| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 212.237.249.12 | 3600s | lb1.builder.nu | AS48854 | team.blue Denmark A/S | 212.237.248.0/23 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.56 |
| TXT Record |
|---|
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (grandpedersen.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.grandpedersen.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.grandpedersen-dk.p-v1.mx.microsoft | DANE-TA · Full cert · SHA-256 | EA7A25255D111FC3CE4CB8FABE3ADF9C… |
| SMTP _25._tcp.grandpedersen-dk.p-v1.mx.microsoft | DANE-EE · SPKI · SHA-256 | 803F7447CC75B208DBCA042346F5D8DF… |
| SMTP _25._tcp.grandpedersen-dk.p-v1.mx.microsoft | DANE-TA · Full cert · SHA-256 | C1AD7778796D20BCA65C889A26550211… |
| SMTP _25._tcp.grandpedersen-dk.p-v1.mx.microsoft | DANE-EE · SPKI · SHA-256 | 54883CC5F1849331E6BF5002C3129D20… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026070801 |
| Primary NS (MNAME) | ns1.curanet.dk |
| Responsible (RNAME) | hostmaster@curanet.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-26 23:38:18 | 691ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-09 22:07:44 | 1243ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-03 16:06:01 | 837ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-23 10:21:35 | 1695ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 09:59:24 | 2165ms | 2 NS 1 A 1 MX | 🔒 Secure | View |