carstenjelund.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 6 December 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 212.242.111.153 is hosted by Telenor A/S (AS9158) in Denmark. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 more. The zone is DNSSEC-signed but currently fails validation, 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 |
|---|---|---|---|
| ns01.one.com | — | — | — |
| ns02.one.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 212.242.111.153 | — | — | AS9158 | Telenor A/S | 212.242.0.0/16 | 🇩🇰 Denmark | Aarhus |
| TXT Record |
|---|
| v=spf1 include:aspmx.googlemail.com ~all |
| Policy | Record (carstenjelund.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:aspmx.googlemail.com ~all |
| www | 212.242.111.153 (AS9158) (address records, no CNAME) |
| 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 | ⚠️ Bogus |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: insecurity proof failed |
| Field | Value |
|---|---|
| Serial | 2026061101 |
| 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 | 2009-12-06 |
| Expires | 2026-12-31 (71d) |
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 |
|---|---|
| jelund.dk | Punktum dk A/S (direct) |
| niegel.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-12 09:28:08 | 2652ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-09-29 17:50:18 | 768ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-09-16 23:53:49 | 2703ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-09-11 06:44:35 | 1471ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-09-04 04:39:31 | 711ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-08-27 21:40:37 | 840ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-08-12 00:37:26 | 5797ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-08-09 18:05:57 | 5354ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-07-18 06:07:14 | 1278ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-07-12 08:37:29 | 3328ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-06-27 15:55:19 | 813ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-06-27 06:55:54 | 2296ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-06-25 19:09:16 | 4209ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-06-21 16:28:29 | 1185ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-16 22:30:51 | 65535ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-06-16 19:45:24 shown | 2352ms | 2 NS 1 A 7 MX | ⚠️ Bogus |
| 2026-06-16 19:31:22 | 659ms | 2 NS 1 A 7 MX | 🔒 Secure |