benbuch.dk is a .dk domain served by 2 nameservers (andronicus.ns.cloudflare.com, sloan.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx1.pub.mailpod9-cph3.one.com, mx2.pub.mailpod9-cph3.one.com and 2 more. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|
| andronicus.ns.cloudflare.com | — | — | — |
| sloan.ns.cloudflare.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.91.136 | — | — | AS13335 | — | — | — | — |
| 172.67.220.236 | — | — | AS13335 | — | — | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3036::6815:5b88 | — | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::ac43:dcec | — | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.91.136,172.67.220.236 ech=AEX+DQBBkQAgACClJENMjJCKs8qIfd+04OvwQP4hU5mfUQK6PmcbIChPAAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:5b88,2606:4700:3036::ac43:dcec |
| www | 104.21.91.136 172.67.220.236 2606:4700:3030::ac43:dcec 2606:4700:3031::6815:5b88 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.pub.mailpod9-cph3.one.com | DANE-EE · SPKI · SHA-256 | 5D2162F5CED0ACD2C3D63E5582045A6C… |
| SMTP _25._tcp.mx2.pub.mailpod9-cph3.one.com | DANE-EE · SPKI · SHA-256 | 5D2162F5CED0ACD2C3D63E5582045A6C… |
| SMTP _25._tcp.mx3.pub.mailpod9-cph3.one.com | DANE-EE · SPKI · SHA-256 | 5D2162F5CED0ACD2C3D63E5582045A6C… |
| SMTP _25._tcp.mx4.pub.mailpod9-cph3.one.com | DANE-EE · SPKI · SHA-256 | 5D2162F5CED0ACD2C3D63E5582045A6C… |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2406959352 |
| Primary NS (MNAME) | andronicus.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 11:17:47 | 3635ms | 2 NS 2 A 4 MX | 🔓 Insecure |
| 2026-10-12 05:12:24 | 2514ms | 2 NS 2 A 4 MX | 🔓 Insecure |
| 2026-10-07 21:18:21 | 669ms | 2 NS 2 A 4 MX | 🔓 Insecure |
| 2026-09-27 23:19:02 | 810ms | 2 NS 2 A 4 MX | 🔓 Insecure |
| 2026-09-24 01:33:26 | 920ms | 2 NS 2 A 4 MX | 🔓 Insecure |
| 2026-09-04 04:55:21 | 810ms | 2 NS 2 A 4 MX | 🔓 Insecure |
| 2026-08-28 04:41:54 | 714ms | 2 NS 2 A 4 MX | 🔓 Insecure |
| 2026-08-27 04:01:11 | 1222ms | 2 NS 2 A 4 MX | 🔓 Insecure |
| 2026-08-27 00:10:32 | 824ms | 2 NS 2 A 4 MX | 🔓 Insecure |
| 2026-08-14 09:37:29 | 6881ms | 2 NS 2 A 4 MX | 🔓 Insecure |
| 2026-08-05 09:20:49 | 2427ms | 2 NS 2 A 4 MX | 🔓 Insecure |
| 2026-07-25 04:21:11 | 1428ms | 2 NS 2 A 4 MX | 🔓 Insecure |
| 2026-07-12 07:27:54 | 1259ms | 2 NS 2 A 4 MX | 🔓 Insecure |
| 2026-06-24 17:38:40 | 1109ms | 2 NS 2 A 4 MX | 🔓 Insecure |
| 2026-06-19 23:52:52 | 672ms | 2 NS 2 A 4 MX | 🔓 Insecure |
| 2026-06-16 14:36:40 | 2339ms | 2 NS 2 A 4 MX | 🔓 Insecure |
| 2026-06-16 14:31:33 shown | 3666ms | 2 NS 2 A 4 MX | 🔓 Insecure |
| 2026-06-16 14:21:12 | 876ms | 2 NS 2 A 4 MX | 🔓 Insecure |
| 2026-06-16 14:20:08 | 2514ms | 2 NS 2 A 4 MX | 🔓 Insecure |
| 2026-06-16 14:20:01 | 872ms | 2 NS 2 A 4 MX | 🔓 Insecure |