| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.northclean.dk | 192.142.0.168 | mail.qsmart.dk | AS214036 Ultahost, Inc. |
| ns2.northclean.dk | 192.142.0.168 | mail.qsmart.dk | AS214036 Ultahost, Inc. |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 192.142.0.168 | 86400s | mail.qsmart.dk | AS214036 | Ultahost, Inc. | 192.142.0.0/23 | 🇳🇱 The Netherlands | Amsterdam |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 86400s | mail.northclean.dk | 192.142.0.168 | mail.qsmart.dk | AS214036 Ultahost, Inc. |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _imaps._tcp | 0 | 0 | 993 | northclean.dk |
| TXT Record |
|---|
| v=spf1 +a +mx +a:affectionate-darwin.192-142-0-168.plesk.page -all |
| Policy | Record (northclean.dk) |
|---|---|
| -all (hard fail) | v=spf1 +a +mx +a:affectionate-darwin.192-142-0-168.plesk.page -all |
| Policy | Record (_dmarc.northclean.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; adkim=s; aspf=s |
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.northclean.dk | V1aXpSyJBmKFu9wyrheksSXsNCPXslS9GPgbaRIkly0 |
| 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 | 2026080102 |
| Primary NS (MNAME) | ns1.northclean.dk |
| Responsible (RNAME) | faktura@qsmart.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 10800s |