nydahl-jensen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 20 July 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 37.128.219.114 is hosted by Sinal A/S (AS39642) in Denmark. Mail is handled by e000e5986877604da7ee9b97d9876a.pamx1.hotmail.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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 37.128.219.114 | 43200s | — | AS39642 | Sinal A/S | 37.128.208.0/20 | 🇩🇰 Denmark | Esbjerg |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | e000e5986877604da7ee9b97d9876a.pamx1.hotmail.com | 40.93.192.3 52.101.10.19 52.101.137.1 52.101.9.13 |
— — — — |
AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation |
| TXT Record |
|---|
| v=spf1 include:hotmail.com ~all |
| Policy | Record (nydahl-jensen.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:hotmail.com ~all |
| www CNAME | nydahl-jensen.dk (all on nydahl-jensen.dk) |
| 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 | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026061201 |
| 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 | 2013-07-20 |
| Expires | 2027-07-31 (279d) |
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 |
|---|---|
| als-isolering.dk | Punktum dk A/S (direct) |
| alsisolering.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-12 23:35:07 | 513ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-23 13:16:29 | 602ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-11 18:10:10 | 893ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-13 14:16:28 | 939ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-19 12:09:57 | 1017ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-17 09:30:18 | 1003ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-01 12:58:41 shown | 542ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 18:07:18 | 2847ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 09:17:43 | 914ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 11:33:41 | 1233ms | 2 NS 1 A 1 MX | 🔒 Secure |