| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 5 | 300s | frontmta2.hostedsepo.dk | 185.150.75.10 | frontmta2.hostedsepo.dk | AS62319 Itm8 A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.24 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| _globalsign-domain-verification=nUn-VLRhk16dpL92Hf-NvQV-msYkCodxSyenaMGbT4 |
| _globalsign-domain-verification=OK7_ptbGdS_-lLm7Y8Y0J_pneBNN7Tocmry7_mVxIi |
| MS=ms16817134 |
| v=spf1 include:spf.protection.outlook.com include:o2._spf.hostedsepo.dk -all |
| Policy | Record (htkskoler.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:o2._spf.hostedsepo.dk -all |
| Policy | Record (_dmarc.htkskoler.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; rua=mailto:itarkitektur@htk.dk; fo=1 |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.frontmta2.hostedsepo.dk | DANE-TA · SPKI · SHA-256 | 1E20888F63520C235F8E61FDEA725CCE… |
| SMTP _25._tcp.frontmta2.hostedsepo.dk | DANE-EE · SPKI · SHA-256 | F6EC319A6D18F16926CF1DC9D5AFACBE… |
| 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 | 1 |
| Primary NS (MNAME) | ns1-08.azure-dns.com |
| Responsible (RNAME) | azuredns-hostmaster@microsoft.com |
| Refresh | 3600s |
| Retry | 300s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 300s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-26 01:14:42 | 538ms | 4 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-27 01:49:11 | 891ms | 4 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-25 01:45:05 | 1212ms | 4 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-19 17:24:53 | 7480ms | 4 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-19 07:47:34 | 1121ms | 4 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-17 15:08:34 | 255ms | 0 NS 0 A 0 MX | ❓ Unknown | View |