jeslan.dk is a .dk domain served by 2 nameservers (decker.ns.cloudflare.com, gail.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by route2.mx.cloudflare.net, route1.mx.cloudflare.net and 1 more. 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.
| TXT Record |
|---|
| v=spf1 include:_spf.mx.cloudflare.net ~all |
| Policy | Record (jeslan.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.mx.cloudflare.net ~all |
| www | Exists, no address |
| www vs bare domain | Neither resolves jeslan.dk: no address www.jeslan.dk: no address |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | Delete signal: the zone asks the registry to remove its DS (go insecure) 1 CDS, 1 CDNSKEY |
DNS lookups: 1/10 · policy: ~all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.jeslan.dk | i_72PpmY4wSDney0YGMu538VPVpHpBj77biSYKGep9E |
| TXT | _acme-challenge.jeslan.dk | nGuZtF-dqhTMLzg3Dhuvmeewu6jm3x-aUv9U2t3q7Og |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.route1.mx.cloudflare.net | DANE-TA · SPKI · SHA-256 | 59E738E674221702AF1EDB87C5200C1A… |
| SMTP _25._tcp.route1.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 0F0C6C164A36F97E7B4C5A5B69D6F4F2… |
| SMTP _25._tcp.route1.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 9BE5B7D47F9EFF930C11EB04D27CAE6B… |
| SMTP _25._tcp.route2.mx.cloudflare.net | DANE-TA · SPKI · SHA-256 | 59E738E674221702AF1EDB87C5200C1A… |
| SMTP _25._tcp.route2.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 0F0C6C164A36F97E7B4C5A5B69D6F4F2… |
| SMTP _25._tcp.route2.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 9BE5B7D47F9EFF930C11EB04D27CAE6B… |
| SMTP _25._tcp.route3.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 0F0C6C164A36F97E7B4C5A5B69D6F4F2… |
| SMTP _25._tcp.route3.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 9BE5B7D47F9EFF930C11EB04D27CAE6B… |
| SMTP _25._tcp.route3.mx.cloudflare.net | DANE-TA · SPKI · SHA-256 | 59E738E674221702AF1EDB87C5200C1A… |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2413228328 |
| Primary NS (MNAME) | decker.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-21 03:13:11 | 1266ms | 2 NS 0 A 3 MX | 🔓 Insecure |
| 2026-10-02 10:14:46 | 989ms | 2 NS 0 A 3 MX | 🔓 Insecure |
| 2026-09-09 03:24:05 | 1472ms | 2 NS 0 A 3 MX | 🔓 Insecure |
| 2026-08-29 11:55:12 | 2407ms | 2 NS 0 A 3 MX | 🔓 Insecure |
| 2026-08-27 23:23:33 | 906ms | 2 NS 0 A 3 MX | 🔓 Insecure |
| 2026-08-26 13:17:28 shown | 1269ms | 2 NS 0 A 3 MX | 🔓 Insecure |
| 2026-08-16 08:11:48 | 4146ms | 2 NS 0 A 3 MX | 🔓 Insecure |
| 2026-07-22 20:52:45 | 3473ms | 2 NS 0 A 3 MX | 🔓 Insecure |
| 2026-07-03 20:53:19 | 23620ms | 2 NS 0 A 3 MX | 🔓 Insecure |
| 2026-06-19 03:22:17 | 8264ms | 3 NS 0 A 2 MX | 🔒 Secure |
| 2026-06-17 21:58:44 | 681ms | 3 NS 0 A 2 MX | 🔒 Secure |