| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns01.one.com | — | — | — |
| ns02.one.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 77.111.240.155 | — | webcluster28.webpod11-cph3.one.com | AS51468 | One.com A/S | 77.111.240.0/22 | 🇩🇰 Denmark | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:102:de:1b29:b8d6:1225 | — | — | AS51468 | One.com A/S | 2a02:2350::/32 | 🇩🇰 Denmark | Copenhagen |
| TXT Record |
|---|
| v=spf1 include:_custspf.one.com -all |
| Policy | Record (foran.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:_custspf.one.com -all |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.pub.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 411611ECE6466645A9E53512398A692D… |
| SMTP _25._tcp.mx2.pub.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 411611ECE6466645A9E53512398A692D… |
| SMTP _25._tcp.mx3.pub.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 411611ECE6466645A9E53512398A692D… |
| SMTP _25._tcp.mx4.pub.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 411611ECE6466645A9E53512398A692D… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026052601 |
| 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 | |
|---|---|---|---|---|
| 2026-09-03 22:20:22 | 691ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-08-28 09:39:25 | 1951ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-08-25 13:52:10 | 762ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-08-20 23:11:33 | 9237ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-08-18 21:54:20 | 4601ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-07-19 07:54:40 | 882ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-07-03 12:38:04 | 646ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-06-18 08:28:58 | 842ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-06-16 12:06:57 | 532ms | 2 NS 1 A 4 MX | 🔒 Secure | View |