e-mailscan.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 9 March 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mail.host4u.dk. 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.
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mail.host4u.dk | 87.48.142.47 | MX47.host4u.dk | AS3292 TDC Holding A/S |
| TXT Record |
|---|
| v=spf1 a:mail.host4u.dk -all |
| Policy | Record (e-mailscan.dk) |
|---|---|
| -all (hard fail) | v=spf1 a:mail.host4u.dk -all |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves e-mailscan.dk: no address www.e-mailscan.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 |
DNS lookups: 1/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2023030904 |
| 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 | 2023-03-09 |
| Expires | 2027-03-08 (141d) |
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 |
|---|---|
| 76700600.dk | Simply.com A/S |
| dateko.dk | Simply.com A/S |
| exmail.dk | Simply.com A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-13 09:33:11 | 1436ms | 3 NS 0 A 1 MX | 🔒 Secure |
| 2026-10-08 03:41:51 | 303ms | 3 NS 0 A 1 MX | 🔒 Secure |
| 2026-10-02 10:37:44 | 516ms | 3 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-27 09:15:06 | 445ms | 3 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-18 17:21:16 | 451ms | 3 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-05 16:05:05 | 2397ms | 3 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-26 01:33:50 | 1879ms | 3 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-20 06:59:20 shown | 755ms | 3 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-20 00:45:15 | 1689ms | 3 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-17 05:25:48 | 413ms | 3 NS 0 A 1 MX | 🔒 Secure |