| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.43.86 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.176.251 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.24 |
| 🔶 Autoconfig | 172.67.176.251 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::6815:2b56 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::ac43:b0fb | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.43.86,172.67.176.251 ech=AEX+DQBBUwAgACC9bQm08DuqSobKDJYQ9iVna4koM+JhfC9KOlGUiQTyFgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:2b56,2606:4700:3036::ac43:b0fb |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| MS=ms96684973 |
| v=spf1 mx a ip4:139.162.143.13 ip4:185.21.41.184 include:spf.protection.outlook.com -all |
| Policy | Record (frisoernakskov.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx a ip4:139.162.143.13 ip4:185.21.41.184 include:spf.protection.outlook.com -all |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2413110870 |
| Primary NS (MNAME) | adel.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-09-01 10:39:40 | 893ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-31 10:51:32 | 1672ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-26 13:33:08 | 2294ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-20 19:12:45 | 2035ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-07-25 06:28:40 | 1385ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-29 07:52:13 | 1274ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-24 18:03:40 | 3189ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-22 16:07:07 | 1692ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-22 07:17:56 | 2638ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-22 06:34:23 | 930ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-19 05:55:42 | 6148ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-17 09:41:12 | 2665ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |