basecurityservice.dk is a .dk domain served by 2 nameservers (ns1.dnsserver.dk, ns2.dnsserver.dk). It was registered on 5 October 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.8.37.83 is hosted by Norlys Digital A/S (AS3308) in Denmark. Mail is handled by basecurityservice-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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.dnsserver.dk | — | — | — |
| ns2.dnsserver.dk | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 193.8.37.83 | — | — | AS3308 | Norlys Digital A/S | 193.8.36.0/23 | 🇩🇰 Denmark | — |
| TXT Record |
|---|
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (basecurityservice.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| www | Address record (no CNAME) |
| 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 | 2025122901 |
| Primary NS (MNAME) | ns1.dnsserver.dk |
| Responsible (RNAME) | hostmaster@curanet.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2021-10-05 |
| Expires | 2026-10-04 (expired) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-21 12:01:12 | 218ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-20 01:29:57 | 111ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-19 01:14:11 | 103ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-18 00:30:41 | 138ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-17 00:23:13 | 223ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-15 20:56:26 | 227ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-14 19:40:01 | 362ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-13 19:03:23 | 229ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-12 14:56:01 | 137ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-11 10:05:12 | 242ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-10 08:07:05 | 228ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-09 08:02:38 | 265ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-08 08:01:24 | 596ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-07 07:59:00 | 212ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-06 03:17:41 | 2820ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-26 01:00:28 | 697ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-01 03:39:21 | 833ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 13:56:25 | 985ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 06:35:13 | 1243ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-30 02:24:28 | 822ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-28 00:39:43 | 850ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-23 06:43:32 | 1155ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-23 02:15:47 | 1189ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-16 14:08:59 shown | 2563ms | 2 NS 1 A 1 MX | 🔒 Secure |