biofueltechnology.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.8.38.11 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by biofueltechnology-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.curanet.dk | — | — | — |
| ns2.curanet.dk | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 193.8.38.11 | — | — | AS48854 | team.blue Denmark A/S | 193.8.38.0/24 | 🇩🇰 Denmark | — |
| TXT Record |
|---|
| brevo-code:e49104fbc68be45a140df3555079af1e |
| MS=ms49864562 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (biofueltechnology.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.biofueltechnology.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=reject; pct=100; adkim=s; aspf=s; rua=mailto:watchdog2@watchdog.kevlarr.io; ruf=mailto:watchdog2@watchdog.kevlarr.io; rf=afrf; fo=0; ri=86400 |
| www | 195.47.247.18 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| — | RSA · ~1024 bit below 2048 bit | |
| selector1 | selector1-biofueltechnology-dk._domainkey.biofueltechnology.onmicrosoft.com | RSA · ~1024 bit below 2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 1/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2024102202 |
| Primary NS (MNAME) | ns1.curanet.dk |
| Responsible (RNAME) | hostmaster@curanet.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-21 21:26:27 | 1916ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 19:11:55 | 1247ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-23 18:26:52 | 1205ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-14 22:18:20 | 1254ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-07 19:49:03 | 1445ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-28 07:42:07 | 3006ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-25 00:55:26 | 9800ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-19 06:51:05 | 2482ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-18 05:22:59 | 1613ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-28 04:28:33 | 1498ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 14:38:17 | 555ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 14:38:04 shown | 2197ms | 2 NS 1 A 1 MX | 🔒 Secure |