fyoil.dk is a .dk domain served by 3 nameservers (ns1.zxcs.nl, ns2.zxcs.nl, ns3.zxcs.nl). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.104.28.238 is hosted by Stichting DIGI NL (AS206281) in The Netherlands. Mail is handled by mail.fyoil.dk, fallbackmail.zxcs.nl. 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 |
|---|---|---|---|---|---|---|---|
| 185.104.28.238 | 86400s | redirectserver01.zxcs.nl | AS206281 | Stichting DIGI NL | 185.104.28.0/22 | 🇳🇱 The Netherlands | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 86400s | mail.fyoil.dk | 185.104.28.238 2a06:2ec0:1::ffed |
redirectserver01.zxcs.nl redirectserver01.zxcs.nl |
AS206281 Stichting DIGI NL AS206281 Stichting DIGI NL |
| 20 | 86400s | fallbackmail.zxcs.nl | 185.104.28.9 2a06:2ec0:1:1::1 |
fallbackmail.zxcs.nl fallbackmail.zxcs.nl |
AS206281 Stichting DIGI NL AS206281 Stichting DIGI NL |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a06:2ec0:1::ffed | 86400s | redirectserver01.zxcs.nl | AS206281 | Stichting DIGI NL | 2a06:2ec0:0:0:0:0:0:0/32 | 🇳🇱 The Netherlands | — |
| TXT Record |
|---|
| v=spf1 a mx ip4:178.62.186.220 ~all |
| Policy | Record (fyoil.dk) |
|---|---|
| ~all (soft fail) | v=spf1 a mx ip4:178.62.186.220 ~all |
| www | 185.104.28.238 2a06:2ec0:1::ffed (AS206281) (address records, no CNAME) |
| www vs bare domain | Same network fyoil.dk: 185.104.28.238 2a06:2ec0:1::ffed (AS206281) www.fyoil.dk: 185.104.28.238 2a06:2ec0:1::ffed (AS206281) |
| Wildcard | No |
DNS lookups: 2/10 · policy: ~all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.fallbackmail.zxcs.nl | DANE-TA · SPKI · SHA-256 | E1AE9C3DE848ECE1BA72E0D991AE4D0D… |
| SMTP _25._tcp.fallbackmail.zxcs.nl | DANE-EE · SPKI · SHA-256 | 6D714328138B75C5845E6E154F40B899… |
| SMTP _25._tcp.fallbackmail.zxcs.nl | DANE-TA · SPKI · SHA-256 | 6BD9212CE649C659C9CABC6CB60FCFFA… |
| 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 | 2016080300 |
| Primary NS (MNAME) | ns1.zxcs.nl |
| Responsible (RNAME) | ns1@zxcs.nl |
| Refresh | 28800s |
| Retry | 7200s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 86400s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-27 11:49:12 | 1003ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-06 15:22:29 | 2751ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-27 07:45:06 | 7022ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-16 19:18:53 | 8896ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-07-02 09:57:55 | 5208ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-24 09:21:28 shown | 2927ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-21 14:15:51 | 922ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 09:18:52 | 1437ms | 3 NS 1 A 2 MX | 🔓 Insecure |