festkassen.dk is a .dk domain served by 5 nameservers (ns1.powerhosting.dk, ns2.powerhosting.dk, ns3.powerhosting.dk and 2 more). It was registered on 19 March 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.31.79.5 is hosted by DLX A/S (AS47527) in Denmark. Mail is handled by mailscanner.powerhosting.dk, backup-mx.powerhosting.dk. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 185.31.79.5 | 86400s | v4-elastic-ingress.balancer01.hyperscalemega.cloud | AS47527 | DLX A/S | 185.31.76.0/22 | 🇩🇰 Denmark | Herning |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 185.31.79.5 |
| 🔶 Autoconfig | autoconfig.powerhosting.dk |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a00:b920:3:1337::5 | 86400s | — | AS47527 | DLX A/S | 2a00:b920:0:0:0:0:0:0/29 | 🇩🇰 Denmark | Herning |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 1 | 443 | autodiscover.powerhosting.dk |
| _imap._tcp | 20 | 10 | 143 | mail1.powerhosting.dk |
| _imaps._tcp | 10 | 10 | 993 | mail1.powerhosting.dk |
| TXT Record |
|---|
| klaviyo-site-verification=XJY9yF |
| v=spf1 include:_spf.powerhosting.dk include:servers.mcsv.net mx ~all |
| Policy | Record (festkassen.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.powerhosting.dk include:servers.mcsv.net mx ~all |
| Policy | Record (_dmarc.festkassen.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; pct=100; rua=mailto:dmarc@powerhosting.dk; ruf=mailto:dmarc@powerhosting.dk; adkim=r; aspf=r |
| www | 185.31.79.5 2a00:b920:3:1337::5 (AS47527) (address records, no CNAME) |
| www vs bare domain | Same network festkassen.dk: 185.31.79.5 2a00:b920:3:1337::5 (AS47527) www.festkassen.dk: 185.31.79.5 2a00:b920:3:1337::5 (AS47527) |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| dkim | ph._domainkey.powerhosting.dk | RSA · ~1024 bit below 2048 bit |
| k1 | dkim.mcsv.net | RSA · ~1024 bit below 2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 3/10 · policy: ~all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.backup-mx.powerhosting.dk | DANE-EE · SPKI · SHA-256 | 3C02E6711E7E08A1889E67D27C35D230… |
| SMTP _25._tcp.mailscanner.powerhosting.dk | DANE-EE · SPKI · SHA-256 | 3C02E6711E7E08A1889E67D27C35D230… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026080601 |
| Primary NS (MNAME) | ns1.powerhosting.dk |
| Responsible (RNAME) | zonemaster@powerhosting.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2013-03-19 |
| Expires | 2027-03-31 (156d) |
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).
| Domain | Registrar |
|---|---|
| solbriller4you.dk | Punktum dk A/S (direct) |
| webshoppingdanmark.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-23 02:03:10 | 790ms | 5 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-15 14:14:00 | 2326ms | 5 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-08 12:38:49 | 5754ms | 5 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-01 04:24:52 | 1355ms | 5 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-25 02:35:07 | 1600ms | 5 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-18 20:53:58 | 1122ms | 5 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-10 13:12:32 | 1737ms | 5 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-04 02:28:52 | 1502ms | 5 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-27 12:10:04 | 1715ms | 5 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-21 01:05:56 | 15254ms | 5 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-13 14:25:36 | 14310ms | 5 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-07 06:24:35 shown | 2546ms | 5 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-02 23:54:06 | 10578ms | 5 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-23 23:44:04 | 3105ms | 5 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-16 10:36:44 | 2367ms | 5 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-09 02:56:09 | 6023ms | 5 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-03 10:10:55 | 1296ms | 5 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-26 22:47:39 | 1021ms | 5 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-22 00:23:36 | 976ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 09:46:37 | 1190ms | 5 NS 1 A 2 MX | 🔒 Secure |