| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.81.108 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.159.86 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.40 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::6815:516c | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3034::ac43:9f56 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.81.108,172.67.159.86 ech=AEX+DQBBvQAgACDtWAvN1eb7hmAIExFDHE2OrFTt16EwrzMI1DHxBK/tTgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:516c,2606:4700:3034::ac43:9f56 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| v=DMARC1; p=none; |
| v=spf1 +ip4:209.124.66.18 +include:spf.a2hosting.com +include:spf.protection.outlook.com -all |
| Policy | Record (tandlaegeteam.dk) |
|---|---|
| -all (hard fail) | v=spf1 +ip4:209.124.66.18 +include:spf.a2hosting.com +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 | 2413599572 |
| Primary NS (MNAME) | conrad.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 03:33:05 | 1450ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-27 05:05:55 | 1133ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-07-27 03:13:39 | 2237ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-07-03 12:15:02 | 1344ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-24 14:47:01 | 1079ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-19 02:02:37 | 1159ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-18 06:11:58 | 1130ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |