yre.dk is a .dk domain served by 3 nameservers (helium.ns.hetzner.de, hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.181.223.87 is hosted by Hiper A/S (AS203953) in Denmark. Mail is handled by mail.protonmail.ch, mailsec.protonmail.ch. 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 185.181.223.87 | 3600s | xb9b5df57.customers.hiper-net.dk | AS203953 | Hiper A/S | 185.181.220.0/22 | 🇩🇰 Denmark | Vanløse |
| TXT Record |
|---|
| protonmail-verification=484275551e6028533e9d532214e4f2e4aa4fc290 |
| v=spf1 include:_spf.protonmail.ch ~all |
| Policy | Record (yre.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.protonmail.ch ~all |
| Policy | Record (_dmarc.yre.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine |
| www | NXDOMAIN |
| www vs bare domain | www does not resolve (all like this) |
| Wildcard | No |
DNS lookups: 2/10 · policy: ~all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mail.protonmail.ch | DANE-EE · SPKI · SHA-256 | 6111A5698D23C89E09C36FF833C1487E… |
| SMTP _25._tcp.mail.protonmail.ch | DANE-EE · SPKI · SHA-256 | 76BB66711DA416433CA890A5B2E5A053… |
| SMTP _25._tcp.mailsec.protonmail.ch | DANE-EE · SPKI · SHA-256 | 76BB66711DA416433CA890A5B2E5A053… |
| SMTP _25._tcp.mailsec.protonmail.ch | DANE-EE · SPKI · SHA-256 | 6111A5698D23C89E09C36FF833C1487E… |
| 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 | 2026030202 |
| Primary NS (MNAME) | hydrogen.ns.hetzner.com |
| Responsible (RNAME) | dns@hetzner.com |
| Refresh | 86400s |
| Retry | 10800s |
| Expire | 3600000s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-04 08:21:42 | 629ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-01 03:57:30 | 852ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-24 07:38:09 | 9486ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-27 00:49:00 | 810ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-07-12 17:00:56 | 1021ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-21 08:13:29 shown | 718ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-20 07:05:30 | 921ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-17 12:03:28 | 1011ms | 3 NS 1 A 2 MX | 🔓 Insecure |