nlab.dk is a .dk domain served by 2 nameservers (a.portsdns.se, b.portsdns.net). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 40.67.219.55 is hosted by Microsoft Corporation (AS8075) in The Netherlands. Mail is handled by nlab.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 |
|---|---|---|---|---|---|---|---|
| 40.67.219.55 | 300s | — | AS8075 | Microsoft Corporation | 40.66.0.0/15 | 🇳🇱 The Netherlands | Amsterdam |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | nlab.dk | 40.67.219.55 | — | AS8075 Microsoft Corporation |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (nlab.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.nlab.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; pct=100; rua=mailto:615ad3c60eb36@dmarc.centerasecurity.com; adkim=s; aspf=s |
| www | NXDOMAIN |
| www vs bare domain | www does not resolve (all like this) |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| default | — | Revoked (empty key) |
| dkim | — | Revoked (empty key) |
| k1 | — | Revoked (empty key) |
| — | Revoked (empty key) | |
| s1 | — | Revoked (empty key) |
| s2 | — | Revoked (empty key) |
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: 0/10 · 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 | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2025091701 |
| Primary NS (MNAME) | a.portsdns.se |
| Responsible (RNAME) | registry@ports.net |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 28800s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 09:12:46 | 478ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-30 10:55:03 | 752ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-30 09:18:13 | 451ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-27 01:48:21 | 655ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-12 10:27:19 | 732ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-20 07:08:17 shown | 6547ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-18 03:32:00 | 2576ms | 2 NS 1 A 1 MX | 🔓 Insecure |