kretahusnet.dk is a .dk domain served by 2 nameservers (ns1.flexonet.dk, ns2.flexonet.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mail.cust.sc.dk. 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.flexonet.dk | 185.9.7.223 | ns1.flexonet.dk | AS61397 Stay Connected ApS |
| ns2.flexonet.dk | 185.9.7.224 | ns2.flexonet.dk | AS61397 Stay Connected ApS |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mail.cust.sc.dk | 45.12.156.45 | — | AS61397 Stay Connected ApS |
| TXT Record |
|---|
| v=spf1 mx ip4:45.12.156.45 -all |
| Policy | Record (kretahusnet.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx ip4:45.12.156.45 -all |
| www | NXDOMAIN |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| default | — | RSA · ~2048 bit |
| dkim | — | 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 | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 1 |
| Primary NS (MNAME) | ns1.flexonet.dk |
| Responsible (RNAME) | hostmaster@kretahusnet.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-08-27 13:11:46 shown | 8586ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-27 03:02:55 | 15836ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-17 18:00:44 | 1067ms | 2 NS 0 A 1 MX | 🔓 Insecure |