| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.6.173 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.135.17 | 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 |
|---|---|---|---|---|---|---|---|
| 2606:4700:3030::ac43:8711 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::6815:6ad | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.6.173,172.67.135.17 ech=AEX+DQBB5AAgACABapd4L/jVNdxaf0gluT2G7/56pQYsISi2KEnoFpT2AgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8711,2606:4700:3035::6815:6ad |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| MS=ms47545559 |
| v=spf1 mx a:mx03.adventist.dk include:spf.protection.outlook.com -all |
| v44YNcTdUGx9o6/mpOUgt2J+0icmCby06rfUx+sQMuvOkCu7kCAyyObW2Z/xh2PdZXs+bkWx9bMq60cufg8Iow== |
| Policy | Record (rytman.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx a:mx03.adventist.dk 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 | 2413125062 |
| Primary NS (MNAME) | hera.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-26 21:53:31 | 783ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-20 16:07:52 | 10599ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-19 11:05:48 | 2803ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-29 08:54:18 | 1447ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-17 12:15:29 | 1686ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |