parts4u.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 2 April 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 37.128.213.126 is hosted by Sinal A/S (AS39642) in Denmark. Mail is handled by mail.easy-host.dk. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest 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 |
|---|---|---|---|---|---|---|---|
| 37.128.213.126 | 43200s | — | AS39642 | Sinal A/S | 37.128.208.0/20 | 🇩🇰 Denmark | Esbjerg |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | mail.easy-host.dk | 57.131.129.169 | mail.easy-soft.dk | AS16276 OVH SAS |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | mail.easy-soft.dk → 57.131.129.169 |
| 🔶 Autoconfig | mail.easy-soft.dk → 57.131.129.169 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | mail.easy-soft.dk |
| TXT Record |
|---|
| v=spf1 include:mailanyone.net include:_spf.easy-soft.dk ~all |
| Policy | Record (parts4u.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:mailanyone.net include:_spf.easy-soft.dk ~all |
| www | 37.128.213.126 (AS39642) (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 |
| Selector | CNAME | Key |
|---|---|---|
| dkim | — | RSA · ~2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 3/10 · 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 | 2026092901 |
| 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 | 2009-04-02 |
| Expires | 2027-04-30 (194d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-29 21:22:49 shown | 644ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-25 06:07:20 | 1283ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-21 05:20:35 | 1276ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-14 17:16:40 | 981ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-22 16:07:44 | 944ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-21 13:20:14 | 9263ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-27 23:52:20 | 3242ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-18 03:42:45 | 653ms | 2 NS 1 A 1 MX | 🔒 Secure |