esp-renewables.dk is a .dk domain served by 3 nameservers (ns.zxcs.be, ns.zxcs.eu, ns.zxcs.nl). It was registered on 27 June 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.104.29.120 is hosted by Stichting DIGI NL (AS206281) in The Netherlands. 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns.zxcs.be | — | — | — |
| ns.zxcs.eu | — | — | — |
| ns.zxcs.nl | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 185.104.29.120 | — | web0142.zxcs.nl | AS206281 | Stichting DIGI NL | 185.104.28.0/22 | 🇳🇱 The Netherlands | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | — | spamrelay.zxcs.nl | 185.104.28.12 | spamrelay.zxcs.nl | AS206281 Stichting DIGI NL |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a06:2ec0:1::142 | — | — | AS206281 | Stichting DIGI NL | 2a06:2ec0:0:0:0:0:0:0/32 | 🇳🇱 The Netherlands | — |
| TXT Record |
|---|
| v=spf1 a mx ip4:185.104.29.120 ip6:2a06:2ec0:1:0:0:0:0:142 include:filter-out.zxcs.nl ~all |
| Policy | Record (esp-renewables.dk) |
|---|---|
| ~all (soft fail) | v=spf1 a mx ip4:185.104.29.120 ip6:2a06:2ec0:1:0:0:0:0:142 include:filter-out.zxcs.nl ~all |
| Policy | Record (_dmarc.esp-renewables.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; sp=none; |
| www | 185.104.29.120 2a06:2ec0:1::142 (AS206281) (address records, no CNAME) |
| www vs bare domain | Same network esp-renewables.dk: 185.104.29.120 2a06:2ec0:1::142 (AS206281) www.esp-renewables.dk: 185.104.29.120 2a06:2ec0:1::142 (AS206281) |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 4/10 · policy: ~all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.spamrelay.zxcs.nl | DANE-EE · SPKI · SHA-256 | 6D714328138B75C5845E6E154F40B899… |
| SMTP _25._tcp.spamrelay.zxcs.nl | DANE-TA · SPKI · SHA-256 | E1AE9C3DE848ECE1BA72E0D991AE4D0D… |
| SMTP _25._tcp.spamrelay.zxcs.nl | DANE-TA · SPKI · SHA-256 | 6BD9212CE649C659C9CABC6CB60FCFFA… |
| HTTPS _443._tcp.esp-renewables.dk | DANE-EE · Full cert · SHA-256 | 72E350D597A8A3DB7A0B3AEA06507C11… |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026052603 |
| Primary NS (MNAME) | ns.zxcs.nl |
| Responsible (RNAME) | hostmaster@esp-renewables.dk |
| Refresh | 600s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2023-06-27 |
| Expires | 2027-06-26 (250d) |
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 |
|---|---|---|---|
| 2026-08-25 14:27:27 | 9812ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-10 16:06:46 | 3433ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-25 00:21:33 | 1190ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-22 14:04:50 | 6082ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-22 12:40:52 | 1198ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 08:24:55 | 490ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 08:24:14 shown | 1293ms | 3 NS 1 A 1 MX | 🔓 Insecure |