| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns07.sac-it.dk | 85.235.243.63 | ns07.sac-it.dk | AS3308 Norlys Digital A/S |
| ns08.sac-it.dk | 128.76.60.63 | ns08.sac-it.dk | AS3292 TDC Holding A/S |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 77.111.240.28 | 3600s | — | AS51468 | One.com A/S | 77.111.240.0/22 | 🇩🇰 Denmark | Copenhagen |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.8 |
| TXT Record |
|---|
| v=spf1 a:outbound.centerasecurity.dk include:spf.protection.outlook.com include:spf.eu.exclaimer.net -all |
| Policy | Record (fdpc.dk) |
|---|---|
| -all (hard fail) | v=spf1 a:outbound.centerasecurity.dk include:spf.protection.outlook.com include:spf.eu.exclaimer.net -all |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | 56315B43B892E9AEE184919EC6A5821C… |
| SMTP _25._tcp.mx1-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | D4C349E7B72F5CF4A9CEA358F98947C2… |
| SMTP _25._tcp.mx2-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | D4C349E7B72F5CF4A9CEA358F98947C2… |
| SMTP _25._tcp.mx2-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | 56315B43B892E9AEE184919EC6A5821C… |
| 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 | 2026081301 |
| Primary NS (MNAME) | ns07.sac-it.dk |
| Responsible (RNAME) | hostmaster@fdpc.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-28 01:28:02 | 1002ms | 2 NS 1 A 2 MX | 🔓 Insecure | View |
| 2026-08-20 11:30:52 | 1964ms | 2 NS 1 A 2 MX | 🔓 Insecure | View |
| 2026-08-14 13:22:05 | 8958ms | 2 NS 1 A 2 MX | 🔓 Insecure | View |
| 2026-08-10 04:30:32 | 2682ms | 2 NS 1 A 2 MX | 🔓 Insecure | View |
| 2026-06-23 18:10:34 | 2818ms | 4 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-23 07:49:04 | 944ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 09:26:40 | 1037ms | 4 NS 1 A 2 MX | 🔒 Secure | View |