| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.linuxhus.dk | 37.128.222.18 | — | AS39642 Sinal A/S |
| ns2.linuxhus.dk | 37.128.222.19 | — | AS39642 Sinal A/S |
| ns3.linuxhus.dk | 37.128.222.20 | — | AS39642 Sinal A/S |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 37.128.222.26 | 60s | h1.linuxhus.dk | AS39642 | Sinal A/S | 37.128.208.0/20 | 🇩🇰 Denmark | Esbjerg |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 5 | 60s | mx.mailsec.dk | 37.128.222.5 | mx.mailsec.dk | AS39642 Sinal A/S |
| 10 | 60s | h1.linuxhus.dk | 37.128.222.26 | h1.linuxhus.dk | AS39642 Sinal A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 37.128.222.26 |
| 🔶 Autoconfig | 37.128.222.26 |
| TXT Record |
|---|
| v=spf1 a mx a:jimmyklunder.dk ip4:37.128.222.26 ip4:37.128.222.26 ip6:fe80::54:ff:feb6:a33d ?all |
| Policy | Record (jimmyklunder.dk) |
|---|---|
| ?all (neutral) | v=spf1 a mx a:jimmyklunder.dk ip4:37.128.222.26 ip4:37.128.222.26 ip6:fe80::54:ff:feb6:a33d ?all |
| Policy | Record (_dmarc.jimmyklunder.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; pct=100; adkim=r; aspf=r |
| Flags | Tag | Value |
|---|---|---|
| 0 | issuewild | letsencrypt.org |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.h1.linuxhus.dk | DANE-EE · Full cert · SHA-256 | BDF79DCC8303F9DD92EB41A1419497DC… |
| HTTPS _443._tcp.jimmyklunder.dk | DANE-EE · Full cert · SHA-256 | 64ABF8903294DC00FF3F5617F389268C… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026081520 |
| Primary NS (MNAME) | ns1.linuxhus.dk |
| Responsible (RNAME) | root@ns1.linuxhus.dk |
| Refresh | 60s |
| Retry | 600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-20 01:21:29 | 5193ms | 3 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-08-18 22:07:55 | 2439ms | 1 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-08-17 09:13:01 | 2092ms | 1 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-08-12 06:16:46 | 2508ms | 1 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-08-10 10:02:37 | 8632ms | 1 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-08-08 06:32:15 | 1060ms | 1 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-08-06 13:05:31 | 784ms | 1 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-07-23 15:16:24 | 13827ms | 3 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-22 13:09:39 | 65535ms | 3 NS 0 A 0 MX | ⚠️ Bogus | View |
| 2026-07-21 03:14:59 | 10639ms | 3 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-02 18:27:16 | 5812ms | 3 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-26 10:07:06 | 4377ms | 3 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-23 10:23:41 | 1207ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 19:12:28 | 3502ms | 3 NS 1 A 2 MX | 🔒 Secure | View |