klauslund.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.20.205.39 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by klauslund-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no 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 |
|---|---|---|---|---|---|---|---|
| 185.20.205.39 | 3600s | linux365.unoeuro.com | AS48854 | team.blue Denmark A/S | 185.20.204.0/22 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.149.136 |
| TXT Record |
|---|
| ca3-a9d51020f5f3453f8c663ca2a759d551 |
| google-site-verification=vkMeoTs5mK7Vl8xGW5o5z7usgGypRxVZNHX-IJ8ecMI |
| MS=ms71590013 |
| v=spf1 |
| Policy | Record (klauslund.dk) |
|---|---|
| no all — incomplete SPF | v=spf1 |
| www CNAME | klauslund.dk (all on klauslund.dk) → 185.20.205.39 (AS48854) |
| www vs bare domain | Same network |
| 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 |
|---|---|---|
| s1 | s1.domainkey.u7682028.wl029.sendgrid.net | RSA · ~2048 bit |
| s2 | s2.domainkey.u7682028.wl029.sendgrid.net | 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: 0/10 · policy: none
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026101200 |
| 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 |
|---|---|---|---|
| 2026-10-13 00:25:07 shown | 1326ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-02 10:34:45 | 2224ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 10:28:49 | 969ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-27 01:15:58 | 835ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 23:57:49 | 689ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 12:35:50 | 1161ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 13:13:19 | 2461ms | 3 NS 1 A 1 MX | 🔒 Secure |