| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| dns1.maasarbeit.de | 45.92.10.40 | dns1.maasarbeit.de | AS51167 Contabo GmbH |
| dns2.maasarbeit.de | 85.215.136.227 | ip85-215-136-227.pbiaas.com | AS8560 IONOS SE |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 158.220.99.150 | 3600s | web01.maasarbeit.de | AS51167 | Contabo GmbH | 158.220.96.0/19 | 🇫🇷 France | Lauterbourg |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 3600s | . Null MX — domain accepts no email (RFC 7505) | |||
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 158.220.99.150 |
| 🔶 Autoconfig | 158.220.99.150 |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (oppi.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Flags | Tag | Value |
|---|---|---|
| 0 | issue | letsencrypt.org |
| 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 | 2025112401 |
| Primary NS (MNAME) | dns1.maasarbeit.de |
| Responsible (RNAME) | info@maasarbeit.com |
| Refresh | 3600s |
| Retry | 600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |