nilnet.dk is a .dk domain served by 4 nameservers (ns1.quickdns.dk, ns2.quickdns.dk, ns3.quickdns.dk and 1 more). It was registered on 25 April 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 5.103.135.194 is hosted by FIBIA P/S (AS44869) in Denmark. Mail is handled by mail.nilnet.dk. 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 5.103.135.194 | 300s | 5.103.135.194.static.fibianet.dk | AS44869 | FIBIA P/S | 5.103.0.0/16 | 🇩🇰 Denmark | Frederiksberg |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mail.nilnet.dk | 5.103.135.194 | 5.103.135.194.static.fibianet.dk | AS44869 FIBIA P/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 5.103.135.194 |
| 🔶 Autoconfig | 5.103.135.194 |
| www CNAME | nilnet.dk (all on nilnet.dk) → 5.103.135.194 (AS44869) |
| 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 | 2024031900 |
| Primary NS (MNAME) | ns1.quickdns.dk |
| Responsible (RNAME) | hostmaster@quickdns.dk |
| Refresh | 14400s |
| Retry | 7200s |
| Expire | 2415600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2013-04-25 |
| Expires | 2027-04-30 (184d) |
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).
| Domain | Registrar |
|---|---|
| xprezz.dk | nordicway ApS |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-26 22:55:29 | 653ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-14 09:34:26 | 11970ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-03 07:39:10 shown | 9597ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-25 22:43:04 | 2108ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-25 14:46:54 | 5050ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-23 01:20:55 | 933ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 01:46:15 | 3149ms | 4 NS 1 A 1 MX | ⚠️ Bogus |