disctre.dk is a .dk domain served by 2 nameservers (ruth.ns.cloudflare.com, tom.ns.cloudflare.com). It was registered on 9 May 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.77.225 is hosted by Cloudflare, Inc. (AS13335). 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.77.225 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.212.33 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3035::ac43:d421 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::6815:4de1 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.77.225,172.67.212.33 ech=AEX+DQBB7wAgACAkFmxDs+D1/7GMyEXScG5+0ekZxCs9lpJ4V1gscFfrdQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:d421,2606:4700:3037::6815:4de1 |
| www | 104.21.77.225 172.67.212.33 2606:4700:3035::ac43:d421 2606:4700:3037::6815:4de1 (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 |
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.disctre.dk | 0dhD7Jsi1Ccp8NXlGtUTWgv7SxSbUYnlz216dzDr4pg |
| TXT | _acme-challenge.disctre.dk | MV4T-BL2QoeNAFi5TJSc7Yv0ZdCfEiOQ4TsOyrCoZtI |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2416288471 |
| Primary NS (MNAME) | ruth.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2022-05-09 |
| Expires | 2027-05-08 (198d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-10 07:47:25 | 834ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-10-03 04:58:22 | 1099ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-10-02 04:57:02 | 1193ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-01 04:51:55 shown | 615ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-21 17:34:56 | 410ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-25 04:26:15 | 714ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-20 11:34:49 | 449ms | 4 NS 1 A 0 MX | ⚠️ Bogus |
| 2026-06-19 10:48:09 | 533ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-17 03:33:05 | 245ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-17 03:20:18 | 380ms | 4 NS 1 A 0 MX | 🔒 Secure |