| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns.xtracon.dk | 178.72.16.21 | — | AS3342 Cibicom A/S |
| ns2.xtracon.dk | 178.72.22.92 | — | AS3342 Cibicom A/S |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 52.174.150.25 | 300s | — | AS8075 | Microsoft Corporation | 52.160.0.0/11 | 🇳🇱 The Netherlands | Amsterdam |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 178.72.17.134 |
| TXT Record |
|---|
| _4qo6wbkeq3lu8t6c9ck28bvkyla8r8e |
| 9pfjzr6vcz0jn3q57t6x80lw37m51cbh |
| google-site-verification=4rI4khp_L3vXFNspPI162BDtU13PTl-ZafZn0hJGoks |
| google-site-verification=HWekOaKd2ajk3mcJ8vSBMSA2ammYwjvXYmPT3wRl0gA |
| mandrill_verify.Id2XZAEw5HCaY7LxtlDtrQ |
| MS=ms49808904 |
| v=spf1 mx a include:_spf.xtracon.dk include:_spf.bms.dk include:spf-esec.heimdalsecurity.com -all |
| Policy | Record (bms.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx a include:_spf.xtracon.dk include:_spf.bms.dk include:spf-esec.heimdalsecurity.com -all |
| Policy | Record (_dmarc.bms.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.eu-esec-01.heimdalsecurity.com | DANE-EE · SPKI · SHA-256 | 2E8933DD6DB99304A5A9D5C4ECDE7B8E… |
| SMTP _25._tcp.eu-esec-02.heimdalsecurity.com | DANE-EE · SPKI · SHA-256 | 2E8933DD6DB99304A5A9D5C4ECDE7B8E… |
| 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 | 2026042705 |
| Primary NS (MNAME) | ns.xtracon.dk |
| Responsible (RNAME) | it@bms.dk |
| Refresh | 7200s |
| Retry | 540s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |