| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 172.105.248.23 | 3600s | martinus.cafe | AS63949 | Akamai Connected Cloud | 172.105.192.0/18 | 🇩🇪 Germany | Frankfurt am Main |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 3600s | . Null MX — domain accepts no email (RFC 7505) | |||
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a01:7e01::f03c:92ff:fe29:cf70 | 3600s | martinus.cafe | AS63949 | Akamai Connected Cloud | 2a01:7e00:0:0:0:0:0:0/30 | 🇩🇪 Germany | Frankfurt am Main |
| TXT Record |
|---|
| THIS DOMAIN IS NOT USED FOR EMAIL! |
| v=spf1 -all |
| Policy | Record (acim.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.acim.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s; |
| Flags | Tag | Value |
|---|---|---|
| 0 | iodef | mailto:klaus@seistrup.dk |
| 0 | issue | letsencrypt.org |
| 0 | issue | zerossl.com |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026081201 |
| Primary NS (MNAME) | pns21.cloudns.net |
| Responsible (RNAME) | kas@port53.dk |
| Refresh | 7200s |
| Retry | 1800s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Domeneshop AS |
| Registered | 2024-03-21 |
| Expires | 2027-03-20 (200d) |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-27 23:26:31 | 675ms | 4 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-12 15:23:33 | 3991ms | 4 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-24 15:33:57 | 1226ms | 4 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-05 01:22:03 | 816ms | 4 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-21 10:51:14 | 688ms | 4 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-16 13:18:35 | 632ms | 4 NS 1 A 0 MX | 🔒 Secure | View |