| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns01.one.com | — | — | — |
| ns02.one.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 93.184.203.199 | — | 1572391880.dhcp.nefnet.dk | AS47304 | nef Fonden | 93.184.192.0/20 | 🇩🇰 Denmark | — |
| TXT Record |
|---|
| v=spf1 include:_custspf.one.com ~all |
| Policy | Record (bisgaardblendstrup.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_custspf.one.com ~all |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 00E55642F312E05CDB899B1433EDF47F… |
| SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 00E55642F312E05CDB899B1433EDF47F… |
| SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 00E55642F312E05CDB899B1433EDF47F… |
| SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 00E55642F312E05CDB899B1433EDF47F… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026061201 |
| 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 | |
|---|---|---|---|---|
| 2026-08-13 04:25:38 | 5238ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-07-19 12:43:43 | 16836ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-07-13 10:47:39 | 8856ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-06-23 20:59:03 | 5121ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-06-22 06:08:51 | 1052ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-16 14:41:15 | 676ms | 2 NS 1 A 4 MX | 🔒 Secure | View |