| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.1.169 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.129.166 | 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::6815:1a9 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3033::ac43:81a6 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.1.169,172.67.129.166 ech=AEX+DQBBTAAgACCauk+cc3c7hdEYGHKp9jDfKiQxLE1kjlr+Bg+h14waEwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:1a9,2606:4700:3033::ac43:81a6 |
| TXT Record |
|---|
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (bulow-vvs.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.bulow-vvs.dk | 9jN7_Nn_NhkMP1FLo4y4ZPAU0IMx9JrGLyVP_6efzcw |
| TXT | _acme-challenge.bulow-vvs.dk | L1qpjqhuB66gDaXfLkHF4viB9VpbmH77m4doLuWfHQw |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2413398439 |
| Primary NS (MNAME) | norm.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 17:40:46 | 2700ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-08-27 17:07:21 | 1444ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-08-17 01:04:16 | 6094ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-08-07 14:49:27 | 2075ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-07-10 05:26:25 | 1643ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-07-02 10:16:48 | 2306ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-20 03:31:59 | 1426ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-16 17:41:16 | 619ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-16 17:40:33 | 888ms | 2 NS 2 A 1 MX | 🔒 Secure | View |