dk shares the same mail server setup as other domains, including eewna.org, ithersta.com, alcal.net, smcdems.org and sproutsocial.ca.
closed.dk shares some mail servers with other domains, for instance eyesurf.com, gerber.id.au and elmejor10.com.
Host names with six IP numbers: Host name mx1.improvmx.com points to 2a05:d012:412:e201:88aa:e7b9:7a43:12d7, 2a05:d012:412:e202:f36:2c1f:1a49:d38a, 2a05:d012:412:e203:373a:f51a:4a85:1d25, 13.37.195.136, 15.236.236.160 and 35.181.18.45; host name mx2.improvmx.com points to 2a05:d012:412:e201:1f6e:f6e4:8fd7:4678, 2a05:d012:412:e202:e81e:cc44:3b53:8a3d, 2a05:d012:412:e203:7e33:3d9c:28d7:ee20, 13.36.107.63, 13.36.222.39 and 15.236.61.92.