vojensfjernvarme.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 4 April 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 13.107.213.53 is hosted by Microsoft Corporation (AS8075) in United States. Mail is handled by web1.netgiganten.dk. The zone is DNSSEC-signed and validates, 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 |
|---|---|---|---|---|---|---|---|
| 13.107.213.53 | 3600s | — | AS8075 | Microsoft Corporation | 13.107.192.0/19 | 🇺🇸 United States | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | web1.netgiganten.dk | 195.242.130.11 | web1.netgiganten.dk | AS62121 Christian Ebsen ApS |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | vojensfjernvarme.dk → 13.107.213.53 |
| 🔶 Autoconfig | vojensfjernvarme.dk → 13.107.213.53 |
| TXT Record |
|---|
| +oCmtNuu7RYB9GJxNTul1TOIBLDHA0k8aHekPP6IL48 |
| CcaBKNfGmnDTT0JmWLEJrWNgLbvxcB7cB+2TGyz9phA |
| MS=ms46457997 |
| MS=ms75250179 |
| qJiqTP8FIrhmO4igTSTo7+I1x5+GIwQOeN09RlCkwXM |
| sPXP2e6RHt5Nt0UqMXcwhaM8qmUc/fFcVnTTA2kkaCY |
| v=spf1 ip4:88.99.241.164 include:_spf.netgiganten.dk include:spf.protection.outlook.com -all |
| Policy | Record (vojensfjernvarme.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:88.99.241.164 include:_spf.netgiganten.dk include:spf.protection.outlook.com -all |
| www | 13.107.213.53 (AS8075) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| default | — | RSA · ~2048 bit |
| selector1 | selector1-vojensfjernvarme-dk._domainkey.vojensfjernvarmeamba.w-v1.dkim.mail.microsoft | RSA · ~2048 bit |
| selector2 | selector2-vojensfjernvarme-dk._domainkey.vojensfjernvarmeamba.w-v1.dkim.mail.microsoft | RSA · ~2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 2/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.vojensfjernvarme.dk | vojensfjernvarme.dk |
| TXT | vojensfjernvarme.dk | +oCmtNuu7RYB9GJxNTul1TOIBLDHA0k8aHekPP6IL48 |
| TXT | vojensfjernvarme.dk | CcaBKNfGmnDTT0JmWLEJrWNgLbvxcB7cB+2TGyz9phA |
| TXT | vojensfjernvarme.dk | qJiqTP8FIrhmO4igTSTo7+I1x5+GIwQOeN09RlCkwXM |
| TXT | vojensfjernvarme.dk | sPXP2e6RHt5Nt0UqMXcwhaM8qmUc/fFcVnTTA2kkaCY |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026101302 |
| 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 | 2001-04-04 |
| Expires | 2027-06-30 (249d) |
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).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-19 22:28:02 | 1212ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-18 20:13:29 | 932ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-15 16:13:20 | 1386ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-13 13:49:37 shown | 4904ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-07 08:03:19 | 1435ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 04:29:33 | 477ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-20 11:13:49 | 1370ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-13 10:00:54 | 724ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 11:04:13 | 613ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-12 16:47:40 | 823ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-28 14:15:43 | 1960ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-23 05:20:39 | 1166ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 01:55:42 | 1099ms | 2 NS 1 A 1 MX | 🔒 Secure |