| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.81.25 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.156.118 | 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 |
|---|---|---|---|---|---|---|---|
| 2606:4700:3036::ac43:9c76 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::6815:5119 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.81.25,172.67.156.118 ech=AEX+DQBBMgAgACAyKj91O2q6RdL0qFlcWTlYaj3BJo8nhoftP0Z2uI4/YwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::ac43:9c76,2606:4700:3037::6815:5119 |
| 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 (caspercarl.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.caspercarl.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:casper@caspercarl.dk |
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:ee325cd603d9493397b4ce03c2e13eb5@dmarc-reports.cloudflare.net |
| p=reject | v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s; |
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.caspercarl.dk | j2QA7z6S6GXMI7VG0C9MBBq1-Od6CyAl1U2RsLPNrsE |
| TXT | _acme-challenge.caspercarl.dk | oonc7zgGR3ebPlgOe2ThZGDqwqnGs1harAl0vKPqgVo |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2413327837 |
| Primary NS (MNAME) | keanu.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-27 23:27:11 | 1372ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-27 21:20:49 | 1901ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-25 13:56:17 | 1432ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-22 06:53:59 | 1937ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-18 02:16:52 | 3623ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-01 23:08:00 | 2483ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-07-08 19:37:48 | 1744ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-07-06 23:53:29 | 42242ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-19 10:44:32 | 1795ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-16 19:44:58 | 815ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-16 19:41:19 | 751ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |