| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.68.95 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.192.191 | 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 |
|---|---|---|---|---|---|---|---|
| 2606:4700:3030::ac43:c0bf | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3032::6815:445f | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.68.95,172.67.192.191 ech=AEX+DQBBvQAgACDtWAvN1eb7hmAIExFDHE2OrFTt16EwrzMI1DHxBK/tTgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:c0bf,2606:4700:3032::6815:445f |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| MS=ms33060637 |
| v=spf1 ip4:78.153.182.58 ip4:152.115.44.90 include:_spf.centerasecurity.dk include:spf.protection.outlook.com include:sendgrid.net include:_spf.createsend.com include:o._spf.hostedsepo.dk -all |
| Policy | Record (pro-accounting.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:78.153.182.58 ip4:152.115.44.90 include:_spf.centerasecurity.dk include:spf.protection.outlook.com include:sendgrid.net include:_spf.createsend.com include:o._spf.hostedsepo.dk -all |
| Policy | Record (_dmarc.pro-accounting.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:64103de38f8ac@dmarc.centerasecurity.com; |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | 56315B43B892E9AEE184919EC6A5821C… |
| SMTP _25._tcp.mx1-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | D4C349E7B72F5CF4A9CEA358F98947C2… |
| SMTP _25._tcp.mx2-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | 56315B43B892E9AEE184919EC6A5821C… |
| SMTP _25._tcp.mx2-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | D4C349E7B72F5CF4A9CEA358F98947C2… |
| SMTP _25._tcp.mx3-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | 56315B43B892E9AEE184919EC6A5821C… |
| SMTP _25._tcp.mx3-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | D4C349E7B72F5CF4A9CEA358F98947C2… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2413389068 |
| Primary NS (MNAME) | chase.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-09-01 03:47:59 | 1509ms | 2 NS 2 A 3 MX | 🔒 Secure | View |
| 2026-08-29 06:54:50 | 1968ms | 2 NS 2 A 3 MX | 🔒 Secure | View |
| 2026-08-27 02:00:20 | 1342ms | 2 NS 2 A 3 MX | 🔒 Secure | View |
| 2026-08-11 18:38:21 | 3406ms | 2 NS 2 A 3 MX | 🔒 Secure | View |
| 2026-07-19 06:27:12 | 2867ms | 2 NS 2 A 3 MX | 🔒 Secure | View |
| 2026-07-17 00:09:49 | 1974ms | 2 NS 2 A 3 MX | 🔒 Secure | View |
| 2026-06-25 17:41:09 | 1180ms | 2 NS 2 A 3 MX | 🔒 Secure | View |
| 2026-06-25 15:54:12 | 1242ms | 2 NS 2 A 3 MX | 🔒 Secure | View |
| 2026-06-18 01:26:38 | 5839ms | 2 NS 2 A 3 MX | 🔒 Secure | View |