| 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 | advokatforeningen.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 +include:relay.mailchannels.net ~all |
| Policy | Record (advokatforeningen.dk) |
|---|---|
| ~all (soft fail) | v=spf1 ip4:138.201.255.81 include:spf.azehosting.net +a +mx +ip4:138.201.130.182 +include:relay.mailchannels.net ~all |
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.advokatforeningen.dk | 53EQT7BG7-4qEFc1CPBiV_VKwyNfzT_69luYvs3isu4 |
| 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 | |
|---|---|---|---|---|
| 2026-09-01 05:09:46 | 1431ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-29 16:12:08 | 4325ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-27 13:44:01 | 958ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-22 18:47:55 | 12092ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-19 10:13:38 | 1091ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-18 10:08:59 | 10478ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-10 06:21:39 | 4953ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-28 13:35:59 | 9642ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-26 11:33:46 | 958ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-22 07:35:25 | 16914ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-18 22:15:52 | 8748ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-11 06:46:42 | 4992ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-09 05:21:32 | 1121ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-06 23:53:46 | 1427ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-03 18:25:45 | 17056ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-01 23:03:57 | 3190ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-26 07:26:00 | 1810ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-20 21:42:52 | 1878ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-20 18:22:51 | 664ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-16 13:19:05 | 722ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |