12springstrampolines.dk is a .dk domain served by 3 nameservers (ns.zxcs.be, ns.zxcs.eu, ns.zxcs.nl). It was registered on 25 March 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 45.82.189.84 is hosted by Duocast B.V. (AS31477) in The Netherlands. Mail is handled by spamrelay.zxcs.nl. 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 |
|---|---|---|---|---|---|---|---|
| 45.82.189.84 | 600s | managed537.cloud86-host.io | AS31477 | Duocast B.V. | 45.82.188.0/22 | 🇳🇱 The Netherlands | — |
| 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 |
| TXT Record |
|---|
| v=spf1 a mx ip4:185.104.29.126 ip6:2a06:2ec0:1:0:0:0:0:145 include:filter-out.zxcs.nl ~all |
| Policy | Record (12springstrampolines.dk) |
|---|---|
| ~all (soft fail) | v=spf1 a mx ip4:185.104.29.126 ip6:2a06:2ec0:1:0:0:0:0:145 include:filter-out.zxcs.nl ~all |
| Policy | Record (_dmarc.12springstrampolines.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; sp=none; |
| www | 45.82.189.84 (AS31477) (address records, no CNAME) |
| www vs bare domain | Same network |
| 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-EE · SPKI · SHA-256 | 6D714328138B75C5845E6E154F40B899… |
| SMTP _25._tcp.spamrelay.zxcs.nl | DANE-TA · SPKI · SHA-256 | E1AE9C3DE848ECE1BA72E0D991AE4D0D… |
| HTTPS _443._tcp.12springstrampolines.dk | DANE-EE · Full cert · SHA-256 | 815CBCBD092D67879DBA833DDDF1A910… |
| 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 | 2026033103 |
| Primary NS (MNAME) | ns.zxcs.nl |
| Responsible (RNAME) | hostmaster@12springstrampolines.dk |
| Refresh | 600s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2025-03-25 |
| Expires | 2027-03-24 (156d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-03 14:08:00 | 763ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-01 05:45:00 shown | 885ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-02 21:29:36 | 3899ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-25 00:24:43 | 2820ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-27 04:14:58 | 6564ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-25 14:46:37 | 1206ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-16 12:48:32 | 774ms | 3 NS 1 A 1 MX | 🔓 Insecure |