cyanitnet.dk is a .dk domain served by 2 nameservers (ns07.sac-it.dk, ns08.sac-it.dk). It was registered on 4 March 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx1-dk.centerasecurity.dk, mx2-dk.centerasecurity.dk. The zone is not DNSSEC-signed, 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns07.sac-it.dk | 85.235.243.63 | ns07.sac-it.dk | AS3308 Norlys Telco A/S |
| ns08.sac-it.dk | 128.76.60.63 | ns08.sac-it.dk | AS3292 TDC Holding A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.154.152 |
| TXT Record |
|---|
| v=spf1 a:outbound.centerasecurity.dk include:spf.protection.outlook.com include: spf.eu.exclaimer.net -all |
| Policy | Record (cyanitnet.dk) |
|---|---|
| -all (hard fail) | v=spf1 a:outbound.centerasecurity.dk include:spf.protection.outlook.com include: spf.eu.exclaimer.net -all |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves cyanitnet.dk: no address www.cyanitnet.dk: no address |
| Wildcard | No |
DNS lookups: 3/10 · policy: -all
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | D4C349E7B72F5CF4A9CEA358F98947C2… |
| SMTP _25._tcp.mx1-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | 56315B43B892E9AEE184919EC6A5821C… |
| SMTP _25._tcp.mx2-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | 56315B43B892E9AEE184919EC6A5821C… |
| SMTP _25._tcp.mx2-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | D4C349E7B72F5CF4A9CEA358F98947C2… |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026100801 |
| Primary NS (MNAME) | ns07.sac-it.dk |
| Responsible (RNAME) | hostmaster@cyanitnet.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | SAC-IT A/S |
| Registered | 2002-03-04 |
| Expires | 2027-03-31 (157d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-22 23:59:58 | 1039ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-10-15 20:26:24 | 482ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-10-08 20:58:22 shown | 920ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-10-01 18:44:27 | 445ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-09-30 18:35:48 | 716ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-09-24 16:37:15 | 735ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-09-19 20:15:08 | 825ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-09-10 04:59:11 | 993ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-09-08 17:32:21 | 994ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-08-27 05:17:24 | 1045ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-08-20 23:03:12 | 1158ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-08-13 09:14:26 | 17105ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-08-08 08:35:32 | 1135ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-06-26 10:12:27 | 2311ms | 4 NS 0 A 2 MX | 🔒 Secure |
| 2026-06-20 05:17:57 | 2691ms | 4 NS 0 A 2 MX | 🔒 Secure |
| 2026-06-16 23:22:28 | 568ms | 4 NS 0 A 2 MX | 🔒 Secure |
| 2026-06-16 23:20:31 | 810ms | 4 NS 0 A 2 MX | 🔒 Secure |