burfelt.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 28 February 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.47.247.18 is hosted by One.com A/S (AS51468). Mail is handled by 336196013.mail.exchangelabs.com. 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns01.one.com | 195.206.121.10 | ns01.one.com | AS197495 One.com A/S |
| ns02.one.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 195.47.247.18 | 600s | one.com.webforward.g1i.one | AS51468 | One.com A/S | 195.47.247.0/24 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.exchangelabs.com → 40.104.116.56 |
| 🔶 Autoconfig | 195.47.247.18 |
| TXT Record |
|---|
| v=spf1 include:exchangelabs.com ~all |
| Policy | Record (burfelt.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:exchangelabs.com ~all |
| www CNAME | morten.members.winisp.net (all on winisp.net) ⚠ Dangling: the CNAME target does not exist. If that name can be claimed (an unregistered domain, or a free name on a hosting platform), whoever claims it controls www.burfelt.dk |
| www vs bare domain | www does not resolve (all like this) |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 10/10 · policy: ~all
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026061301 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2002-02-28 |
| Expires | 2027-03-31 (158d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-14 12:31:43 | 1610ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-12 08:14:01 | 2690ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-11 07:47:41 | 939ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-16 15:12:54 | 2258ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 21:20:58 | 2579ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-14 02:39:18 | 9443ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-12 03:05:59 | 1112ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-16 14:05:14 | 2095ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-27 17:50:30 shown | 1562ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 02:06:06 | 2136ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 00:43:35 | 962ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-23 03:18:38 | 1105ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 18:57:37 | 2266ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-21 16:10:45 | 963ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-16 17:45:21 | 613ms | 2 NS 1 A 1 MX | 🔒 Secure |