| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.51.75 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.177.64 | 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::ac43:b140 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3033::6815:334b | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.51.75,172.67.177.64 ech=AEX+DQBBTAAgACCXbQfMtW5ggo0kHouudr86DmZjAi3omRxqU7vxpk3ydAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:b140,2606:4700:3033::6815:334b |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (valuesecurity.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.valuesecurity.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:info@valuesecurity.dk; ruf=mailto:info@valuesecurity.dk; fo=1; |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2411886072 |
| Primary NS (MNAME) | diva.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-29 17:26:50 | 1916ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-08-27 19:45:10 | 1057ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-08-11 07:38:34 | 4738ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-08-05 20:05:19 | 1815ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-07-15 13:11:46 | 3122ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-25 23:39:55 | 5907ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-23 17:45:14 | 1035ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-21 07:29:32 | 661ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-18 08:27:23 | 2980ms | 2 NS 2 A 1 MX | 🔒 Secure | View |