| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 91.226.144.104 | 600s | mx01.tuxn.dk | AS216275 | Netnoerden ApS | 91.226.144.0/23 | 🇩🇰 Denmark | Frederiksberg |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | mxgw01.tuxn.dk | 91.226.144.104 | mx01.tuxn.dk | AS216275 Netnoerden ApS |
| 20 | 600s | mxgw02.tuxn.dk | 81.161.163.144 | ip50.frb82.cust.comxnet.dk | AS15516 DKTV A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 91.226.144.104 |
| TXT Record |
|---|
| v=spf1 a a:mx01.tuxn.dk a:mx02.tuxn.dk -all |
| Policy | Record (flightfilm.dk) |
|---|---|
| -all (hard fail) | v=spf1 a a:mx01.tuxn.dk a:mx02.tuxn.dk -all |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026032402 |
| 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 | |
|---|---|---|---|---|
| 2026-06-23 10:02:06 | 849ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-20 03:13:39 | 2101ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-19 21:47:55 | 1915ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-19 09:14:23 | 790ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-17 10:08:56 | 759ms | 2 NS 1 A 2 MX | 🔒 Secure | View |