bestdays.dk is a .dk domain served by 5 nameservers (ns1.gigahost.dk, ns2.gigahost.dk, ns3.gigahost.dk and 2 more). It was registered on 10 September 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx1.gigahost.dk, mx2.gigahost.dk and 1 more. The zone is not DNSSEC-signed, 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 |
|---|---|---|---|---|---|---|---|
| 46.183.139.209 | 3600s | web9.gigahost.dk | AS47292 | — | — | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx1.gigahost.dk | 46.183.139.11 | mx1.gigahost.dk | AS47292 Sentia Denmark A/S |
| 10 | 3600s | mx2.gigahost.dk | 46.183.139.12 | mx2.gigahost.dk | AS47292 Sentia Denmark A/S |
| 10 | 3600s | mx3.gigahost.dk | 46.183.139.13 | mx3.gigahost.dk | AS47292 Sentia Denmark A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | bestdays.dk → 46.183.139.209 |
| 🔶 Autoconfig | bestdays.dk → 46.183.139.209 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | autodiscover.gigahost.dk |
| TXT Record |
|---|
| spf2.0/pra |
| v=spf1 mx include:spf.gigahost.dk -all |
| Policy | Record (bestdays.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx include:spf.gigahost.dk -all |
| Policy | Record (_dmarc.bestdays.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; |
| www CNAME | bestdays.dk (all on bestdays.dk) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
DNS lookups: 2/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.bestdays.dk | bestdays.dk |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026061801 |
| Primary NS (MNAME) | ns1.gigahost.dk |
| Responsible (RNAME) | hostmaster@bestdays.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | GIGAHOST ApS |
| Registered | 2012-09-10 |
| Expires | 2027-09-30 (341d) |
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 |
|---|---|---|---|
| 2026-10-22 07:45:31 | 1770ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-15 19:36:42 | 1176ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-08 02:40:34 | 3864ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-02 00:11:36 | 804ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-30 23:59:59 | 837ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-26 02:33:44 | 743ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-24 23:30:32 | 869ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-22 12:29:07 | 923ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-10 18:11:24 | 990ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-09 09:28:07 | 951ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-02 07:08:07 | 2623ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-27 11:15:59 | 1593ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-20 04:42:46 | 7675ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-13 17:32:42 | 2357ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-08 16:00:31 | 1356ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-30 16:03:20 | 16835ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-23 10:18:26 | 994ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-17 10:00:45 | 1291ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-09 23:14:11 | 9229ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-03 05:44:16 | 831ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-27 17:25:13 | 1846ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-25 09:13:30 | 992ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-23 09:14:40 | 763ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-22 01:33:34 shown | 1577ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-16 14:23:11 | 632ms | 5 NS 1 A 3 MX | 🔓 Insecure |