| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 185.21.41.190 | 3600s | demandmedia.dk | AS48854 | team.blue Denmark A/S | 185.21.40.0/22 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 3600s | birgittelystkro.dk | 185.21.41.190 | demandmedia.dk | AS48854 team.blue Denmark A/S |
| TXT Record |
|---|
| v=spf1 a mx ip4:185.21.41.191 ip4:185.21.41.212 a:zeltek.dk include:_custspf.one.com ~all |
| Policy | Record (birgittelystkro.dk) |
|---|---|
| ~all (soft fail) | v=spf1 a mx ip4:185.21.41.191 ip4:185.21.41.212 a:zeltek.dk include:_custspf.one.com ~all |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026080801 |
| 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 | |
|---|---|---|---|---|
| 2026-08-28 07:20:56 | 724ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-12 18:13:04 | 4653ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-10 05:39:59 | 761ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-10 07:13:28 | 934ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-02 01:39:50 | 442ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-16 14:39:59 | 497ms | 2 NS 1 A 1 MX | 🔒 Secure | View |