wd-40.dk is a .dk domain served by 2 nameservers (udns1.cscdns.net, udns2.cscdns.uk). It was registered on 29 September 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 52.51.227.230 is hosted by Amazon.com, Inc. (AS16509) in Ireland. Mail is handled by test.wd40.co.uk. The zone is not DNSSEC-signed, publishes a 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 |
|---|---|---|---|---|---|---|---|
| 52.51.227.230 | — | ec2-52-51-227-230.eu-west-1.compute.amazonaws.com | AS16509 | Amazon.com, Inc. | 52.48.0.0/14 | 🇮🇪 Ireland | Dublin |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | — | test.wd40.co.uk | 52.51.227.230 | ec2-52-51-227-230.eu-west-1.compute.amazonaws.com | AS16509 Amazon.com, Inc. |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.232.40 |
| TXT Record |
|---|
| MS=ms81812247 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (wd-40.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.wd-40.dk) |
|---|---|
| p=quarantine | v=DMARC1;p=quarantine |
| www CNAME | wd-40.dk (all on wd-40.dk) → 52.51.227.230 (AS16509) |
| www vs bare domain | Same network |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| default | — | Revoked (empty key) |
| dkim | — | Revoked (empty key) |
| k1 | — | Revoked (empty key) |
| — | Revoked (empty key) | |
| s1 | — | Revoked (empty key) |
| s2 | — | Revoked (empty key) |
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: 1/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2019110925 |
| Primary NS (MNAME) | udns1.cscdns.net |
| Responsible (RNAME) | premiumdns@support.neustar |
| Refresh | 28800s |
| Retry | 7200s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | CSC Digital Brand Service, Inc |
| Registered | 1997-09-29 |
| Expires | 2027-09-30 (343d) |
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 |
|---|---|
| wd40.dk | CSC Digital Brand Service, Inc |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-08-28 04:13:08 | 2668ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-26 12:06:50 | 830ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-02 02:31:14 | 3035ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-24 08:16:21 | 1162ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 06:45:05 | 1265ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-19 14:21:36 | 688ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 21:58:25 shown | 742ms | 2 NS 1 A 1 MX | 🔓 Insecure |