| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 192.0.78.24 | 600s | — | AS2635 | Automattic, Inc | 192.0.64.0/18 | 🇺🇸 United States | San Francisco |
| 192.0.78.25 | 600s | — | AS2635 | Automattic, Inc | 192.0.64.0/18 | 🇺🇸 United States | San Francisco |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.56 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| MS=ms35154492 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (andreasskolen.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.andreasskolen.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:dmarc@andreasskolen.dk; ruf=mailto:dmarc@andreasskolen.dk; fo=1; pct=100 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026031601 |
| Primary NS (MNAME) | ns1.atznet.dk |
| Responsible (RNAME) | hostmaster@atznet.dk |
| Refresh | 86400s |
| Retry | 7200s |
| Expire | 3600000s |
| Minimum (neg-cache TTL) | 172800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-26 14:02:12 | 1310ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-28 23:52:50 | 804ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-24 21:11:36 | 713ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-24 00:06:17 | 1190ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-20 04:52:39 | 1311ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-19 23:55:23 | 3098ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-19 13:54:03 | 1049ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-16 13:30:26 | 842ms | 2 NS 2 A 1 MX | 🔒 Secure | View |