| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.concrete5danmark.dk | 88.99.120.238 | ns1.dnshotel.dk | AS24940 Hetzner Online GmbH |
| ns2.concrete5danmark.dk | 94.130.170.39 | ns2.dnshotel.dk | AS24940 Hetzner Online GmbH |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 138.201.255.81 | 360s | server.concrete5danmark.dk | AS24940 | Hetzner Online GmbH | 138.201.0.0/16 | 🇩🇪 Germany | Falkenstein |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 360s | antroposofisk-forlag.dk | 138.201.255.81 2a01:4f8:173:2652::1 |
server.concrete5danmark.dk server.concrete5danmark.dk |
AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a01:4f8:173:2652::1 | 3600s | server.concrete5danmark.dk | AS24940 | Hetzner Online GmbH | 2a01:4f8:0:0:0:0:0:0/31 | 🇩🇪 Germany | Falkenstein |
| TXT Record |
|---|
| v=spf1 ip4:138.201.255.81 include:spf.azehosting.net +a +mx +ip4:138.201.130.182 ~all |
| Policy | Record (antroposofisk-forlag.dk) |
|---|---|
| ~all (soft fail) | v=spf1 ip4:138.201.255.81 include:spf.azehosting.net +a +mx +ip4:138.201.130.182 ~all |
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.antroposofisk-forlag.dk | f6UG5H6QO8p9dww2qNRbivLZ8Upehghhfl_jqF5XHBI |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026041318 |
| Primary NS (MNAME) | ns1.concrete5danmark.dk |
| Responsible (RNAME) | server-admin@azehosting.net |
| Refresh | 3600s |
| Retry | 1800s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-31 09:53:10 | 642ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-30 07:44:16 | 2428ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-27 14:15:14 | 634ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-20 09:34:28 | 6914ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-19 07:03:03 | 4097ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-14 19:08:43 | 6669ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-08 10:30:50 | 4990ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-06 00:48:37 | 999ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-29 09:20:10 | 4726ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-26 19:22:10 | 9645ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-24 18:27:20 | 8085ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-23 10:56:09 | 922ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-20 09:00:25 | 1046ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-15 13:53:36 | 8676ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-12 21:27:17 | 872ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-08 20:55:00 | 862ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-06 17:11:04 | 11115ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-05 10:22:03 | 6333ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-02 23:25:04 | 9554ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-21 08:18:08 | 1418ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-21 01:16:20 | 590ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-20 17:45:05 | 2366ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-16 13:44:02 | 2209ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-16 13:35:36 | 701ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |