jslagelse.dk is a .dk domain served by 2 nameservers (diana.ns.cloudflare.com, piers.ns.cloudflare.com). It was registered on 5 March 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx1.onlinemail.io, mx2.onlinemail.io. The zone is not DNSSEC-signed, 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.
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx1.onlinemail.io | 185.21.42.12 | mx1.onlinemail.io | AS48854 team.blue Denmark A/S |
| 20 | 3600s | mx2.onlinemail.io | 46.36.208.16 | mx2.onlinemail.io | AS48854 team.blue Denmark A/S |
| TXT Record |
|---|
| v=spf1 a include:spf.curanet.dk ~all |
| Policy | Record (jslagelse.dk) |
|---|---|
| ~all (soft fail) | v=spf1 a include:spf.curanet.dk ~all |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves jslagelse.dk: no address www.jslagelse.dk: no address |
| Wildcard | No |
DNS lookups: 4/10 · 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 | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2407163483 |
| Primary NS (MNAME) | diana.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Eurodns S.A |
| Registered | 2005-03-05 |
| Expires | 2027-03-31 (159d) |
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).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-14 01:39:47 | 486ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-09-25 15:19:53 | 566ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-08-30 06:47:01 | 1258ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-08-28 01:11:23 | 561ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-08-16 02:39:58 | 2517ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-06-28 06:22:58 shown | 825ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-06-23 08:02:00 | 1182ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 00:01:39 | 739ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-06-18 01:32:18 | 831ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-06-18 00:36:35 | 11155ms | 2 NS 0 A 2 MX | 🔓 Insecure |