healthoperator.dk is a .dk domain served by 4 nameservers (ephemera.nmugroup.se, origo.nmugroup.com, unit.nmugroup.com and 1 more). It was registered on 15 December 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.183.80.13 is hosted by Nordisk Media Utveckling AB (AS204074) in Sweden. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 193.183.80.13 | — | redirect.nmugroup.com | AS204074 | Nordisk Media Utveckling AB | 193.183.80.0/24 | 🇸🇪 Sweden | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2001:67c:1b2c::4:1 | — | redirect.nmugroup.com | AS204074 | Nordisk Media Utveckling AB | 2001:67c:1b2c:0:0:0:0:0/48 | 🇸🇪 Sweden | — |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (healthoperator.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.healthoperator.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; aspf=s |
| www CNAME | redirect.nmugroup.com (all on nmugroup.com) |
| www vs bare domain | Same network healthoperator.dk: 193.183.80.13 2001:67c:1b2c::4:1 (AS204074) www.healthoperator.dk: 193.183.80.13 2001:67c:1b2c::4:1 (AS204074) |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 0/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026061500 |
| Primary NS (MNAME) | origo.nmugroup.com |
| Responsible (RNAME) | dns@nmugroup.com |
| Refresh | 86400s |
| Retry | 7200s |
| Expire | 3600000s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Nordisk Media Utveckling AB |
| Registered | 2020-12-15 |
| Expires | 2026-12-31 (68d) |
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 |
|---|---|---|---|
| 2026-10-23 02:11:16 | 475ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-21 20:43:29 | 1299ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-19 21:36:14 | 631ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-18 19:40:55 | 1200ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-16 16:36:14 | 1170ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-15 16:12:51 | 2908ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-09 04:52:40 | 1012ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-08 04:13:28 | 615ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-05 02:41:14 | 638ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-04 02:33:04 | 637ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 02:24:06 | 725ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-27 13:17:50 | 649ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-26 13:05:31 | 693ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-25 12:52:04 | 711ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 18:55:20 | 622ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-23 17:45:43 | 16579ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-15 13:01:38 | 1378ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-08 10:40:05 | 686ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-04 11:05:49 | 613ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-31 20:32:32 | 3079ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-25 10:03:16 | 594ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-25 06:06:50 | 2870ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-22 03:10:22 | 927ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-21 03:06:54 | 1533ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-16 14:48:19 | 915ms | 4 NS 1 A 1 MX | 🔒 Secure |