lederforum.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 6 December 1999 (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 lederforum-dk.mail.protection.outlook.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 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 |
|---|---|---|---|---|---|---|---|
| 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.outlook.com → 52.98.149.152 |
| 🔶 Autoconfig | 195.47.247.18 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 0 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| v=spf1 ip4:87.104.118.157 include:spf.protection.outlook.com -all |
| Policy | Record (lederforum.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:87.104.118.157 include:spf.protection.outlook.com -all |
| www | 195.47.247.18 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 1/10 · 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 | 2026101601 |
| 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 | 1999-12-06 |
| Expires | 2026-12-31 (74d) |
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 |
|---|---|---|---|
| 2026-10-16 20:18:52 shown | 2182ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-15 19:41:32 | 1014ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-21 12:00:32 | 1042ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-21 11:04:53 | 1583ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 08:51:50 | 939ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-26 23:33:03 | 3861ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 02:47:08 | 965ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 19:53:48 | 642ms | 2 NS 1 A 1 MX | ⚠️ Bogus |
| 2026-06-17 11:54:25 | 2158ms | 2 NS 1 A 1 MX | 🔒 Secure |