sult.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 20 November 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.135.13.116 is hosted by Combell NV (AS34762) in Belgium. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 185.135.13.116 | 600s | 185.135.13.116.static.hostedby.io | AS34762 | Combell NV | 185.135.12.0/23 | 🇧🇪 Belgium | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.154.136 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a06:efc0:0:107::16 | 3600s | — | AS34762 | Combell NV | 2a06:efc0:0:0:0:0:0:0/32 | 🇧🇪 Belgium | — |
| TXT Record |
|---|
| trustpilot-one-time-verification-id=a12b7e90-f217-42b1-bf67-622e48634c8e |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (sult.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| www | 185.135.13.116 2a06:efc0:0:107::16 (AS34762) (address records, no CNAME) |
| www vs bare domain | Same network sult.dk: 185.135.13.116 2a06:efc0:0:107::16 (AS34762) www.sult.dk: 185.135.13.116 2a06:efc0:0:107::16 (AS34762) |
| Wildcard | No |
| 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: 1/10 · 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 | 2023102501 |
| 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 | Punktum dk A/S (direct) |
| Registered | 1999-11-20 |
| Expires | 2026-12-31 (74d) |
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 |
|---|---|---|---|
| 2026-09-27 09:58:30 | 616ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-02 10:33:24 shown | 681ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-27 09:01:04 | 838ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-17 16:57:13 | 1605ms | 2 NS 1 A 0 MX | 🔒 Secure |