korsholmteknik.dk is a .dk domain served by 2 nameservers (dale.ns.cloudflare.com, sharon.ns.cloudflare.com). It first appeared in the .dk zone on 10 July 2026. Mail is handled by mailserver.purelymail.com. The zone is not DNSSEC-signed, 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.
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mailserver.purelymail.com | 18.204.123.63 | ec2-18-204-123-63.compute-1.amazonaws.com | AS14618 Amazon.com, Inc. |
| TXT Record |
|---|
| purelymail_ownership_proof=ea879907937084ff2f246e9ca9ce98dbc0c1c2eefaf3ff2fb7174b01b9186c56dadc31909937f2bc0a053bd3004fbed87f26ba31bf054511590a41feff870d7b |
| v=spf1 include:_spf.purelymail.com ~all |
| Policy | Record (korsholmteknik.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.purelymail.com ~all |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves korsholmteknik.dk: no address www.korsholmteknik.dk: no address |
| Wildcard | No |
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 | 2414444602 |
| Primary NS (MNAME) | dale.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-12 00:02:36 shown | 723ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-09 04:14:28 | 680ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-06 01:39:07 | 627ms | 3 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-10 08:33:00 | 802ms | 3 NS 0 A 1 MX | 🔒 Secure |