corevision.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 31 March 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 54.93.198.43 is hosted by Amazon.com, Inc. (AS16509) in Germany. Mail is handled by corevision-dk.mail.protection.outlook.com. 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns01.one.com | — | — | — |
| ns02.one.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 54.93.198.43 | — | ec2-54-93-198-43.eu-central-1.compute.amazonaws.com | AS16509 | Amazon.com, Inc. | 54.93.0.0/16 | 🇩🇪 Germany | Frankfurt am Main |
| TXT Record |
|---|
| MS=ms89943691 |
| v=spf1 ip4:54.93.72.245 ip4:184.154.205.37 include:spf.protection.outlook.com include:autotask.net include:servers.mcsv.net ~all |
| Policy | Record (corevision.dk) |
|---|---|
| ~all (soft fail) | v=spf1 ip4:54.93.72.245 ip4:184.154.205.37 include:spf.protection.outlook.com include:autotask.net include:servers.mcsv.net ~all |
| www CNAME | corevision.dk (all on corevision.dk) → 54.93.198.43 (AS16509) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 3/10 · 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 | 2026060308 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2008-03-31 |
| Expires | 2027-03-31 (158d) |
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).
| Domain | Registrar |
|---|---|
| jwb.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-21 21:07:40 | 502ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-20 11:44:56 | 1140ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-15 04:03:37 | 1016ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-29 15:02:07 | 1607ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-23 16:39:25 | 821ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-02 01:31:54 | 2930ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-25 07:41:57 | 5206ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-01 23:54:11 | 2813ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 22:26:53 shown | 648ms | 2 NS 1 A 1 MX | 🔒 Secure |