shk.dk is a .dk domain served by 2 nameservers (primary.infoserv.dk, secondary.infoserv.dk). It was registered on 22 July 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mail.ishost.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.
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 600s | mail.ishost.dk | 139.162.148.133 | mail.ishost.dk | AS63949 Akamai Connected Cloud |
| TXT Record |
|---|
| v=spf1 mx a:mail.ishost.dk a:mail3.ishost.dk -all |
| Policy | Record (shk.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx a:mail.ishost.dk a:mail3.ishost.dk -all |
| Policy | Record (_dmarc.shk.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves shk.dk: no address www.shk.dk: no address |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| default | — | 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: 3/10 · 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 | 202202048 |
| Primary NS (MNAME) | primary.infoserv.dk |
| Responsible (RNAME) | admin@infoserv |
| Refresh | 900s |
| Retry | 300s |
| Expire | 3600s |
| Minimum (neg-cache TTL) | 900s |
| Field | Value |
|---|---|
| Registrar | WEBBUREAUET INFOSERV ApS |
| Registered | 1997-07-22 |
| Expires | 2027-09-30 (339d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-24 22:42:48 | 2973ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-10-09 14:18:32 | 4440ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-30 09:18:06 | 788ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-27 17:56:31 | 867ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-07-02 11:27:48 | 9551ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-19 23:06:49 | 2008ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-19 22:29:43 | 1051ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-19 12:32:33 shown | 929ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-18 11:17:48 | 2839ms | 2 NS 0 A 1 MX | 🔓 Insecure |