asserholm.dk is a .dk domain served by 5 nameservers (ns1.gigahost.dk, ns2.gigahost.dk, ns3.gigahost.dk and 2 more). It was registered on 10 March 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx1.gigahost.dk, mx2.gigahost.dk and 1 more. 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.gigahost.dk | — | — | — |
| ns2.gigahost.dk | — | — | — |
| ns3.gigahost.dk | — | — | — |
| ns4.gigahost.dk | — | — | — |
| ns5.gigahost.dk | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 217.116.232.215 | — | 215.giga-ptr.232.116.217.in-addr.arpa web15.gigahost.dk |
AS47292 | — | — | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | — | mx1.gigahost.dk | 46.183.139.11 | mx1.gigahost.dk | AS47292 Sentia Denmark A/S |
| 10 | — | mx2.gigahost.dk | 46.183.139.12 | mx2.gigahost.dk | AS47292 Sentia Denmark A/S |
| 10 | — | mx3.gigahost.dk | 46.183.139.13 | mx3.gigahost.dk | AS47292 Sentia Denmark A/S |
| www CNAME | asserholm.dk (all on asserholm.dk) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026061101 |
| Primary NS (MNAME) | ns1.gigahost.dk |
| Responsible (RNAME) | hostmaster@asserholm.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | GIGAHOST ApS |
| Registered | 1999-03-10 |
| Expires | 2028-03-31 (528d) |
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).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 09:51:05 | 966ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-09 01:16:05 | 3841ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-01 21:44:00 | 2112ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-29 21:32:25 | 671ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-24 23:12:50 | 731ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-19 19:25:41 | 1315ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-15 04:36:59 | 738ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-06 03:40:22 | 1674ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-02 19:31:43 | 830ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-27 17:25:28 | 986ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-26 17:41:46 | 2610ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-20 08:04:34 | 16826ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-15 02:17:28 | 2879ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-08 19:06:52 | 1347ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-31 08:14:58 | 8931ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-23 09:58:19 | 1328ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-16 15:16:21 | 1977ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-10 09:14:40 | 9649ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-03 20:31:31 | 4645ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-26 21:44:24 | 903ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-24 06:41:02 | 1175ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 07:35:51 | 1139ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-16 13:49:56 shown | 2714ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-16 13:46:18 | 2717ms | 5 NS 1 A 3 MX | 🔓 Insecure |