effica.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 2 October 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.211.38 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by .. 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 46.30.211.38 | 600s | domain-parking.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| www | NXDOMAIN |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| 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 | 2026092001 |
| 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 | ONE.COM A/S |
| Registered | 2025-10-02 |
| Expires | 2026-10-01 (expired) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-16 20:43:56 | 213ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-15 19:20:54 | 318ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-14 18:03:12 | 228ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-13 15:01:45 | 232ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-12 14:24:08 | 260ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-11 12:24:04 | 403ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-10 09:55:51 | 222ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-09 09:31:04 | 368ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-08 09:21:42 | 238ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-07 09:17:35 | 108ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-06 03:16:39 | 869ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-02 03:02:20 | 284ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-01 02:47:11 | 408ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-29 22:40:18 | 468ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-28 11:15:09 | 684ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-27 11:08:51 shown | 4405ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-21 17:27:47 | 484ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-29 16:27:56 | 364ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 12:33:30 | 533ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-25 15:55:47 | 511ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-14 12:37:50 | 4513ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-01 12:31:23 | 491ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-27 17:19:01 | 1274ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 06:19:46 | 1257ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-17 06:01:30 | 8393ms | 2 NS 1 A 0 MX | 🔒 Secure |