worker1.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 21 August 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.213.140 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mxa.eu.mailgun.org, mxb.eu.mailgun.org. 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 |
|---|---|---|---|---|---|---|---|
| 46.30.213.140 | 3600s | webcluster1.webpod14-cph3.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mxa.eu.mailgun.org | 34.111.130.244 | 244.130.111.34.bc.googleusercontent.com | AS396982 Google LLC |
| 10 | 3600s | mxb.eu.mailgun.org | 34.111.130.244 | 244.130.111.34.bc.googleusercontent.com | AS396982 Google LLC |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 46.30.213.140 |
| 🔶 Autoconfig | 46.30.213.140 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:10c:64:316e:fa1e:45a8 | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| TXT Record |
|---|
| v=spf1 include:mailgun.org ~all |
| Policy | Record (worker1.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:mailgun.org ~all |
| www | 46.30.213.181 2a02:2350:5:10c:80ae:e11:c4e3:ad60 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network worker1.dk: 46.30.213.181 2a02:2350:5:10c:80ae:e11:c4e3:ad60 (AS51468) www.worker1.dk: 46.30.213.181 2a02:2350:5:10c:80ae:e11:c4e3:ad60 (AS51468) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| s1 | — | RSA · ~1024 bit below 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: 5/10 · 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 | 2026072901 |
| 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 | 2023-08-21 |
| Expires | 2027-08-20 (298d) |
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 |
|---|---|
| gravitypro.dk | ONE.COM A/S |
| mk-design.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-21 22:51:45 | 1510ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-18 16:27:21 | 502ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-12 06:45:27 | 1685ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-26 20:33:36 | 748ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-25 17:54:10 | 660ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-22 18:27:51 | 1461ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-21 18:20:02 | 1966ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-17 11:51:09 shown | 4882ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-29 22:16:02 | 2764ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-02 21:21:27 | 694ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-24 06:24:25 | 1808ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-21 03:54:03 | 685ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-17 13:18:56 | 549ms | 2 NS 1 A 2 MX | 🔒 Secure |