fastduck.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 29 March 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 82.192.160.125 is hosted by GlobalConnect A/S (AS31027) in Denmark. Mail is handled by fastduck.dk. 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 |
|---|---|---|---|---|---|---|---|
| 82.192.160.125 | 43200s | — | AS31027 | GlobalConnect A/S | 82.192.160.0/19 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | fastduck.dk | 82.192.160.125 | — | AS31027 GlobalConnect A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 82.192.160.125 |
| 🔶 Autoconfig | 82.192.160.125 |
| TXT Record |
|---|
| v=spf1 mx ~all |
| Policy | Record (fastduck.dk) |
|---|---|
| ~all (soft fail) | v=spf1 mx ~all |
| Policy | Record (_dmarc.fastduck.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc@fastduck.dk; fo=1 |
| Flags | Tag | Value |
|---|---|---|
| 0 | issue | letsencrypt.org |
| www | 82.192.160.125 (AS31027) (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| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.fastduck.dk | DANE-EE · SPKI · SHA-256 | 70F77614F63A3F88A211D659B6F74277… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026091301 |
| 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 | 2001-03-29 |
| Expires | 2031-03-31 (1618d) |
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 |
|---|---|---|---|
| 2026-10-15 07:58:08 | 983ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-08 16:39:38 | 658ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-05 16:13:12 | 393ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-03 16:07:12 | 1156ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 15:48:48 shown | 578ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-27 14:28:56 | 794ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-14 21:46:50 | 746ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-02 13:37:20 | 2711ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-14 16:08:33 | 2748ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-15 02:17:34 | 717ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-27 12:37:52 | 1335ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-20 14:22:08 | 500ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 09:30:08 | 521ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 09:28:41 | 665ms | 2 NS 1 A 1 MX | 🔒 Secure |