all4u.dk is a .dk domain served by 5 nameservers (ns1.powerhosting.dk, ns2.powerhosting.dk, ns3.powerhosting.dk and 2 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.223.235.80 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 |
|---|---|---|---|---|---|---|---|
| 91.223.235.80 | 3600s | imali.pil.dk | AS47527 | DLX A/S | 91.223.235.0/24 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 91.223.235.80 |
| 🔶 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 |
|---|
| facebook-domain-verification=axtgh754mfv4seadzr0b73mmkfok9u |
| v=spf1 include:_spf.powerhosting.dk include:spf.shoporama.dk mx -all |
| Policy | Record (all4u.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:_spf.powerhosting.dk include:spf.shoporama.dk mx -all |
| Policy | Record (_dmarc.all4u.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; pct=100; rua=mailto:dmarc@powerhosting.dk; ruf=mailto:dmarc@powerhosting.dk; adkim=r; aspf=r |
| www | 91.223.235.80 (AS47527) (address records, no CNAME) |
| 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: 5/10 · 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 | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026091001 |
| Primary NS (MNAME) | ns1.powerhosting.dk |
| Responsible (RNAME) | zonemaster@powerhosting.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-16 04:13:50 | 572ms | 5 NS 1 A 2 MX | 🔓 Insecure |
| 2026-10-08 13:28:07 | 2166ms | 5 NS 1 A 2 MX | 🔓 Insecure |
| 2026-10-01 05:05:56 | 3802ms | 5 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-28 04:31:45 | 9812ms | 5 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-24 13:04:01 | 1241ms | 5 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-18 15:03:37 | 2379ms | 5 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-11 13:15:20 shown | 7106ms | 5 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-03 15:29:27 | 1196ms | 5 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-27 16:10:45 | 936ms | 5 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-25 14:59:21 | 996ms | 5 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-20 09:25:04 | 17267ms | 5 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-16 02:03:03 | 2730ms | 5 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-13 06:12:17 | 2585ms | 5 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-07 14:24:13 | 2716ms | 5 NS 1 A 2 MX | 🔓 Insecure |
| 2026-07-31 16:31:45 | 1603ms | 5 NS 1 A 2 MX | 🔓 Insecure |
| 2026-07-23 19:22:50 | 2421ms | 5 NS 1 A 2 MX | 🔓 Insecure |
| 2026-07-17 21:55:46 | 2310ms | 5 NS 1 A 2 MX | 🔓 Insecure |
| 2026-07-11 16:34:24 | 4194ms | 5 NS 1 A 2 MX | 🔓 Insecure |
| 2026-07-03 14:08:34 | 1078ms | 5 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-26 03:08:35 | 1321ms | 5 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-18 08:21:05 | 1861ms | 5 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-16 12:38:31 | 1054ms | 5 NS 1 A 2 MX | 🔓 Insecure |