| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 185.21.40.13 | 3600s | linux13.curanet.dk | AS48854 | team.blue Denmark A/S | 185.21.40.0/22 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.40 |
| 🔶 Autoconfig | autoconfig-mf.onlinemail.io → 185.21.40.62 |
| TXT Record |
|---|
| google-site-verification=Fj0anCMZ7ffENhggWFr5wO9F7pmAaLmw1K8f9lOxJW0 |
| google-site-verification=VOEr0UajxZPF7q3fExwthOjIM59dMuRYw8ZtbvXlSvI |
| MS=ms77761543 |
| v=spf1 include:spf.protection.outlook.com include:eum24790.mandaa.io include:mail.zendesk.com include:amazonses.com -all |
| Policy | Record (ungstrom.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:eum24790.mandaa.io include:mail.zendesk.com include:amazonses.com -all |
| Policy | Record (_dmarc.ungstrom.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:dmarcian@ungstrom.dk; ruf=mailto:dmarcian@ungstrom.dk; |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026073001 |
| Primary NS (MNAME) | ns1.curanet.dk |
| Responsible (RNAME) | hostmaster@curanet.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-24 20:22:30 | 1210ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-01 03:56:20 | 1549ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-25 18:54:06 | 1170ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-24 01:17:50 | 1164ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 12:13:24 | 1084ms | 2 NS 1 A 1 MX | 🔒 Secure | View |