dsemesse.dk is a .dk domain served by 2 nameservers (becky.ns.cloudflare.com, hal.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.84.164 is hosted by Cloudflare, Inc. (AS13335). The zone is DNSSEC-signed and validates, 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.84.164 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.195.60 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | aalborgweb-forward.dse-dns.dk → 172.67.164.219 |
| 🔶 Autoconfig | aalborgweb-forward.dse-dns.dk → 104.21.10.253 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3036::ac43:c33c | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::6815:54a4 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.84.164,172.67.195.60 ech=AEX+DQBB9gAgACDvK4bX3QcMBsBkBM3lQb0O/OcRUfDJdHRXPXP+/rQKbQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::ac43:c33c,2606:4700:3037::6815:54a4 |
| www CNAME | aalborgweb-forward.dse-dns.dk (all on dse-dns.dk) |
| www vs bare domain | Same network dsemesse.dk: 104.21.84.164 172.67.195.60 2606:4700:3036::ac43:c33c 2606:4700:3037::6815:54a4 (AS13335) www.dsemesse.dk: 104.21.10.253 172.67.164.219 2606:4700:3032::ac43:a4db 2606:4700:3033::6815:afd (AS13335) |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.dsemesse.dk | aalborgweb-forward.dse-dns.dk |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2409146417 |
| Primary NS (MNAME) | becky.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 05:21:09 | 426ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-10-03 18:14:31 | 706ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-10-01 18:09:10 | 713ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-09-30 17:58:09 | 803ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-09-29 17:49:14 | 485ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-09-29 02:12:02 | 1313ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-09-27 01:42:47 | 612ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-09-26 14:16:18 | 769ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-09-23 13:15:05 | 3760ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-09-20 14:32:02 | 1895ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-09-18 13:42:49 | 804ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-09-13 20:50:18 | 5060ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-08-29 17:32:32 | 1228ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-08-27 12:09:37 | 1134ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-08-09 21:59:59 | 1875ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-08-02 19:22:53 | 1061ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-07-12 07:21:48 shown | 1008ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-06-26 10:11:47 | 922ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-06-24 03:12:07 | 1009ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 15:34:18 | 611ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-06-17 04:50:26 | 589ms | 2 NS 2 A 0 MX | 🔒 Secure |