delu.dk is a .dk domain served by 2 nameservers (izabella.ns.cloudflare.com, terry.ns.cloudflare.com). It was registered on 3 September 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by www100.your-server.de. 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| izabella.ns.cloudflare.com | — | — | — |
| terry.ns.cloudflare.com | — | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | — | www100.your-server.de | 88.198.176.157 | www100.your-server.de | AS24940 Hetzner Online GmbH |
| TXT Record |
|---|
| google-site-verification=ONg9VHiHtZEGPd7Q0TqnMWehVSMQwz4yYN_Irm5ecJU |
| v=spf1 a mx ~all |
| Policy | Record (delu.dk) |
|---|---|
| ~all (soft fail) | v=spf1 a mx ~all |
| Policy | Record (_dmarc.delu.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1;p=none;sp=none;pct=50;adkim=r;aspf=r; |
| www | 100.95.226.54 (address records, no CNAME) |
| www vs bare domain | Only www resolves (all like this) |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | Delete signal: the zone asks the registry to remove its DS (go insecure) 1 CDS, 1 CDNSKEY |
DNS lookups: 2/10 · policy: ~all
No problems found| 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 | 2407128944 |
| Primary NS (MNAME) | izabella.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | ONE.COM A/S |
| Registered | 2021-09-03 |
| Expires | 2027-09-30 (347d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-14 07:20:25 | 843ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-10-07 17:00:48 | 1175ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-10-06 16:53:46 | 2580ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-30 16:11:52 | 1181ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-26 15:38:39 | 797ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-24 15:16:10 | 10134ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-23 12:53:57 | 827ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-19 12:49:31 | 1372ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-13 10:50:41 | 989ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-24 17:55:26 | 2476ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-20 11:23:34 | 9889ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-16 06:07:27 | 16971ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-14 18:55:33 | 1562ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-09 19:01:03 | 2012ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-07-30 03:01:54 | 20675ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-07-26 21:58:29 | 8882ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-07-25 20:43:41 | 1381ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-07-19 09:24:13 | 3337ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-07-18 06:36:56 | 10146ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-07-03 20:17:34 | 1664ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-26 20:33:15 | 957ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-17 01:54:43 | 473ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-17 01:40:03 shown | 639ms | 2 NS 0 A 1 MX | 🔓 Insecure |