| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 217.145.49.137 | 3600s | 137-49-145-217.inforce.dk | AS47292 | Sentia Denmark A/S | 217.145.48.0/21 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 3600s | . Null MX — domain accepts no email (RFC 7505) | |||
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (hus-leje.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.hus-leje.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; adkim=s; aspf=s; fo=1; rua=mailto:dmarc@mail01.keepit.com; |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026083101 |
| Primary NS (MNAME) | pns41.cloudns.net |
| Responsible (RNAME) | hostmaster@keepit.com |
| Refresh | 43200s |
| Retry | 7200s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-31 13:28:21 | 2150ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-28 19:42:00 | 604ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-27 18:28:23 | 733ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-27 11:38:29 | 1794ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-26 09:16:43 | 1360ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-25 20:23:57 | 725ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-24 23:11:04 | 635ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-23 22:45:19 | 3276ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-22 16:58:05 | 7190ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-21 16:35:12 | 1211ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-20 16:20:09 | 9872ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-19 11:53:48 | 4333ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-18 11:51:04 | 875ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-16 21:53:55 | 3852ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-15 06:07:16 | 5140ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-12 22:51:11 | 8980ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-08 13:11:43 | 1228ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-05 08:18:51 | 6562ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-31 16:17:39 | 5899ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-27 23:02:58 | 6219ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-26 22:09:47 | 793ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-25 21:52:11 | 779ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-23 20:16:36 | 1266ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-22 17:54:18 | 736ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-21 16:05:14 | 774ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |