dsl-it.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 27 January 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is of unknown DNSSEC status, publishes a 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 | — | — | — |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (dsl-it.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.dsl-it.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves dsl-it.dk: no address www.dsl-it.dk: no address |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| — | 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.
DNS lookups: 0/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | ❓ Unknown |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: failure |
| Field | Value |
|---|---|
| Serial | 2026061200 |
| 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 | Simply.com A/S |
| Registered | 2024-01-27 |
| Expires | 2027-01-26 (97d) |
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 |
|---|---|---|---|
| 2026-10-16 08:12:15 | 1410ms | 3 NS 0 A 1 MX | 🔓 Insecure |
| 2026-10-12 23:00:14 | 1110ms | 3 NS 0 A 1 MX | 🔓 Insecure |
| 2026-10-07 17:09:00 | 931ms | 3 NS 0 A 1 MX | 🔓 Insecure |
| 2026-10-03 16:18:18 | 1747ms | 3 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-29 15:59:36 | 478ms | 3 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-24 21:37:06 | 1898ms | 3 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-26 17:40:27 | 740ms | 3 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-25 07:16:24 | 1742ms | 3 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-24 06:54:46 | 2368ms | 3 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-21 01:41:57 | 4217ms | 3 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-19 23:45:29 | 4620ms | 3 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-18 23:29:41 | 1831ms | 3 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-17 20:49:34 | 676ms | 3 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-16 07:06:20 | 682ms | 3 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-26 11:03:39 | 1223ms | 3 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-22 07:37:48 | 1119ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 17:09:02 | 428ms | 3 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-19 17:18:49 | 361ms | 3 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-17 04:50:20 shown | 315ms | 3 NS 0 A 0 MX | ❓ Unknown |