lederstof.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 2 September 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 5.44.137.92 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by mx1.pub.mailpod8-cph3.one.com, mx3.pub.mailpod8-cph3.one.com. 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 |
|---|---|---|---|---|---|---|---|
| 5.44.137.92 | 1000s | — | AS3292 | TDC Holding A/S | 5.44.136.0/21 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 10800s | mx1.pub.mailpod8-cph3.one.com | 185.164.14.102 | mx1.pub.mailpod8-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx3.pub.mailpod8-cph3.one.com | 185.164.14.104 | mx3.pub.mailpod8-cph3.one.com | AS51468 One.com A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 77.111.240.189 |
| 🔶 Autoconfig | 77.111.240.189 |
| TXT Record |
|---|
| _ikbqrpg1ksrkjomlo3wm1u09z3h25tj |
| v=spf1 include:musvc.com ~all |
| Policy | Record (lederstof.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:musvc.com ~all |
| Policy | Record (_dmarc.lederstof.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; pct=100; rua=mailto:kommunikation@lederne.dk; ruf=mailto:kommunikation@lederne.dk |
| www | 5.44.137.92 (AS3292) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 1/10 · policy: ~all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.pub.mailpod8-cph3.one.com | DANE-EE · SPKI · SHA-256 | E7531AB55E1935413AA5EC5366CF909D… |
| SMTP _25._tcp.mx3.pub.mailpod8-cph3.one.com | DANE-EE · SPKI · SHA-256 | E7531AB55E1935413AA5EC5366CF909D… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026092201 |
| 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 | ONE.COM A/S |
| Registered | 2020-09-02 |
| Expires | 2027-09-30 (348d) |
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 |
|---|---|---|---|
| 2026-10-14 22:19:34 | 798ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-10-12 16:05:53 | 1203ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-30 12:24:46 | 510ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-28 09:14:11 shown | 4613ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-24 03:22:32 | 753ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-20 22:13:44 | 2650ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-09 20:33:21 | 1647ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-02 20:21:20 | 2642ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-08 20:21:39 | 4096ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-21 16:45:33 | 776ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-20 06:33:35 | 611ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-18 01:19:56 | 842ms | 2 NS 1 A 4 MX | 🔒 Secure |