filosofiskolen.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 2 August 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.183.138.100 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 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 |
|---|---|---|---|---|---|---|---|
| 46.183.138.100 | 3600s | — | 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 | filosofiskolen.dk → 46.183.138.100 |
| 🔶 Autoconfig | filosofiskolen.dk → 46.183.138.100 |
| 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 (filosofiskolen.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx include:spf.gigahost.dk -all |
| Policy | Record (_dmarc.filosofiskolen.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; |
| www CNAME | filosofiskolen.dk (all on filosofiskolen.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.filosofiskolen.dk | filosofiskolen.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 | 2026092401 |
| Primary NS (MNAME) | ns1.gigahost.dk |
| Responsible (RNAME) | hostmaster@filosofiskolen.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | GIGAHOST ApS |
| Registered | 2025-08-02 |
| Expires | 2027-08-01 (279d) |
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 |
|---|---|---|---|
| 2026-10-22 07:24:51 | 1487ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-15 13:55:41 | 629ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-08 23:45:15 | 3128ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-07 23:36:03 | 821ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-01 20:58:21 | 1726ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-29 20:31:03 shown | 1601ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-24 15:03:14 | 848ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-19 05:08:41 | 1016ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-10 15:54:56 | 1099ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-09 02:51:41 | 1312ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-27 23:25:02 | 786ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-20 07:54:09 | 9565ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-13 19:01:14 | 4079ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-06 22:38:57 | 2878ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-01 10:49:44 | 1646ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-23 12:35:39 | 1129ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-17 09:30:51 | 1169ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-10 17:25:51 | 8923ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-02 21:55:17 | 883ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-27 20:00:27 | 873ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-26 18:17:48 | 944ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-26 08:51:29 | 845ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-21 02:14:19 | 665ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-20 13:04:03 | 708ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-18 11:22:32 | 3143ms | 5 NS 1 A 3 MX | 🔓 Insecure |