mitsmartehjem.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 27 May 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 83.89.251.23 is hosted by TDC Holding A/S (AS3292) in Denmark. The zone is not DNSSEC-signed, 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 83.89.251.23 | 3600s | 0x5359fb17.static.cust.fastspeed.dk | AS3292 | TDC Holding A/S | 83.89.0.0/16 | 🇩🇰 Denmark | Copenhagen |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | mitsmartehjem.dk → 83.89.251.23 |
| 🔶 Autoconfig | mitsmartehjem.dk → 83.89.251.23 |
| www | NXDOMAIN |
| www vs bare domain | www does not resolve (all like this) |
| 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 |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.mitsmartehjem.dk | mitsmartehjem.dk |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026082901 |
| 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 | 2024-05-27 |
| Expires | 2027-05-26 (211d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-24 20:01:52 | 1394ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-23 10:22:36 | 499ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-07 20:40:37 | 331ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-03 09:05:46 | 1558ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-02 09:03:18 | 647ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-30 08:50:14 | 410ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-16 09:26:40 | 1000ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-09 08:08:13 | 835ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-31 09:06:58 shown | 1101ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-29 14:22:48 | 987ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-27 13:33:53 | 665ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-07-30 13:23:21 | 1409ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-20 18:35:47 | 1075ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-17 12:21:00 | 2865ms | 3 NS 0 A 0 MX | 🔓 Insecure |