| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 46.183.138.100 | 3600s | — | AS47292 | Sentia Denmark A/S | 46.183.138.0/23 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx1.gigahost.dk | 46.183.139.11 | mx1.gigahost.dk | AS47292 Sentia Denmark A/S |
| 10 | 3600s | mx2.gigahost.dk | 46.183.139.12 | mx2.gigahost.dk | AS47292 Sentia Denmark A/S |
| 10 | 3600s | mx3.gigahost.dk | 46.183.139.13 | mx3.gigahost.dk | AS47292 Sentia Denmark A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | ferdinandslund.dk → 46.183.138.100 |
| 🔶 Autoconfig | ferdinandslund.dk → 46.183.138.100 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | autodiscover.gigahost.dk |
| TXT Record |
|---|
| spf2.0/pra |
| v=spf1 mx include:spf.gigahost.dk -all |
| Policy | Record (ferdinandslund.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx include:spf.gigahost.dk -all |
| Policy | Record (_dmarc.ferdinandslund.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.ferdinandslund.dk | ferdinandslund.dk |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026082701 |
| Primary NS (MNAME) | ns1.gigahost.dk |
| Responsible (RNAME) | hostmaster@ferdinandslund.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-09-03 01:22:22 | 2562ms | 5 NS 1 A 3 MX | 🔓 Insecure | View |
| 2026-08-27 03:26:50 | 711ms | 5 NS 1 A 3 MX | 🔓 Insecure | View |
| 2026-08-20 11:25:14 | 1265ms | 5 NS 1 A 3 MX | 🔓 Insecure | View |
| 2026-08-14 11:10:49 | 4271ms | 5 NS 1 A 3 MX | 🔓 Insecure | View |
| 2026-08-06 23:23:19 | 1062ms | 5 NS 1 A 3 MX | 🔓 Insecure | View |
| 2026-07-23 13:10:22 | 864ms | 5 NS 1 A 3 MX | 🔓 Insecure | View |
| 2026-07-18 01:00:28 | 10356ms | 5 NS 1 A 3 MX | 🔓 Insecure | View |
| 2026-07-09 02:38:49 | 1521ms | 5 NS 1 A 3 MX | ❓ Unknown | View |
| 2026-07-03 17:51:35 | 2798ms | 5 NS 1 A 3 MX | 🔓 Insecure | View |
| 2026-07-01 05:12:50 | 1259ms | 5 NS 1 A 3 MX | 🔓 Insecure | View |
| 2026-06-22 17:58:11 | 1180ms | 5 NS 1 A 3 MX | 🔓 Insecure | View |
| 2026-06-22 02:29:13 | 1189ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-19 00:44:07 | 1378ms | 5 NS 1 A 3 MX | 🔓 Insecure | View |
| 2026-06-17 09:35:35 | 909ms | 5 NS 1 A 3 MX | 🔓 Insecure | View |