outofuse.dk is a .dk domain served by 3 nameservers (ns.zxcs.be, ns.zxcs.eu, ns.zxcs.nl). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.220.172.65 is hosted by Stichting DIGI NL (AS206281) in Belgium. Mail is handled by spamrelay.zxcs.nl. The zone is not DNSSEC-signed, publishes a 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 |
|---|---|---|---|---|---|---|---|
| 185.220.172.65 | 600s | web0164.zxcs.be | AS206281 | Stichting DIGI NL | 185.220.172.0/22 | 🇧🇪 Belgium | Brussels |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 600s | spamrelay.zxcs.nl | 185.104.28.12 2a06:2ec0:1::ffec |
spamrelay.zxcs.nl spamrelay.zxcs.nl |
AS206281 Stichting DIGI NL AS206281 Stichting DIGI NL |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a06:2ec0:1:e::164 | 600s | web0164.zxcs.be | AS206281 | Stichting DIGI NL | 2a06:2ec0:0:0:0:0:0:0/32 | 🇳🇱 The Netherlands | — |
| TXT Record |
|---|
| v=spf1 a mx ip4:185.220.172.65 ip6:2a06:2ec0:1:e:0:0:0:164 include:filter-out.zxcs.nl ~all |
| Policy | Record (outofuse.dk) |
|---|---|
| ~all (soft fail) | v=spf1 a mx ip4:185.220.172.65 ip6:2a06:2ec0:1:e:0:0:0:164 include:filter-out.zxcs.nl ~all |
| Policy | Record (_dmarc.outofuse.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; sp=none; |
| www | 185.220.172.65 2a06:2ec0:1:e::164 (AS206281) (address records, no CNAME) |
| www vs bare domain | Same network outofuse.dk: 185.220.172.65 2a06:2ec0:1:e::164 (AS206281) www.outofuse.dk: 185.220.172.65 2a06:2ec0:1:e::164 (AS206281) |
| Wildcard | No |
DNS lookups: 4/10 · policy: ~all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.spamrelay.zxcs.nl | DANE-TA · SPKI · SHA-256 | 6BD9212CE649C659C9CABC6CB60FCFFA… |
| SMTP _25._tcp.spamrelay.zxcs.nl | DANE-TA · SPKI · SHA-256 | E1AE9C3DE848ECE1BA72E0D991AE4D0D… |
| SMTP _25._tcp.spamrelay.zxcs.nl | DANE-EE · SPKI · SHA-256 | 6D714328138B75C5845E6E154F40B899… |
| HTTPS _443._tcp.outofuse.dk | DANE-EE · Full cert · SHA-256 | 7B9B9EBE2F22EECDD345994EA9DB8906… |
| 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 | 2026080603 |
| Primary NS (MNAME) | ns.zxcs.nl |
| Responsible (RNAME) | hostmaster@outofuse.dk |
| Refresh | 600s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-03 21:32:04 | 923ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-27 06:11:18 | 9643ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-12 21:24:21 | 992ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-17 14:09:01 shown | 8688ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-10 06:22:17 | 4034ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-26 20:21:06 | 1509ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-25 03:56:13 | 1325ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-24 18:26:45 | 2233ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-24 12:19:17 | 5200ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-23 10:13:50 | 1179ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 11:33:15 | 3451ms | 3 NS 1 A 1 MX | 🔓 Insecure |