| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 77.66.124.123 | 600s | web23.redhost.dk | AS47292 | Sentia Denmark A/S | 77.66.124.0/23 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | web02.itfweb.dk | 77.66.124.120 | web02.itfweb.dk | AS47292 Sentia Denmark A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 77.66.124.123 |
| 🔶 Autoconfig | 77.66.124.123 |
| TXT Record |
|---|
| v=spf1 mx a a:web02.itfweb.dk -all |
| Policy | Record (bueogpil.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx a a:web02.itfweb.dk -all |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026040712 |
| 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 | |
|---|---|---|---|---|
| 2026-08-27 05:13:41 | 652ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-30 07:06:51 | 597ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-24 09:12:40 | 905ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-23 23:53:41 | 914ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-23 00:33:23 | 1831ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-22 15:57:09 | 906ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-20 13:46:05 | 973ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-16 17:35:23 | 432ms | 2 NS 1 A 1 MX | 🔒 Secure | View |