| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 5.186.40.199 | 600s | mail.cyr.dk | AS44869 | FIBIA P/S | 5.186.0.0/16 | 🇩🇰 Denmark | Ringsted |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mail.cyr.dk | 5.186.40.199 | mail.cyr.dk | AS44869 FIBIA P/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | kariseefterskole.dk → 5.186.40.199 |
| 🔶 Autoconfig | kariseefterskole.dk → 5.186.40.199 |
| TXT Record |
|---|
| v=spf1 a mx 5.186.40.199 -all |
| Policy | Record (kariseefterskole.dk) |
|---|---|
| -all (hard fail) | v=spf1 a mx 5.186.40.199 -all |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.kariseefterskole.dk | kariseefterskole.dk |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026081905 |
| 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 | |
|---|---|---|---|---|
| 2026-08-26 18:11:21 | 726ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-22 07:43:05 | 8849ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-20 07:20:54 | 6566ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-07 16:21:43 | 720ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-31 05:30:15 | 863ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-09 00:48:44 | 16651ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-27 22:14:55 | 1155ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-20 12:47:43 | 583ms | 2 NS 1 A 1 MX | ⚠️ Bogus | View |
| 2026-06-18 06:13:55 | 856ms | 2 NS 1 A 1 MX | 🔒 Secure | View |