clbolig.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 8 January 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 88.99.81.232 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by clbolig-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no 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 |
|---|---|---|---|---|---|---|---|
| 88.99.81.232 | 3600s | linux3.itfirmaet.dk | AS24940 | Hetzner Online GmbH | 88.99.0.0/16 | 🇩🇪 Germany | Falkenstein |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.149.152 |
| TXT Record |
|---|
| MS=ms66170681 |
| v=spf1 a include:spf.protection.outlook.com -all |
| Policy | Record (clbolig.dk) |
|---|---|
| -all (hard fail) | v=spf1 a include:spf.protection.outlook.com -all |
| www CNAME | clbolig.dk (all on clbolig.dk) → 88.99.81.232 (AS24940) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 2/10 · 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 | 2026092501 |
| 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 | 2023-01-08 |
| Expires | 2027-01-07 (78d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-25 17:00:52 shown | 864ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 04:33:06 | 2273ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-26 01:39:26 | 2109ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-03 01:17:11 | 3381ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-25 21:34:59 | 2269ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-22 18:46:59 | 3378ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-22 15:03:48 | 1186ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-16 21:11:16 | 726ms | 2 NS 1 A 1 MX | 🔒 Secure |