ftp-hotel.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 6 November 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.31.79.164 is hosted by DLX A/S (AS47527) in Denmark. Mail is handled by mailscanner.powerhosting.dk, backup-mx.powerhosting.dk. 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 |
|---|---|---|---|---|---|---|---|
| 185.31.79.164 | 86400s | — | AS47527 | DLX A/S | 185.31.76.0/22 | 🇩🇰 Denmark | Herning |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | ftp-hotel.dk → 185.31.79.164 |
| 🔶 Autoconfig | autoconfig.powerhosting.dk → 188.116.39.132 |
| 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 |
|---|
| v=spf1 include:_spf.powerhosting.dk -all |
| Policy | Record (ftp-hotel.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:_spf.powerhosting.dk -all |
| Policy | Record (_dmarc.ftp-hotel.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; pct=100; rua=mailto:dmarc@powerhosting.dk; ruf=mailto:dmarc@powerhosting.dk; adkim=r; aspf=r |
| www CNAME | ftp-hotel.dk (all on ftp-hotel.dk) → 185.31.79.164 (AS47527) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Selector | CNAME | Key |
|---|---|---|
| dkim | ph._domainkey.powerhosting.dk | 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: 1/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.ftp-hotel.dk | ftp-hotel.dk |
| 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 | 🔓 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.powerhosting.dk |
| Responsible (RNAME) | zonemaster@powerhosting.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | DLX A/S |
| Registered | 2003-11-06 |
| Expires | 2026-11-30 (42d) |
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 00:37:49 | 1214ms | 5 NS 1 A 2 MX | 🔓 Insecure |
| 2026-10-08 22:18:22 | 1397ms | 5 NS 1 A 2 MX | 🔓 Insecure |
| 2026-10-01 21:35:55 | 594ms | 5 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-29 21:14:06 | 1044ms | 5 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-27 00:49:32 | 9879ms | 5 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-24 05:29:53 | 1289ms | 5 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-19 18:53:33 | 1737ms | 5 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-12 17:31:33 | 1612ms | 5 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-05 16:29:41 | 927ms | 5 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-28 02:03:39 | 1059ms | 5 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-20 08:55:49 | 2822ms | 5 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-13 05:20:28 | 10799ms | 5 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-06 13:17:57 | 4042ms | 5 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-02 15:19:31 | 2483ms | 5 NS 1 A 2 MX | 🔓 Insecure |
| 2026-07-23 13:31:52 | 2711ms | 5 NS 1 A 2 MX | 🔓 Insecure |
| 2026-07-17 02:46:23 | 2393ms | 5 NS 1 A 2 MX | 🔓 Insecure |
| 2026-07-14 23:57:49 | 2438ms | 5 NS 1 A 2 MX | 🔓 Insecure |
| 2026-07-03 19:22:44 | 2698ms | 5 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-29 11:50:10 | 1143ms | 5 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-21 10:07:07 shown | 4314ms | 5 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-17 09:52:35 | 1094ms | 5 NS 1 A 2 MX | 🔓 Insecure |