on-limited.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 2 March 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by 30924942.in1.mandrillapp.com, 30924942.in2.mandrillapp.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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 20.86.18.170 |
| 🔶 Autoconfig | 20.86.18.170 |
| TXT Record |
|---|
| mandrill_verify.Ai2SP7M2JBbZ-ewMqLJzhA |
| MS=ms14892752 |
| v=spf1 include:spf.mandrillapp.com ?all |
| Policy | Record (on-limited.dk) |
|---|---|
| ?all (neutral) | v=spf1 include:spf.mandrillapp.com ?all |
| www CNAME | on-limited.dk (all on on-limited.dk) |
| www vs bare domain | Neither resolves on-limited.dk: no address www.on-limited.dk: no address |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| s1 | s1.domainkey.u17637878.wl129.sendgrid.net | RSA · ~2048 bit |
| s2 | s2.domainkey.u17637878.wl129.sendgrid.net | 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: 1/10 · policy: ?all
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.on-limited.dk | 5G2vo5J7mafThtUXHrkZkaoBcW2AhxKg1nAfMod8seo |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026101601 |
| 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 | 2010-03-02 |
| Expires | 2027-04-30 (191d) |
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 |
|---|---|---|---|
| 2026-10-17 00:14:35 shown | 1340ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-10-15 22:04:23 | 802ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-09-22 19:25:38 | 1997ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-06-27 17:53:25 | 1023ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-06-25 21:51:28 | 649ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-06-22 03:42:24 | 924ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 11:26:03 | 1040ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 23:01:55 | 735ms | 2 NS 0 A 2 MX | 🔒 Secure |