zenco.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 6 August 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx.spamfilter.io. 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.
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscoverredirect.webexchange.nu → 212.237.249.80 |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves zenco.dk: no address www.zenco.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 |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx.spamfilter.io | DANE-EE · SPKI · SHA-256 | 9A25F05F2E322DABDCC9B7A06AB47A2D… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026080702 |
| 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 | 2026-08-06 |
| Expires | 2027-08-05 (285d) |
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 |
|---|---|---|---|
| 2026-10-12 20:54:49 | 588ms | 3 NS 0 A 1 MX | 🔒 Secure |
| 2026-10-04 08:16:13 | 2472ms | 3 NS 0 A 1 MX | 🔒 Secure |
| 2026-10-03 08:14:46 shown | 343ms | 3 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-28 00:23:42 | 651ms | 3 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-07 17:33:38 | 1188ms | 3 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-31 06:41:15 | 8755ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-28 02:28:01 | 699ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-27 01:34:42 | 656ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-26 01:07:54 | 774ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-25 01:02:13 | 699ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-24 00:26:23 | 1583ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-23 00:16:00 | 691ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-21 15:35:16 | 774ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-20 13:22:28 | 701ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-19 06:00:27 | 958ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-17 23:24:02 | 828ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-16 14:22:39 | 2649ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-14 06:39:45 | 2656ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-09 03:21:04 | 9164ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-05 02:59:27 | 2298ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-04 02:59:23 | 1083ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-03 04:35:00 | 549ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-26 04:26:23 | 1685ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-25 17:57:46 | 5779ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-19 20:06:57 | 1128ms | 2 NS 1 A 1 MX | 🔒 Secure |