theefferbachs.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 4 March 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.213.17 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 is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 46.30.213.17 | 3600s | webcluster1.webpod12-cph3.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) | |||
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:10a:8d:f9b6:32cf:9b9b | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| www | 46.30.213.17 2a02:2350:5:10a:8d:f9b6:32cf:9b9b (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network theefferbachs.dk: 46.30.213.17 2a02:2350:5:10a:8d:f9b6:32cf:9b9b (AS51468) www.theefferbachs.dk: 46.30.213.17 2a02:2350:5:10a:8d:f9b6:32cf:9b9b (AS51468) |
| 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 | 2026101305 |
| 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 | 2022-03-04 |
| Expires | 2027-03-03 (132d) |
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).
| Domain | Registrar |
|---|---|
| jeffcogroup.dk | ONE.COM A/S |
| responsiblesolution.dk | ONE.COM A/S |
| responsiblesolutions.dk | ONE.COM A/S |
| timeless-tableware.dk | ONE.COM A/S |
| timelessglass.dk | ONE.COM A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-16 05:52:34 | 654ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-15 00:01:45 | 1019ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-13 21:51:42 shown | 425ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-05 21:00:22 | 1025ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 20:33:16 | 539ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 04:23:57 | 384ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 00:21:11 | 1099ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 03:59:43 | 743ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-20 10:33:54 | 9069ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-15 17:30:05 | 1878ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-14 07:44:32 | 1028ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-06 09:48:56 | 16860ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-20 08:06:26 | 4892ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-17 08:17:11 | 6809ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-26 06:07:18 | 2102ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-24 18:13:01 | 1577ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-18 01:12:55 | 2636ms | 2 NS 1 A 4 MX | 🔒 Secure |