| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns01.one.com | — | — | — |
| ns02.one.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 89.150.147.160 | — | x599693a0.customers.hiper-net.dk | AS203953 | Hiper A/S | 89.150.128.0/18 | 🇩🇰 Denmark | — |
| TXT Record |
|---|
| forward-email=karto.net |
| protonmail-verification=e69b7dc96cf4f040a44851da94e9f49dc82f42b5 |
| v=spf1 a include:spf.forwardemail.net include:_spf.protonmail.ch -all |
| Policy | Record (compute.dk) |
|---|---|
| -all (hard fail) | v=spf1 a include:spf.forwardemail.net include:_spf.protonmail.ch -all |
| Policy | Record (_dmarc.compute.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.forwardemail.net | DANE-EE · SPKI · SHA-256 | 5E81DA1AF16DF20B13E667AD6D9C2B65… |
| SMTP _25._tcp.mx2.forwardemail.net | DANE-EE · SPKI · SHA-256 | 5E81DA1AF16DF20B13E667AD6D9C2B65… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026032501 |
| 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 | |
|---|---|---|---|---|
| 2026-07-21 07:58:46 | 6478ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-02 00:42:52 | 1404ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-17 00:54:02 | 65535ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-16 22:16:50 | 2006ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-16 22:04:20 | 559ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-16 22:01:28 | 710ms | 2 NS 1 A 2 MX | 🔒 Secure | View |