nu.dk is a .dk domain served by 4 nameservers (ns1.wwi.dk, ns2.wwi.dk, ns3.wwi.as and 1 more). It was registered on 19 December 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 96.45.82.146 is hosted by Tiggee LLC (AS16552) in United States. The zone is not DNSSEC-signed, publishes a 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 |
|---|---|---|---|---|---|---|---|
| 96.45.82.146 | 3600s | redirection.dnsmadeeasy.com | AS16552 | Tiggee LLC | 96.45.80.0/21 | 🇺🇸 United States | — |
| 96.45.82.37 | 3600s | redirection.dnsmadeeasy.com | AS16552 | Tiggee LLC | 96.45.80.0/21 | 🇺🇸 United States | — |
| 96.45.83.203 | 3600s | redirection.dnsmadeeasy.com | AS16552 | Tiggee LLC | 96.45.80.0/21 | 🇺🇸 United States | — |
| 96.45.83.81 | 3600s | redirection.dnsmadeeasy.com | AS16552 | Tiggee LLC | 96.45.80.0/21 | 🇺🇸 United States | — |
| TXT Record |
|---|
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (nu.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.nu.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; |
| www | 104.21.73.187 172.67.165.108 2606:4700:3030::6815:49bb 2606:4700:3033::ac43:a56c (AS13335) (address records, no CNAME) |
| www vs bare domain | Only www resolves nu.dk: no address (all like this)www.nu.dk: 104.21.73.187 172.67.165.108 2606:4700:3030::6815:49bb 2606:4700:3033::ac43:a56c (AS13335) |
| Wildcard | Yes: any name under the zone resolves |
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 | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2009010388 |
| Primary NS (MNAME) | ns10.dnsmadeeasy.com |
| Responsible (RNAME) | dns@dnsmadeeasy.com |
| Refresh | 43200s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 180s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2012-12-19 |
| Expires | 2026-12-31 (72d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 11:30:20 | 881ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-10-08 01:31:53 | 1476ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-10-01 04:59:57 | 762ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-26 03:59:25 | 1091ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-25 03:30:13 | 1687ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-21 17:36:12 | 1181ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-17 21:05:14 shown | 1909ms | 4 NS 4 A 0 MX | 🔓 Insecure |
| 2026-09-07 06:39:52 | 1147ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-07-27 00:33:22 | 17568ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-07-21 09:42:10 | 1318ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-26 11:53:47 | 3530ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-21 03:24:05 | 536ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-18 11:08:38 | 1425ms | 2 NS 0 A 1 MX | 🔓 Insecure |