emptybox.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 12 May 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 5.79.100.214 is hosted by LeaseWeb Netherlands B.V. (AS60781) in The Netherlands. Mail is handled by mailinan.emptybox.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 our latest 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 |
|---|---|---|---|---|---|---|---|
| 5.79.100.214 | 3600s | mailinan.emptybox.dk | AS60781 | LeaseWeb Netherlands B.V. | 5.79.64.0/18 | 🇳🇱 The Netherlands | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mailinan.emptybox.dk | 5.79.100.214 | mailinan.emptybox.dk | AS60781 LeaseWeb Netherlands B.V. |
| TXT Record |
|---|
| v=spf1 mx -all |
| Policy | Record (emptybox.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx -all |
| Policy | Record (_dmarc.emptybox.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine |
| www | 5.79.100.214 (AS60781) (address records, no CNAME) |
| www vs bare domain | Same network |
| 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: 1/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mailinan.emptybox.dk | DANE-EE · SPKI · SHA-256 | F2EB46226F9DEB898A8A43F90ACBA31D… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| 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 | Punktum dk A/S (direct) |
| Registered | 2006-05-12 |
| Expires | 2027-05-31 (226d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-12 12:52:41 shown | 2519ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-02 06:40:34 | 385ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 06:38:13 | 496ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 00:45:55 | 674ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-17 12:54:45 | 758ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-08 03:31:57 | 661ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-20 17:17:33 | 1172ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 07:21:47 | 447ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 07:21:11 | 658ms | 4 NS 1 A 1 MX | 🔒 Secure |