maskinsikkerhed.dk is a .dk domain served by 4 nameservers (ns1.dotserv.com, ns1.dotserv.net, ns2.dotserv.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 178.20.216.15 is hosted by Atea A/S (AS21060) in Denmark. Mail is handled by maskinsikkerhed-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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 178.20.216.15 | 3600s | ispc5.dotserv.com | AS21060 | Atea A/S | 178.20.216.0/23 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.56 |
| 🔶 Autoconfig | 178.20.216.15 |
| TXT Record |
|---|
| MS=ms51105933 |
| v=spf1 ip4:81.7.137.124 ip4:148.105.0.0/16 ip4:198.2.128.0/18 ip4:148.105.0.0/16 include:_spf.dotserv.com include:spf.webcrm.com include:spf.protection.outlook.com ~all |
| Policy | Record (maskinsikkerhed.dk) |
|---|---|
| ~all (soft fail) | v=spf1 ip4:81.7.137.124 ip4:148.105.0.0/16 ip4:198.2.128.0/18 ip4:148.105.0.0/16 include:_spf.dotserv.com include:spf.webcrm.com include:spf.protection.outlook.com ~all |
| Policy | Record (_dmarc.maskinsikkerhed.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; aspf=s; pct=100 |
| Flags | Tag | Value |
|---|---|---|
| 0 | issue | comodoca.com |
| 0 | issue | letsencrypt.org |
| www | 178.20.216.15 (AS21060) (address records, no CNAME) |
| www vs bare domain | Same network |
| 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 |
|---|---|---|
| selector1 | selector1-maskinsikkerhed-dk._domainkey.maskinsikkerhed.onmicrosoft.com | RSA · ~2048 bit |
| selector2 | selector2-maskinsikkerhed-dk._domainkey.maskinsikkerhed.onmicrosoft.com | 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: 6/10 · policy: ~all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2021041300 |
| Primary NS (MNAME) | ns1.dotserv.com |
| Responsible (RNAME) | hostmaster@dotserv.com |
| Refresh | 14400s |
| Retry | 7200s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 900s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-01 00:36:28 shown | 1432ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-29 15:24:54 | 2288ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-12 18:33:04 | 1105ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-02 23:14:43 | 1670ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-26 14:59:18 | 1635ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-27 04:43:30 | 1309ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-20 12:09:29 | 2803ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 11:45:45 | 1380ms | 4 NS 1 A 1 MX | 🔓 Insecure |