revisorenssikkerhedskopi.dk is a .dk domain served by 2 nameservers (ns1.alco.dk, ns2.alco.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by revisorenssikkerhedskopi-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.alco.dk | 46.225.229.1 | ns1.alco.dk | AS24940 Hetzner Online GmbH |
| ns2.alco.dk | 89.167.94.156 | ns2.alco.dk | AS24940 Hetzner Online GmbH |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.154.136 |
| TXT Record |
|---|
| MS=ms53064825 |
| pm15vs3o1hndcpu56a3olvav4s |
| umcjurmrse67jl999a59u59lvq |
| v=spf1 ip4:40.69.223.19 include:spf.protection.outlook.com -all |
| Policy | Record (revisorenssikkerhedskopi.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:40.69.223.19 include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.revisorenssikkerhedskopi.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:67e29fbb0fa28@dmarc-dk.centerasecurity.com |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves revisorenssikkerhedskopi.dk: no address www.revisorenssikkerhedskopi.dk: no address |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-revisorenssikkerhedskopi-dk._domainkey.brandtcloudconnect.k-v1.dkim.mail.microsoft | RSA · ~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| 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 | 2026081001 |
| Primary NS (MNAME) | ns1.alco.dk |
| Responsible (RNAME) | hostmaster@revisorenssikkerhedskopi.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-26 04:24:59 shown | 620ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-10-08 00:33:41 | 1224ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-10-01 06:12:04 | 701ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-30 10:15:48 | 1064ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-26 06:22:23 | 10022ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-12 03:52:18 | 2942ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-26 03:08:31 | 3107ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-23 21:58:18 | 770ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-17 13:06:49 | 778ms | 2 NS 0 A 1 MX | 🔓 Insecure |