| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.87.128 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.143.92 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.56 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3033::6815:5780 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3034::ac43:8f5c | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.87.128,172.67.143.92 ech=AEX+DQBBMgAgACB2gyxIfgnmTyLKl+z5EdXkR9TwlIiJEVN8uT3zS3XZRwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:5780,2606:4700:3034::ac43:8f5c |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| MS=ms97747690 |
| v=spf1 mx include:spf.protection.outlook.com -all |
| Policy | Record (fpumail.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.fpumail.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:dmarc@flyvebranchen.dk |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2411776735 |
| Primary NS (MNAME) | ainsley.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-28 07:46:01 | 1283ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-08-26 20:50:12 | 2330ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-08-10 19:57:47 | 2477ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-08-07 04:45:51 | 2386ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-07-24 20:16:58 | 1464ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-07-19 01:36:40 | 1463ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-07-17 17:42:58 | 9645ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-07-04 13:14:13 | 7215ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-24 17:17:01 | 6500ms | 2 NS 2 A 1 MX | ⚠️ Bogus | View |
| 2026-06-21 10:09:20 | 1004ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 09:20:20 | 3225ms | 2 NS 2 A 1 MX | 🔒 Secure | View |