nielsen73.dk is a .dk domain served by 2 nameservers (ns3.webhot.dk, ns4.webhot.dk). It was registered on 7 January 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 178.72.21.241 is hosted by Cibicom A/S (AS3342) in Denmark. Mail is handled by mx24.spammaster.dk. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns3.webhot.dk | 178.72.21.249 | abraham.webhot.dk | AS3342 Cibicom A/S |
| ns4.webhot.dk | 178.72.21.250 | skinner.webhot.dk | AS3342 Cibicom A/S |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 178.72.21.241 | 1800s | duffpress.webhot.dk | AS3342 | Cibicom A/S | 178.72.16.0/21 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 1800s | mx24.spammaster.dk | 178.72.21.202 | mx24.spammaster.dk | AS3342 Cibicom A/S |
| TXT Record |
|---|
| Hosted by Web-Hotel Danmark - http://www.webhot.dk/ |
| v=spf1 +a:patty.webhot.dk ip4:178.72.21.192 -all |
| Policy | Record (nielsen73.dk) |
|---|---|
| -all (hard fail) | v=spf1 +a:patty.webhot.dk ip4:178.72.21.192 -all |
| www | 178.72.21.241 (AS3342) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
DNS lookups: 1/10 · policy: -all
No problems found| 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 | 2026101402 |
| Primary NS (MNAME) | ns3.webhot.dk |
| Responsible (RNAME) | hostmaster@webhot.dk |
| Refresh | 28800s |
| Retry | 7200s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2000-01-07 |
| Expires | 2027-03-31 (163d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 05:23:48 shown | 1350ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-14 01:36:15 | 1726ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-12 23:46:43 | 566ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-11 22:46:01 | 557ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-09 14:23:31 | 1184ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-02 03:39:14 | 372ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-30 03:33:17 | 399ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-20 22:57:42 | 945ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-17 03:11:24 | 1203ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-04 09:25:55 | 662ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-28 01:43:38 | 531ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-16 18:06:55 | 1736ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-12 08:34:52 | 1693ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-07 00:20:05 | 710ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-03 17:49:42 | 1179ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-26 12:05:46 | 642ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-25 11:44:36 | 633ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-24 09:24:49 | 935ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-23 08:28:41 | 681ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-14 01:14:43 | 25065ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-11 22:22:43 | 519ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-09 04:01:06 | 836ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-05 21:39:37 | 1538ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-04 12:07:52 | 4269ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-28 20:10:21 | 393ms | 2 NS 1 A 1 MX | 🔓 Insecure |