| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.76.220 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.201.121 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 104.21.76.220 |
| 🔶 Autoconfig | 172.67.201.121 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3033::ac43:c979 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3034::6815:4cdc | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.76.220,172.67.201.121 ech=AEX+DQBBYQAgACDLZaUhRrNOxKTEOetLnsDFreD0DY/ayRlcj6KlnEOBeQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:c979,2606:4700:3034::6815:4cdc |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| NETORGFT3571197.onmicrosoft.com |
| v=spf1 include:secureserver.net -all |
| Policy | Record (lthm.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:secureserver.net -all |
| Policy | Record (_dmarc.lthm.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:5763073fa0b9439f98dc317442d2d59a@dmarc-reports.cloudflare.net |
| 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 | 2413443252 |
| Primary NS (MNAME) | alexa.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 05:54:26 | 939ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-28 01:50:16 | 1055ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-26 21:10:30 | 10637ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-14 19:03:37 | 2321ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-10 05:06:59 | 1875ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-07-31 20:01:28 | 1224ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-18 03:11:29 | 2082ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |