as1.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 11 May 2022 (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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.simply.com | — | — | — |
| ns2.simply.com | — | — | — |
| ns3.simply.com | — | — | — |
| ns4.simply.com | — | — | — |
| www CNAME | as1.dk (all on as1.dk) → 144.76.168.29 (AS24940) |
| www vs bare domain | Same network |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| default | — | RSA · ~2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2024053101 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | nordicway ApS |
| Registered | 2022-05-11 |
| Expires | 2036-05-10 (3488d) |
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 |
|---|---|
| frewald.dk | nordicway ApS |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-20 23:50:02 | 633ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-16 15:53:50 | 713ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-07 20:33:01 | 602ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-02 12:50:31 | 518ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-30 19:48:33 | 671ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-24 15:20:40 | 9436ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-25 19:27:55 | 2482ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-17 01:57:59 | 5018ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-02 01:40:07 | 557ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-16 13:43:15 shown | 500ms | 4 NS 0 A 0 MX | 🔒 Secure |