rugfeldt.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 5 December 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.183.139.203 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by mx1.gigahost.dk, mx2.gigahost.dk and 1 more. The zone is not DNSSEC-signed, publishes a 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 46.183.139.203 | 3600s | web3.gigahost.dk | AS47292 | Sentia Denmark A/S | 46.183.138.0/23 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx1.gigahost.dk | 46.183.139.11 | mx1.gigahost.dk | AS47292 Sentia Denmark A/S |
| 10 | 3600s | mx2.gigahost.dk | 46.183.139.12 | mx2.gigahost.dk | AS47292 Sentia Denmark A/S |
| 10 | 3600s | mx3.gigahost.dk | 46.183.139.13 | mx3.gigahost.dk | AS47292 Sentia Denmark A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | rugfeldt.dk → 46.183.139.203 |
| 🔶 Autoconfig | rugfeldt.dk → 46.183.139.203 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | autodiscover.gigahost.dk |
| TXT Record |
|---|
| spf2.0/pra |
| v=spf1 mx include:spf.gigahost.dk -all |
| Policy | Record (rugfeldt.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx include:spf.gigahost.dk -all |
| Policy | Record (_dmarc.rugfeldt.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| www CNAME | rugfeldt.dk (all on rugfeldt.dk) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
DNS lookups: 2/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.rugfeldt.dk | rugfeldt.dk |
| 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 | 2026101501 |
| Primary NS (MNAME) | ns1.gigahost.dk |
| Responsible (RNAME) | hostmaster@rugfeldt.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | GIGAHOST ApS |
| Registered | 2003-12-05 |
| Expires | 2026-12-31 (74d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 23:08:59 shown | 627ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-09 14:31:22 | 1488ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-08 13:51:18 | 887ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-01 07:41:22 | 1061ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-24 05:47:15 | 739ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-14 13:34:18 | 1278ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-07 10:45:21 | 1108ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-27 12:47:08 | 1469ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-21 01:52:33 | 2703ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-14 00:21:57 | 2801ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-06 09:15:46 | 1540ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-03 15:30:45 | 9148ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-23 02:48:36 | 2194ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-17 05:02:10 | 1035ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-11 12:19:16 | 1146ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-03 15:21:38 | 3783ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-26 20:41:26 | 809ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-26 19:17:34 | 6254ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-24 10:22:38 | 941ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-23 10:35:16 | 852ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-18 00:19:03 | 772ms | 5 NS 1 A 3 MX | 🔓 Insecure |