| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 87.104.43.154 | 3600s | 87.104.43.154.static.fibianet.dk | AS44869 | FIBIA P/S | 87.104.0.0/18 | 🇩🇰 Denmark | Fakse |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| TXT Record |
|---|
| v=spf1 include:_custspf.one.com ~all |
| Policy | Record (chipday.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_custspf.one.com ~all |
| Policy | Record (_dmarc.chipday.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; rua=mailto:jkj@myrun.dk; adkim=s; aspf=s |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026082801 |
| 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 | |
|---|---|---|---|---|
| 2026-08-29 00:23:34 | 1093ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-25 18:28:19 | 591ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-28 23:29:57 | 803ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-28 18:20:39 | 682ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-27 07:49:34 | 1443ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-16 20:52:26 | 29890ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-06-16 20:44:38 | 2346ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-06-16 20:31:08 | 675ms | 2 NS 1 A 4 MX | 🔒 Secure | View |