bolig-sjaelland.dk is a .dk domain served by 4 nameservers (ns1.eurodns.com, ns2.eurodns.com, ns3.eurodns.com and 1 more). It was registered on 7 August 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.162.110.15 is hosted by TDC Holding A/S (AS3292) in Denmark. The zone is DNSSEC-signed and validates, 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.eurodns.com | — | — | — |
| ns2.eurodns.com | — | — | — |
| ns3.eurodns.com | — | — | — |
| ns4.eurodns.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 193.162.110.15 | — | — | AS3292 | TDC Holding A/S | 193.162.110.0/23 | 🇩🇰 Denmark | — |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (bolig-sjaelland.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.bolig-sjaelland.dk) |
|---|---|
| p=reject | v=DMARC1;p=reject;sp=reject;adkim=s;aspf=s |
| www | 193.162.110.15 (AS3292) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 0/10 · 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 | 2023021516 |
| Primary NS (MNAME) | ns1.eurodns.com |
| Responsible (RNAME) | hostmaster@eurodns.com |
| Refresh | 43200s |
| Retry | 7200s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Eurodns S.A |
| Registered | 2000-08-07 |
| Expires | 2027-09-30 (344d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-03 07:03:28 | 627ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-02 06:59:37 | 768ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-28 06:00:47 | 625ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-18 05:54:44 | 746ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-14 11:18:05 | 2533ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 23:54:09 | 573ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 22:20:23 | 612ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-10 06:49:12 | 1783ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-22 04:04:35 | 864ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-20 19:38:46 | 720ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-03 16:13:37 | 2581ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-01 07:32:51 | 872ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 15:35:42 shown | 524ms | 4 NS 1 A 0 MX | 🔒 Secure |