ndholm.dk is a .dk domain served by 2 nameservers (ns1.dlx.dk, ns2.dlx.dk). It was registered on 4 October 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.121.230 is hosted by DLX A/S (AS47527) in Denmark. Mail is handled by mail.dlx.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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 46.30.121.230 | 3600s | web01.dlx.dk | AS47527 | DLX A/S | 46.30.120.0/21 | 🇩🇰 Denmark | Herning |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mail.dlx.dk | 2a00:1b18:1337:1337::25 46.30.121.240 |
mail.dlx.dk mx01.dlx.dk |
AS47527 DLX A/S AS47527 DLX A/S |
| TXT Record |
|---|
| v=spf1 include:_spf.mail.dlx.dk ~all |
| Policy | Record (ndholm.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.mail.dlx.dk ~all |
| www | 46.30.121.230 (AS47527) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 1/10 · policy: ~all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mail.dlx.dk | DANE-EE · SPKI · SHA-256 | 8A39A20EF25C2CA3EBFF4F7CA64B2272… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2024090668 |
| Primary NS (MNAME) | ns1.dlx.dk |
| Responsible (RNAME) | ks@dlx.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | DLX A/S |
| Registered | 2018-10-04 |
| Expires | 2026-10-31 (11d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-10 17:31:54 | 302ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-04 13:51:41 | 353ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 13:43:23 | 670ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 13:38:53 | 329ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-29 23:04:52 | 1122ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 21:54:43 | 496ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-18 12:12:32 | 1511ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-11 10:37:46 | 764ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-07 07:46:42 | 483ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 16:21:58 | 459ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-21 00:41:30 | 2561ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-17 23:22:17 | 651ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-16 17:14:52 | 3886ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-15 16:57:41 | 1480ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-06 01:50:30 | 680ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-31 04:16:45 shown | 1081ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-25 07:50:40 | 8812ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-24 06:49:13 | 843ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-13 00:35:51 | 16840ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-06 18:22:24 | 1987ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-03 19:09:06 | 4214ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-02 10:30:09 | 646ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 12:28:37 | 578ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-22 19:36:11 | 518ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-20 21:07:02 | 1337ms | 2 NS 1 A 1 MX | 🔒 Secure |