røst.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 31 March 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 155.133.132.4 is hosted by GANDI SAS (AS203476) in France. Mail is handled by mx01.dandomain.dk. The zone is DNSSEC-signed but currently fails validation, 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 155.133.132.4 | 3600s | webacc2.sd3.ghst.net | AS203476 | GANDI SAS | 155.133.128.0/20 | 🇫🇷 France | Paris |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx01.dandomain.dk | 212.237.249.50 | mx1.dandomain.dk | AS48854 team.blue Denmark A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 155.133.132.4 |
| 🔶 Autoconfig | 155.133.132.4 |
| TXT Record |
|---|
| @=29ec223ba57ebf88b294b14fafe38cf0 |
| ktfrti4o71o6ba9hp2booalc5j |
| v=spf1 -all |
| www=524d05eb4aab57d5a5bad9b96a3da974 |
| Policy | Record (røst.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.røst.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:1wno5umo@ag.eu.dmarcian.com,mailto:DMARC-AG-KOEGE-DK@KOEGE.DK; ruf=mailto:DMARC-FS-KOEGE-DK@KOEGE.DK; fo=1 |
| www | 155.133.132.4 (AS203476) (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: 0/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | ⚠️ Bogus |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxdomain |
| Field | Value |
|---|---|
| Serial | 2025020505 |
| Primary NS (MNAME) | ns.dandomain.dk |
| Responsible (RNAME) | hostmaster@dandomain.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | DANDOMAIN A/S |
| Registered | 2016-03-31 |
| Expires | 2027-03-31 (158d) |
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).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-16 11:26:55 | 652ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-26 00:10:58 | 2080ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-25 10:34:35 shown | 522ms | 2 NS 1 A 1 MX | ⚠️ Bogus |
| 2026-06-24 20:44:40 | 323ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 20:48:55 | 1259ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-20 16:54:15 | 352ms | 0 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-18 06:00:39 | 656ms | 2 NS 1 A 1 MX | 🔒 Secure |