| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.wallin.dk | 5.103.25.173 | ns1.wallin.dk | AS44869 FIBIA P/S |
| ns2.wallin.dk | 5.103.25.174 | ns2.wallin.dk | AS44869 FIBIA P/S |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 5.103.25.172 | 14400s | web.wallin.dk | AS44869 | FIBIA P/S | 5.103.0.0/16 | 🇩🇰 Denmark | Vig |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 14400s | 4445.dk | 5.103.25.172 | web.wallin.dk | AS44869 FIBIA P/S |
| TXT Record |
|---|
| v=spf1 +a +mx +ip4:5.103.25.167 +ip4:5.103.25.172 ~all |
| Policy | Record (4445.dk) |
|---|---|
| ~all (soft fail) | v=spf1 +a +mx +ip4:5.103.25.167 +ip4:5.103.25.172 ~all |
| Policy | Record (_dmarc.4445.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.4445.dk | FDoCNdf-gUCvkdGgZ7DLbMHavdnXsr8CKMrj0e-EPtI |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026082101 |
| Primary NS (MNAME) | ns1.wallin.dk |
| Responsible (RNAME) | backup@nordvest.it |
| Refresh | 3600s |
| Retry | 1800s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |