| 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 | autodiscoverredirect.webexchange.nu → 212.237.249.80 |
| 🔶 Autoconfig | 212.237.249.12 |
| TXT Record |
|---|
| v=spf1 include:spf.dandomain.dk ~all |
| Policy | Record (tomrerfirmaetboesen.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:spf.dandomain.dk ~all |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx.spamfilter.io | DANE-EE · SPKI · SHA-256 | 9A25F05F2E322DABDCC9B7A06AB47A2D… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2024050107 |
| Primary NS (MNAME) | ns.dandomain.dk |
| Responsible (RNAME) | hostmaster@dandomain.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-31 23:24:18 | 578ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-25 17:08:26 | 724ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-24 18:32:55 | 876ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-23 21:09:38 | 904ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-22 05:19:41 | 458ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-20 00:53:32 | 833ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-18 00:19:53 | 607ms | 2 NS 1 A 1 MX | 🔒 Secure | View |