blue-ocean-robotics.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by blueoceanrobotics-dk01be.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.simply.com | — | — | — |
| ns2.simply.com | — | — | — |
| ns3.simply.com | — | — | — |
| ns4.simply.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 94.231.103.100 | — | dnsforward.simply.com | AS48854 | — | — | — | — |
| TXT Record |
|---|
| MS=ms43017284 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (blue-ocean-robotics.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.blue-ocean-robotics.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; pct=100; rua=mailto:postmaster-admin@blue-ocean-robotics.dk; |
| www | 94.231.103.100 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network blue-ocean-robotics.dk: 94.231.103.100 (AS48854) www.blue-ocean-robotics.dk: 94.231.103.100 (AS48854) |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-blueoceanrobotics-dk01be._domainkey.blueoceanrobotics.p-v1.dkim.mail.microsoft | RSA · ~2048 bit |
| selector2 | selector2-blueoceanrobotics-dk01be._domainkey.blueoceanrobotics.p-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 | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2025100615 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-12 23:08:48 | 775ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-02 07:32:49 | 1217ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 07:16:00 | 721ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-17 18:39:14 | 765ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-08 11:16:28 | 852ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-28 07:21:12 | 1033ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 21:40:04 | 990ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-02 14:16:12 | 3206ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 05:10:12 | 2856ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-21 14:14:00 | 1184ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 03:12:50 | 792ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-19 18:57:39 | 2912ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 15:06:26 | 2419ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 15:04:57 | 545ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 15:04:17 shown | 3113ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 15:00:17 | 739ms | 4 NS 1 A 1 MX | 🔒 Secure |