| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 185.21.41.135 | 3598s | linux24.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 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 0 | 100 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| v=spf1 include:spf.protection.outlook.com include:mailgun.org -all |
| Policy | Record (danskroadshow.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:mailgun.org -all |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026082502 |
| 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 | |
|---|---|---|---|---|
| 2026-08-28 02:35:52 | 2860ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-25 19:13:45 | 2770ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-13 22:43:48 | 3700ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-16 00:25:29 | 9019ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-10 11:34:14 | 5191ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-02 00:12:15 | 2487ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 00:50:51 | 1566ms | 2 NS 1 A 1 MX | 🔒 Secure | View |