falck-securitas.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 7 September 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 129.142.221.28 is hosted by Telenor A/S (AS9158) in Denmark. 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 |
|---|---|---|---|---|---|---|---|
| 129.142.221.28 | 14367s | — | AS9158 | Telenor A/S | 129.142.0.0/16 | 🇩🇰 Denmark | Nordhavn |
| www | NXDOMAIN |
| www vs bare domain | www does not resolve (all like this) |
| 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 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2023061501 |
| 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 | 1998-09-07 |
| Expires | 2027-09-30 (345d) |
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 18:37:18 shown | 417ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-23 07:38:10 | 422ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-01 14:41:09 | 759ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-26 22:31:49 | 689ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-25 07:06:21 | 595ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-22 02:07:37 | 913ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 09:12:09 | 855ms | 2 NS 1 A 0 MX | 🔒 Secure |