| 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 |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.8 |
| 🔶 Autoconfig | 138.201.255.81 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a01:4f8:173:2652::1 | 14400s | server.concrete5danmark.dk | AS24940 | Hetzner Online GmbH | 2a01:4f8:0:0:0:0:0:0/31 | 🇩🇪 Germany | Falkenstein |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 0 | 443 | cpanelemaildiscovery.cpanel.net |
| TXT Record |
|---|
| MS=ms21769751 |
| v=spf1 ip4:138.201.255.81 include:spf.azehosting.net +a +mx +ip4:138.201.130.182 +ip4:159.100.183.187 +include:relays.webhost-mail.com +include:relay.mailchannels.net +include:spf.protection.outlook.com -all |
| Policy | Record (m-p-a.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:138.201.255.81 include:spf.azehosting.net +a +mx +ip4:138.201.130.182 +ip4:159.100.183.187 +include:relays.webhost-mail.com +include:relay.mailchannels.net +include:spf.protection.outlook.com -all |
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.m-p-a.dk | W4woSiYu7bNOJna4JXTqV1v-ZmvxZKFfdEFZXf6LO6c |
| 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 | 2026081301 |
| 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 | |
|---|---|---|---|---|
| 2026-08-23 05:18:44 | 11136ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-15 15:41:44 | 11885ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-13 05:34:40 | 5518ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-29 01:52:20 | 15391ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-27 15:05:44 | 9056ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-26 14:56:32 | 1457ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-24 13:38:37 | 10151ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-23 13:15:29 | 16943ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-20 10:24:46 | 10917ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-18 11:32:40 | 8955ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-17 10:10:18 | 25199ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-10 16:03:16 | 12775ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-04 15:08:28 | 2471ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-03 11:43:28 | 11796ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-29 13:53:01 | 2422ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-24 18:47:19 | 708ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-21 21:05:30 | 1057ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-21 07:28:06 | 1176ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-19 14:50:47 | 2008ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-18 19:10:01 | 1422ms | 2 NS 1 A 1 MX | ⚠️ Bogus | View |
| 2026-06-18 06:50:41 | 1199ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |