nicolasbuch.dk is a .dk domain served by 4 nameservers (ns-1011.awsdns-62.net, ns-1213.awsdns-23.org, ns-2007.awsdns-58.co.uk and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx01.mail.icloud.com, mx02.mail.icloud.com. 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 |
|---|
| apple-domain=RqOXEwr4N20KHpJh |
| v=spf1 include:icloud.com ~all |
| Policy | Record (nicolasbuch.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:icloud.com ~all |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves nicolasbuch.dk: no address www.nicolasbuch.dk: no address |
| Wildcard | No |
DNS lookups: 5/10 · 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 | 1 |
| Primary NS (MNAME) | ns-336.awsdns-42.com |
| Responsible (RNAME) | awsdns-hostmaster@amazon.com |
| Refresh | 7200s |
| Retry | 900s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-08 12:23:42 | 2833ms | 4 NS 0 A 2 MX | 🔓 Insecure |
| 2026-09-16 18:50:15 | 12210ms | 4 NS 0 A 2 MX | 🔓 Insecure |
| 2026-08-26 23:19:38 shown | 5571ms | 4 NS 0 A 2 MX | 🔓 Insecure |
| 2026-08-26 00:08:13 | 3750ms | 4 NS 0 A 2 MX | 🔓 Insecure |
| 2026-06-18 07:40:15 | 3358ms | 4 NS 0 A 2 MX | 🔓 Insecure |