da-dk.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 1 October 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx.da-dk.dk. The zone is DNSSEC-signed and validates, 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.
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx.da-dk.dk | 91.210.57.202 | — | AS215052 Din Server Group ApS |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 91.210.57.202 |
| 🔶 Autoconfig | 91.210.57.202 |
| TXT Record |
|---|
| v=spf1 mx a:mx.da-dk.com -all |
| Policy | Record (da-dk.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx a:mx.da-dk.com -all |
| Policy | Record (_dmarc.da-dk.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; pct=100; rua=mailto:dmarc-reports@da-dk.dk |
| www | 91.210.57.202 (AS215052) (address records, no CNAME) |
| www vs bare domain | Only www resolves (all like this) |
| Wildcard | Yes: any name under the zone resolves |
| 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 |
DNS lookups: 2/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.da-dk.dk | 0aPvc-yLRJjWRB_pRl_13BYEgF-AuzbV-ey2iw3hXqw |
| TXT | _acme-challenge.da-dk.dk | BFmGvyVyQAT14FIohgG-k9tKPctxLKfl8a0puwZ8OkY |
| TXT | _acme-challenge.da-dk.dk | OWfNAwA5Yt4BkAmGXB6orHcs7oJG8ptloh1sZS753Tk |
| TXT | _acme-challenge.da-dk.dk | TgyZu9o8eQNy0jxmbTMDY1HBRUVXY2klP21cK-OV2F8 |
| TXT | _acme-challenge.da-dk.dk | e61pTTC641p_wNuOeTcLOvseHCQZjHXWD1m-Cv-H7F0 |
| TXT | _acme-challenge.da-dk.dk | t5j1alTut1_oraf4gfkXsekyvwL-eIRSG7XoVxd5eJE |
| TXT | _acme-challenge.da-dk.dk | u5LOVH-CBIHp4DvQ9L6skOMALrftDgW6j7LtNPaqv3M |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026101200 |
| 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 | 2024-10-01 |
| Expires | 2027-09-30 (344d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-13 23:13:49 | 383ms | 3 NS 0 A 1 MX | 🔒 Secure |
| 2026-10-12 21:47:28 shown | 431ms | 3 NS 0 A 1 MX | 🔒 Secure |
| 2026-10-02 16:38:43 | 695ms | 3 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-05 00:06:26 | 530ms | 3 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-04 21:48:18 | 3568ms | 3 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-16 23:36:20 | 857ms | 3 NS 0 A 1 MX | 🔒 Secure |