vismaadvantage.dk is a .dk domain served by 4 nameservers (dns1.vismadns.com, dns2.vismadns.com, dns3.vismadns.com and 1 more). It was registered on 11 January 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. 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 |
|---|---|---|---|---|---|---|---|
| 91.123.58.136 | 86400s | — | — | — | — | 🇳🇴 Norway | — |
| www | 91.123.58.136 (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2407478140 |
| Primary NS (MNAME) | dns1.vismadns.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2006-01-11 |
| Expires | 2027-01-31 (104d) |
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 |
|---|---|---|---|
| 2026-09-25 21:03:07 | 604ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-01 03:03:39 | 1087ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-26 14:35:10 | 928ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-09 10:45:39 | 877ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-15 06:26:16 | 1285ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-30 04:35:47 | 986ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-27 12:43:03 | 1301ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-27 00:22:31 | 612ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-25 02:18:13 | 774ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-24 06:31:53 | 613ms | 4 NS 1 A 0 MX | ⚠️ Bogus |
| 2026-06-21 14:43:07 shown | 496ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-21 09:00:57 | 829ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-17 13:03:51 | 1675ms | 4 NS 1 A 0 MX | 🔒 Secure |