stiholtholding.dk is a .dk domain served by 2 nameservers (ns1.123hotel.dk, ns2.123hotel.dk). It was registered on 2 March 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.40.4 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mail.stiholtholding.dk, backup-mx.zitcom.dk. The zone is DNSSEC-signed and validates, publishes a 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 |
|---|---|---|---|---|---|---|---|
| 185.21.40.4 | 3600s | web28.123hotel.dk | AS48854 | team.blue Denmark A/S | 185.21.40.0/22 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 185.21.40.4 |
| 🔶 Autoconfig | 185.21.40.4 |
| TXT Record |
|---|
| v=spf1 a include:spf.curanet.dk -all |
| Policy | Record (stiholtholding.dk) |
|---|---|
| -all (hard fail) | v=spf1 a include:spf.curanet.dk -all |
| Policy | Record (_dmarc.stiholtholding.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:i66fbe4e42d1cb@dmarc-dk.centerasecurity.com |
| Status | Report address (rua) |
|---|---|
| ✓ Enabled | mailto:66fbe4e42d1cb@dmarc-dk.centerasecurity.com |
| www | 185.21.40.4 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 4/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026101601 |
| Primary NS (MNAME) | ns1.123hotel.dk |
| Responsible (RNAME) | hostmaster@curanet.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2007-03-02 |
| Expires | 2027-03-31 (164d) |
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 |
|---|---|---|---|
| 2026-10-17 04:12:57 shown | 2721ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-02 15:21:01 | 1639ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-29 14:52:20 | 1587ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-24 19:15:07 | 591ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-04 17:19:07 | 512ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-01 06:56:19 | 601ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-28 04:55:28 | 930ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-24 22:27:54 | 583ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-17 22:04:09 | 905ms | 2 NS 1 A 2 MX | 🔒 Secure |