| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.19.183 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.187.15 | 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::6815:13b7 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::ac43:bb0f | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.19.183,172.67.187.15 ech=AEX+DQBBZQAgACBUTUY7OTXYVM5MTW5jPMHIeedtzH3an24FIJzEO6tkeQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:13b7,2606:4700:3036::ac43:bb0f |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| google-site-verification=BvuAfR9-bZIhZLekPImQP3Dh6rN44odQ575xEfpr3u4 |
| MS=ms14576449 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (petrea.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.petrea.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; |
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.petrea.dk | s_3W-auNqhLwonfqiyUKceHQlMLS7-o9a43D0FgBDJ0 |
| TXT | _acme-challenge.petrea.dk | xsUfFFV6mVKRKM_bganBFwtgmizTc8JZHD8jEgjmNCc |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2413387443 |
| Primary NS (MNAME) | fonzie.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 10:58:54 | 1361ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-08-24 22:14:50 | 2890ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-08-08 18:20:18 | 2305ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-08-07 05:12:37 | 1343ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-07-14 16:01:30 | 1438ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-27 02:27:27 | 1583ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-26 10:23:37 | 1528ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-20 14:55:43 | 755ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-18 05:13:34 | 1157ms | 2 NS 2 A 1 MX | 🔒 Secure | View |