s-hifi.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 5 January 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by shifi-dk0c.mail.protection.outlook.com, s-hifi.dk.c2.mx1.ik2.com and 3 more. The zone is DNSSEC-signed and validates, has no 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 |
|---|---|---|---|---|---|
| 0 | 3600s | shifi-dk0c.mail.protection.outlook.com | — | — | — |
| 10 | 3600s | s-hifi.dk.c2.mx1.ik2.com | 64.38.239.83 | s480d.ik2.com | AS20454 SECURED SERVERS LLC |
| 20 | 3600s | s-hifi.dk.c2.mx2.ik2.io | — | — | — |
| 30 | 3600s | s-hifi.dk.c2.mx3.ik2.eu | 66.228.130.218 | — | AS19337 Mobius Partners Internet |
| 32767 | 3600s | ms64070674.msv1.invalid | — | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.24 |
| TXT Record |
|---|
| MS=ms64070674 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (s-hifi.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| www CNAME | mail.s-hifi.dk (all on s-hifi.dk) → 77.243.35.130 (AS42525) |
| www vs bare domain | Only www resolves (all like this) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 1/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026062501 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 1998-01-05 |
| Expires | 2027-03-31 (161d) |
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 |
|---|---|---|---|
| 2026-10-07 19:41:13 | 2870ms | 2 NS 0 A 5 MX | 🔒 Secure |
| 2026-09-26 20:18:38 | 2213ms | 2 NS 0 A 5 MX | 🔒 Secure |
| 2026-09-25 19:59:55 | 4837ms | 2 NS 0 A 5 MX | 🔒 Secure |
| 2026-09-21 03:34:49 | 2982ms | 2 NS 0 A 5 MX | 🔒 Secure |
| 2026-08-28 07:47:43 | 5115ms | 2 NS 0 A 5 MX | 🔒 Secure |
| 2026-08-26 21:14:51 | 2148ms | 2 NS 0 A 5 MX | 🔒 Secure |
| 2026-07-26 12:12:46 | 10618ms | 2 NS 0 A 5 MX | 🔒 Secure |
| 2026-07-24 11:15:23 | 16554ms | 2 NS 0 A 5 MX | 🔒 Secure |
| 2026-06-25 22:48:24 shown | 7771ms | 2 NS 0 A 5 MX | 🔒 Secure |
| 2026-06-23 23:26:35 | 1834ms | 2 NS 0 A 5 MX | 🔒 Secure |
| 2026-06-18 03:01:37 | 2590ms | 2 NS 0 A 5 MX | 🔒 Secure |
| 2026-06-18 02:53:53 | 1714ms | 2 NS 0 A 5 MX | 🔒 Secure |