fyensventilationsrens.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 23 February 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.40.221 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mta-01.webnode.com. The zone is DNSSEC-signed and validates, has no 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 |
|---|---|---|---|---|---|---|---|
| 185.21.40.221 | — | vm1212.enterprisecloud.nu | AS48854 | team.blue Denmark A/S | 185.21.40.0/22 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | — | mta-01.webnode.com | 81.88.60.246 | host-81-88-60-246.dedicatedservers.it | AS39729 Register S.p.A. |
| TXT Record |
|---|
| v=spf1 a mx include:spf.curanet.dk include:spfuser.webnode.com include:web.shared.mysmtp.com ~all |
| Policy | Record (fyensventilationsrens.dk) |
|---|---|
| ~all (soft fail) | v=spf1 a mx include:spf.curanet.dk include:spfuser.webnode.com include:web.shared.mysmtp.com ~all |
| www | 185.21.40.221 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network fyensventilationsrens.dk: 185.21.40.221 (AS48854) www.fyensventilationsrens.dk: 185.21.40.221 (AS48854) |
| Wildcard | No |
| Denial of existence | NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 14/10 · policy: ~all
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2023061501 |
| Primary NS (MNAME) | ns1.curanet.dk |
| Responsible (RNAME) | hostmaster@curanet.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2020-02-23 |
| Expires | 2027-02-28 (127d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-02 16:58:47 | 465ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-29 17:21:12 | 539ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-29 15:15:22 | 1315ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-28 09:12:00 | 475ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-25 13:34:06 | 944ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-22 16:33:18 | 991ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 10:01:19 shown | 4991ms | 2 NS 1 A 1 MX | 🔒 Secure |