risbo.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 30 June 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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.
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autoconfig.powerhosting.dk → 188.116.39.132 |
| 🔶 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 (risbo.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:_spf.powerhosting.dk -all |
| Policy | Record (_dmarc.risbo.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; pct=100; rua=mailto:dmarc@powerhosting.dk; ruf=mailto:dmarc@powerhosting.dk; adkim=r; aspf=r |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves risbo.dk: no address www.risbo.dk: no address |
| Wildcard | No |
| 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| 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 | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026102201 |
| 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 | 2000-06-30 |
| Expires | 2027-06-30 (247d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-23 16:55:03 | 869ms | 5 NS 0 A 2 MX | 🔓 Insecure |
| 2026-10-22 15:11:34 shown | 873ms | 5 NS 0 A 2 MX | 🔓 Insecure |
| 2026-10-16 01:30:37 | 1184ms | 5 NS 0 A 2 MX | 🔓 Insecure |
| 2026-10-08 11:09:23 | 1491ms | 5 NS 0 A 2 MX | 🔓 Insecure |
| 2026-10-01 22:59:21 | 1347ms | 5 NS 0 A 2 MX | 🔓 Insecure |
| 2026-09-30 22:54:14 | 721ms | 5 NS 0 A 2 MX | 🔓 Insecure |
| 2026-09-25 02:03:08 | 1150ms | 5 NS 0 A 2 MX | 🔓 Insecure |
| 2026-09-19 12:28:13 | 1479ms | 5 NS 0 A 2 MX | 🔓 Insecure |
| 2026-09-12 09:19:42 | 1170ms | 5 NS 0 A 2 MX | 🔓 Insecure |
| 2026-09-08 04:26:14 | 1885ms | 5 NS 0 A 2 MX | 🔓 Insecure |
| 2026-08-27 20:58:56 | 10019ms | 5 NS 0 A 2 MX | 🔓 Insecure |
| 2026-08-27 04:13:54 | 1079ms | 5 NS 0 A 2 MX | 🔓 Insecure |
| 2026-08-20 20:09:29 | 3470ms | 5 NS 0 A 2 MX | 🔓 Insecure |
| 2026-08-13 03:41:15 | 2501ms | 5 NS 0 A 2 MX | 🔓 Insecure |
| 2026-08-09 15:37:36 | 9908ms | 5 NS 0 A 2 MX | 🔓 Insecure |
| 2026-08-05 04:28:19 | 2722ms | 5 NS 0 A 2 MX | 🔓 Insecure |
| 2026-07-24 02:51:14 | 3091ms | 5 NS 0 A 2 MX | 🔓 Insecure |
| 2026-07-17 23:34:26 | 10143ms | 5 NS 0 A 2 MX | 🔓 Insecure |
| 2026-07-12 20:13:11 | 2898ms | 5 NS 0 A 2 MX | 🔓 Insecure |
| 2026-07-03 10:32:59 | 1078ms | 5 NS 0 A 2 MX | 🔓 Insecure |
| 2026-06-25 08:09:03 | 2339ms | 5 NS 0 A 2 MX | 🔓 Insecure |
| 2026-06-18 05:12:50 | 1678ms | 5 NS 0 A 2 MX | 🔓 Insecure |