| 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 | randerspsykolog.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 | 14400s | 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 +ip4:159.100.183.187 include:relays.webhost-mail.com include:relay.mailchannels.net ~all |
| Policy | Record (randerspsykolog.dk) |
|---|---|
| ~all (soft fail) | v=spf1 ip4:138.201.255.81 include:spf.azehosting.net +a +mx +ip4:159.100.183.187 include:relays.webhost-mail.com include:relay.mailchannels.net ~all |
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.randerspsykolog.dk | eTtw_Bpr9v09IfNSNdiJt1_l7poT99iFPBslJHZMdxk |
| 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 | |
|---|---|---|---|---|
| 2026-08-25 17:55:28 | 4830ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-14 04:36:35 | 3244ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-12 17:17:51 | 6691ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-11 14:30:59 | 7852ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-10 10:02:06 | 9258ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-28 04:26:27 | 4628ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-27 03:27:10 | 896ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-26 03:08:30 | 13580ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-25 02:53:01 | 931ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-24 02:14:15 | 9051ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-22 23:06:13 | 9688ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-07-21 19:48:03 | 17047ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-20 12:19:43 | 8240ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-19 02:28:00 | 949ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-16 21:08:15 | 6534ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-10 03:47:10 | 9746ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-09 02:08:42 | 1226ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-01 21:43:37 | 6647ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-29 07:19:09 | 2091ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-27 03:42:51 | 1205ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-18 05:41:19 | 718ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |