| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 37.97.48.190 | 43200s | smtpssl.im-teknik.dk | AS214875 | Altibox Danmark AS | 37.97.48.0/21 | 🇩🇰 Denmark | Thisted |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 5 | 7200s | smtpssl.im-teknik.dk | 37.97.48.190 | smtpssl.im-teknik.dk | AS214875 Altibox Danmark AS |
| 10 | 7200s | mail.im-teknik.dk | 37.97.48.190 | smtpssl.im-teknik.dk | AS214875 Altibox Danmark AS |
| TXT Record |
|---|
| v=spf1 ip4:37.97.48.190 -all |
| Policy | Record (im-teknik.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:37.97.48.190 -all |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026081101 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-12 16:36:14 | 1178ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-17 23:13:08 | 1114ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-14 20:15:05 | 755ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-09 00:24:51 | 4704ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-25 13:03:17 | 3558ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-18 21:03:45 | 2388ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-17 14:37:00 | 366ms | 0 NS 0 A 0 MX | ❓ Unknown | View |