| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 5.186.74.163 | 600s | skaastrup.dk | AS44869 | FIBIA P/S | 5.186.0.0/16 | 🇩🇰 Denmark | Odense |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | mail.schwuchow.dk | 5.186.74.163 | skaastrup.dk | AS44869 FIBIA P/S |
| TXT Record |
|---|
| v=spf1 a:mail.schwuchow.dk ip4:89.239.194.239/32 ptr:static-89-239-194-239.seas-nve.net -all |
| Policy | Record (schwuchow.dk) |
|---|---|
| -all (hard fail) | v=spf1 a:mail.schwuchow.dk ip4:89.239.194.239/32 ptr:static-89-239-194-239.seas-nve.net -all |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026081101 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-12 14:31:31 | 1575ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-18 10:27:46 | 4171ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-16 06:47:52 | 537ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-28 03:26:12 | 506ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-26 23:15:25 | 549ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-26 20:41:49 | 1328ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-26 14:49:18 | 1573ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-18 03:18:08 | 539ms | 2 NS 1 A 1 MX | 🔒 Secure | View |