optive.dk is a .dk domain served by 7 nameservers (ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com and 4 more). It was registered on 4 August 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| TXT Record |
|---|
| v=spf1 include:_u.optive.dk._spf.smart.ondmarc.com -all |
| Policy | Record (optive.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:_u.optive.dk._spf.smart.ondmarc.com -all |
| Policy | Record (_dmarc.optive.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; fo=1; ri=3600; rua=mailto:4a915a0c@inbox.ondmarc.com,mailto:abbvie@rua.dmp.cisco.com; ruf=mailto:4a915a0c@inbox.ondmarc.com,mailto:abbvie@ruf.dmp.cisco.com |
| Flags | Tag | Value |
|---|---|---|
| 0 | iodef | internetnameregistrar@abbvie.com |
| 0 | issue | digicert.com |
| 0 | issue | pki.goog |
| 0 | issuewild | digicert.com |
| 0 | issuewild | pki.goog |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves optive.dk: no address www.optive.dk: no address |
| Wildcard | No |
DNS lookups: 1/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026081801 |
| Primary NS (MNAME) | ns1.markmonitor.com |
| Responsible (RNAME) | hostmaster@markmonitor.com |
| Refresh | 86400s |
| Retry | 3600s |
| Expire | 2592000s |
| Minimum (neg-cache TTL) | 172800s |
| Field | Value |
|---|---|
| Registrar | MarkMonitor Inc. |
| Registered | 2011-08-04 |
| Expires | 2027-08-31 (313d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-01 09:13:41 shown | 2448ms | 7 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-25 13:58:59 | 5730ms | 7 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-19 21:07:18 | 6824ms | 7 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-26 09:02:08 | 1056ms | 7 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-24 00:10:31 | 1165ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 06:32:45 | 740ms | 7 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-19 12:56:22 | 4736ms | 7 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-17 13:16:17 | 2816ms | 7 NS 0 A 0 MX | 🔓 Insecure |