| 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 | teknologikum.dk → 46.183.138.100 |
| 🔶 Autoconfig | teknologikum.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 (teknologikum.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx include:spf.gigahost.dk -all |
| Policy | Record (_dmarc.teknologikum.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.teknologikum.dk | teknologikum.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 | 2026090301 |
| Primary NS (MNAME) | ns1.gigahost.dk |
| Responsible (RNAME) | hostmaster@teknologikum.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-09-03 23:22:58 | 772ms | 5 NS 1 A 3 MX | 🔓 Insecure | View |
| 2026-08-27 22:24:33 | 900ms | 5 NS 1 A 3 MX | 🔓 Insecure | View |
| 2026-08-26 19:20:21 | 2620ms | 5 NS 1 A 3 MX | 🔓 Insecure | View |
| 2026-08-20 21:39:46 | 1154ms | 5 NS 1 A 3 MX | 🔓 Insecure | View |
| 2026-08-17 04:54:09 | 3770ms | 5 NS 1 A 3 MX | 🔓 Insecure | View |
| 2026-08-14 06:03:40 | 5043ms | 5 NS 1 A 3 MX | 🔓 Insecure | View |
| 2026-08-08 00:51:26 | 1009ms | 5 NS 1 A 3 MX | 🔓 Insecure | View |
| 2026-08-01 09:03:12 | 1402ms | 5 NS 1 A 3 MX | 🔓 Insecure | View |
| 2026-07-27 17:19:48 | 17210ms | 5 NS 1 A 3 MX | 🔓 Insecure | View |
| 2026-07-26 16:53:54 | 17353ms | 5 NS 1 A 3 MX | 🔓 Insecure | View |
| 2026-07-23 14:11:03 | 9499ms | 5 NS 1 A 3 MX | 🔓 Insecure | View |
| 2026-07-17 12:59:07 | 1066ms | 5 NS 1 A 3 MX | 🔓 Insecure | View |
| 2026-07-09 05:40:35 | 18153ms | 5 NS 1 A 3 MX | 🔓 Insecure | View |
| 2026-07-03 10:54:09 | 1025ms | 5 NS 1 A 3 MX | 🔓 Insecure | View |
| 2026-06-25 13:10:41 | 946ms | 5 NS 1 A 3 MX | 🔓 Insecure | View |
| 2026-06-23 04:30:50 | 866ms | 5 NS 1 A 3 MX | 🔓 Insecure | View |
| 2026-06-22 15:15:57 | 1112ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-22 04:32:15 | 1482ms | 5 NS 1 A 3 MX | 🔓 Insecure | View |
| 2026-06-20 20:41:53 | 1184ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-18 05:32:54 | 18217ms | 5 NS 1 A 3 MX | 🔓 Insecure | View |
| 2026-06-18 03:33:26 | 22416ms | 5 NS 1 A 3 MX | 🔓 Insecure | View |