losningfjernvarme.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 22 January 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 20.50.64.13 is hosted by Microsoft Corporation (AS8075) in Ireland. Mail is handled by dff-edb-dk.mx1.mailanyone.net, dff-edb-dk.mx3.mailanyone.net. The zone is DNSSEC-signed and validates, 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 |
|---|---|---|---|---|---|---|---|
| 20.50.64.13 | 3600s | — | AS8075 | Microsoft Corporation | 20.48.0.0/12 | 🇮🇪 Ireland | Dublin |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | dff-edb-dk.mx1.mailanyone.net | 192.162.219.155 | mx41.electric.net | AS16509 Amazon.com, Inc. |
| 20 | 3600s | dff-edb-dk.mx3.mailanyone.net | 192.162.219.49 | mx41.electric.net | AS16509 Amazon.com, Inc. |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 0 | 443 | autodiscover.dff-edb.dk |
| TXT Record |
|---|
| +oCmtNuu7RYB9GJxNTul1TOIBLDHA0k8aHekPP6IL48 |
| CcaBKNfGmnDTT0JmWLEJrWNgLbvxcB7cB+2TGyz9phA |
| qJiqTP8FIrhmO4igTSTo7+I1x5+GIwQOeN09RlCkwXM |
| sPXP2e6RHt5Nt0UqMXcwhaM8qmUc/fFcVnTTA2kkaCY |
| v=spf1 a mx include:spf.mailanyone.net -all |
| Policy | Record (losningfjernvarme.dk) |
|---|---|
| -all (hard fail) | v=spf1 a mx include:spf.mailanyone.net -all |
| Policy | Record (_dmarc.losningfjernvarme.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1;p=none; |
| www | 13.107.213.53 (AS8075) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 3/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026041701 |
| Primary NS (MNAME) | ns1.curanet.dk |
| Responsible (RNAME) | hostmaster@curanet.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2005-01-22 |
| Expires | 2027-01-31 (102d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-07 15:31:37 | 462ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-07 09:45:36 | 603ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-01 06:21:17 | 592ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-21 06:04:05 | 1138ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-14 04:43:44 | 711ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-11 05:22:34 | 1062ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-23 10:24:16 shown | 631ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-21 08:20:52 | 2002ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-20 16:19:35 | 560ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-17 22:36:50 | 730ms | 2 NS 1 A 2 MX | 🔒 Secure |