optimo.dk - dns.ninja
optimo.dk
dk
| DNSSEC | ๐ Signed (DS record present) | ||||||
| NS | b.nic.dk โญ | ||||||
| NS | c.nic.dk | ||||||
| NS | h.nic.dk | ||||||
| NS | l.nic.dk | ||||||
| NS | s.nic.dk | ||||||
| NS | t.nic.dk | ||||||
| TXT | DK zone updateEpoch 1780619581localtime Fri Jun 5 02:33:01 2026gmtime Fri Ju... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1780619581 | ||||||
Subdomains
mail.optimo.dk |
Same first word
Similar names
DNS History
21 records (6 active, 15 former)
โNSns.wannafind.dk2009-01-13 โ 2009-01-13 ยท 3 obs
โ 2015-06-20 13:41:40
โ 2026-06-05 00:36:26
โNSns.zitech.dk.optimo.dk2015-06-20 โ 2015-11-13 ยท 5 obs
โ 2015-06-20 13:41:40
โ 2015-11-13 01:18:22
โ 2016-02-10 12:44:08
โ 2026-06-05 00:36:26
โNSns01.pro3net.dk2015-06-20 โ 2015-11-13 ยท 5 obs
โ 2015-06-20 13:41:40
โ 2015-11-13 01:18:22
โ 2016-02-10 12:44:08
โ 2026-06-05 00:36:26
โNSns02.pro3net.dk2015-06-20 โ 2015-11-13 ยท 5 obs
โ 2015-06-20 13:41:40
โ 2015-11-13 01:18:22
โ 2016-02-10 12:44:08
โ 2026-06-05 00:36:26
โNSns1.hostonline.dk2016-02-10 โ 2021-04-02 ยท 5 obs
โ 2016-02-10 12:44:08
โ 2021-04-02 03:43:14
โ 2026-03-03 16:58:32
โ 2026-06-05 00:36:26
โNSns2.hostonline.dk2016-02-10 โ 2021-04-02 ยท 5 obs
โ 2016-02-10 12:44:08
โ 2021-04-02 03:43:14
โ 2026-03-03 16:58:32
โ 2026-06-05 00:36:26
โNSns2.wannafind.dk2009-01-13 โ 2009-01-13 ยท 3 obs
โ 2015-06-20 13:41:40
โ 2026-06-05 00:36:26
โNSns3.hostonline.dk2016-02-10 โ 2021-04-02 ยท 5 obs
โ 2016-02-10 12:44:08
โ 2021-04-02 03:43:14
โ 2026-03-03 16:58:32
โ 2026-06-05 00:36:26
โNSns4.hostonline.dk2026-03-03 โ 2026-06-05 ยท 3 obs
โ 2026-03-03 16:58:32
โ 2026-06-05 00:36:26
โNSns5.hostonline.dk2026-03-03 โ 2026-06-05 ยท 3 obs
โ 2026-03-03 16:58:32
โ 2026-06-05 00:36:26
โNSns6.hostonline.dk2026-03-03 โ 2026-06-05 ยท 3 obs
โ 2026-03-03 16:58:32
โ 2026-06-05 00:36:26
โMXbackup-mx.wannafind.dk2009-01-13 โ 2009-01-13 ยท 3 obs
โ 2015-06-20 13:41:40
โ 2026-06-05 00:36:26
โMXhe.hostonline.dk2021-04-02 โ 2026-06-05 ยท 3 obs
โ 2021-04-02 03:43:14
โ 2026-06-05 00:36:26
โMXmail.optimo.dk2009-01-13 โ 2009-01-13 ยท 3 obs
โ 2015-06-20 13:41:40
โ 2026-06-05 00:36:26
โMXmx-backup.hostonline.dk2016-02-10 โ 2026-06-05 ยท 3 obs
โ 2016-02-10 12:44:08
โ 2026-06-05 00:36:26
โMXmxscan01.zitechnet.dk2015-06-20 โ 2016-06-21 ยท 5 obs
โ 2015-06-20 13:41:40
โ 2016-06-21 00:47:22
โ 2021-04-02 03:43:14
โ 2026-06-05 00:36:26
โA195.215.236.1932016-06-21 โ 2021-04-02 ยท 5 obs
โ 2016-06-21 00:47:22
โ 2021-04-02 03:43:14
โ 2026-03-03 16:58:32
โ 2026-06-05 00:36:26
โA195.215.236.2242015-11-13 โ 2016-02-10 ยท 5 obs
โ 2015-11-13 01:18:22
โ 2016-02-10 12:44:08
โ 2016-06-21 00:47:22
โ 2026-06-05 00:36:26
โA217.195.185.2152026-03-03 โ 2026-06-05 ยท 3 obs
โ 2026-03-03 16:58:32
โ 2026-06-05 00:36:26
โA80.196.101.2442009-01-13 โ 2009-01-13 ยท 3 obs
โ 2015-06-20 13:41:40
โ 2026-06-05 00:36:26
โA85.235.243.2132015-06-20 โ 2015-06-20 ยท 4 obs
โ 2015-06-20 13:41:40
โ 2015-11-13 01:18:22
โ 2026-06-05 00:36:26
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk... | - |
| optimo.dk | ns4.hostonline.dk, ns5.hostonline.dk, ns6.hostonline.dk | 5 records |
โ Authoritative Response
Server:217.195.185.243
NS records: ns4.hostonline.dk, ns5.hostonline.dk, ns6.hostonline.dk
๐ DNSSEC Status
๐ Secure (DNSSEC validated)
Chain of trust verified from root to domain
โฑ๏ธ Timing
Total: 884ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.195.185.215 |
| NS | 3 | ns4.hostonline.dk, ns6.hostonline.dk... |
| MX | 2 | mx-backup.hostonline.dk (pri: 30), he.hostonline.dk (pri: 10) |
| TXT | 1 | v=spf1 a mx include:_spf.hostonline.dk - |
| SOA | 1 | ns4.hostonline.dk hostmaster.optimo.dk |
๐ Glue Records Collected
Total: 5
Out-of-bailiwick: 5 (ns4.hostonline.dk, ns4.hostonline.dk, ns5.hostonline.dk...)
Analysis
Hierarchy
optimo.dk is a parent domain of mail.optimo.dk.
IP Addresses
optimo.dk directs to one IP number, which is 217.195.185.215.
Among the host names that share IP numbers with optimo.dk are webhotel07.hostonline.dk, fog.dk, winko.dk and two others.
Name Servers
optimo.dk carries NS records delegating to ns4.hostonline.dk, ns5.hostonline.dk and ns6.hostonline.dk.
optimo.dk shares at least some of its name servers with other domains, including corporatefilm.dk, scancon.com, nordiske.dk and two others.
Hosts with two IP numbers each:
ns4.hostonline.dk resolves to two addresses: 217.195.185.243 and 2a02:188:6004:14::10.
ns5.hostonline.dk resolves to two addresses: 217.195.185.244 and 2a02:188:6004:14::11.
Host names with one IP number:
The hostname ns6.hostonline.dk resolves to 85.191.126.85.
Mail Servers
The MX records for optimo.dk point to two mail servers: he.hostonline.dk and mx-backup.hostonline.dk.
optimo.dk has the same mail server arrangement as a number of other domains, for example pragmaticconsult.com, witzke.dk, hyldgaards.dk and two more.
optimo.dk shares at least some of its mail servers with other domains โ for example hpros.dk, gemaskinteknik.dk, gilera.dk and two more.
he.hostonline.dk and mx-backup.hostonline.dk both carry two IP addresses. The A records for he.hostonline.dk are 217.195.185.200 and 2a02:188:164::100; the A records for mx-backup.hostonline.dk are 217.195.185.201 and 2a02:188:6004:15::12.