| 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 |
|---|---|---|---|---|---|---|---|
| 216.150.1.1 | 2902s | — | AS16509 | Amazon.com, Inc. | 216.150.1.0/24 | 🇺🇸 United States | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.56 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| _globalsign-domain-verification=6k_ur0aSm2DqVHw827DcaEHnZNVE5qLJntL0fvzSc1 |
| google-site-verification=LFjv_1T2Zy_uRMOwxDO6Wfq5MxRj_4dZE8BhXy_hH-w |
| v=spf1 ip4:185.21.41.148 a:smtp.8989.dk ip4:92.241.205.128/29 include:spf.truelink.dk include:spf.protection.outlook.com include:_spf.centerasecurity.dk -all |
| Policy | Record (kastrupvinduet.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:185.21.41.148 a:smtp.8989.dk ip4:92.241.205.128/29 include:spf.truelink.dk include:spf.protection.outlook.com include:_spf.centerasecurity.dk -all |
| Policy | Record (_dmarc.kastrupvinduet.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc@kastrupvinduet.dk; fo=1 |
| Check | Result |
|---|---|
| Status | ⚠️ Invalid |
| TXT record (_mta-sts) | ✓ Found |
| HTTPS policy | ✗ Missing / invalid |
| Policy ID | 05022024 |
| Policy MX | — |
| 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 | 56315B43B892E9AEE184919EC6A5821C… |
| SMTP _25._tcp.mx2-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | D4C349E7B72F5CF4A9CEA358F98947C2… |
| SMTP _25._tcp.mx3-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | D4C349E7B72F5CF4A9CEA358F98947C2… |
| SMTP _25._tcp.mx3-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 | 2026082701 |
| Primary NS (MNAME) | ns07.sac-it.dk |
| Responsible (RNAME) | hostmaster@kastrupvinduet.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-27 15:21:56 | 1350ms | 2 NS 1 A 3 MX | 🔓 Insecure | View |
| 2026-08-26 15:05:22 | 2736ms | 2 NS 1 A 3 MX | 🔓 Insecure | View |
| 2026-08-21 00:11:53 | 3149ms | 2 NS 1 A 3 MX | 🔓 Insecure | View |
| 2026-08-13 05:34:36 | 1921ms | 2 NS 1 A 3 MX | 🔓 Insecure | View |
| 2026-08-06 02:36:56 | 2045ms | 2 NS 1 A 3 MX | 🔓 Insecure | View |
| 2026-07-24 01:04:43 | 3048ms | 2 NS 1 A 3 MX | 🔓 Insecure | View |
| 2026-07-16 19:29:20 | 1740ms | 2 NS 1 A 3 MX | 🔓 Insecure | View |
| 2026-07-11 12:35:07 | 2100ms | 2 NS 1 A 3 MX | 🔓 Insecure | View |
| 2026-07-03 14:04:00 | 2047ms | 2 NS 1 A 3 MX | 🔓 Insecure | View |
| 2026-06-28 05:00:30 | 2611ms | 2 NS 1 A 3 MX | 🔓 Insecure | View |
| 2026-06-25 22:31:28 | 2772ms | 2 NS 1 A 3 MX | 🔓 Insecure | View |
| 2026-06-25 04:36:59 | 1303ms | 2 NS 1 A 3 MX | 🔓 Insecure | View |
| 2026-06-18 05:57:18 | 1537ms | 2 NS 1 A 3 MX | 🔓 Insecure | View |