htopholm.dk is a .dk domain served by 2 nameservers (hasslo.ns.cloudflare.com, marge.ns.cloudflare.com). It was registered on 22 May 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 176.23.107.31 is hosted by TDC Holding A/S (AS3292) in Denmark. 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 176.23.107.31 | 300s | 176-23-107-31-cable.dk.customer.tdc.net | AS3292 | TDC Holding A/S | 176.23.0.0/17 | 🇩🇰 Denmark | Hørning |
| www | 176.23.107.31 (AS3292) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Key type | Algorithm | Public key |
|---|---|---|
| KSK | ECDSA P-256/SHA-256 | mdsswUyr3DPW132mOi8V9xESWE8jTo0dxCjjnopK… |
| ZSK | ECDSA P-256/SHA-256 | oJMRESz5E4gYzS/q6XDrvU1qMPYIjCWzJaOau8XN… |
| Field | Value |
|---|---|
| Serial | 2412446192 |
| Primary NS (MNAME) | hasslo.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2024-05-22 |
| Expires | 2027-05-21 (213d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-05 08:13:43 | 1340ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-22 23:36:37 | 1596ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-12 16:27:45 | 1638ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-29 07:47:35 | 2029ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-28 06:11:49 | 692ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-27 02:37:01 | 851ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-18 13:09:29 shown | 1892ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-18 07:10:50 | 1774ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-25 02:25:50 | 1461ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-02 14:50:39 | 9682ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-25 22:23:27 | 849ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-25 11:46:48 | 2216ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-17 13:42:37 | 2228ms | 2 NS 1 A 0 MX | 🔒 Secure |