| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.15.26 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.161.15 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.24 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3035::6815:f1a | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::ac43:a10f | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.15.26,172.67.161.15 ech=AEX+DQBB6wAgACBSdoZIMbL8B4sdU87XySuFlXs5w2f6U7rXvmAnphfNJQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:f1a,2606:4700:3035::ac43:a10f |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| MS=ms16799747 |
| MS=ms48132831 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (tillisch.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.tillisch.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; rua=mailto:9e76a9c492774ceaac3d8a32a4772695@dmarc-reports.cloudflare.net |
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.tillisch.dk | QH0w4CHnnDw68lWmydhVR0PGWjwnxNATJTgJSJFx4pQ |
| TXT | _acme-challenge.tillisch.dk | j1IZr5ZZscWgb_pMVgNp2vawgSEpJgnmJ7j_Cjl5vcY |
| 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 | 2413482922 |
| Primary NS (MNAME) | norah.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-30 02:03:55 | 912ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-28 21:48:36 | 874ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-25 19:23:59 | 1665ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-07-03 13:50:14 | 6048ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-18 00:16:38 | 4717ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-18 00:08:26 | 1209ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |