| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 77.33.139.202 | 120s | 77.33.139.202.dhcp.fibianet.dk | AS44869 | FIBIA P/S | 77.33.0.0/16 | 🇩🇰 Denmark | Næstved |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 3600s | mx.mtsn.dk | 192.121.119.144 2001:67c:bec:b:10ca:52ff:fe2a:714b |
mx.mtsn.dk mx.mtsn.dk |
AS199545 Stacket Group ApS AS199545 Stacket Group ApS |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | mail.mtsn.dk → 77.33.139.202 |
| 🔶 Autoconfig | mail.mtsn.dk → 77.33.139.202 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 0 | 443 | mail.mtsn.dk |
| _imaps._tcp | 0 | 1 | 993 | mail.mtsn.dk |
| TXT Record |
|---|
| google-site-verification=8h-6ekbG9toW8gCG5itiqlxMT0YRVBS8QW8VGoHmNpw |
| v=spf1 include:_spf.mtsn.dk ~all |
| Policy | Record (mtsn.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.mtsn.dk ~all |
| Policy | Record (_dmarc.mtsn.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; aspf=r; adkim=r; fo=1; rua=mailto:d5a2cea5@in.mailhardener.com,mailto:x9eqltmm@ag.dmarcian.com; ruf=mailto:d5a2cea5@in.mailhardener.com,mailto:x9eqltmm@fr.dmarcian.com |
| Check | Result |
|---|---|
| Status | 🔒 Enforce |
| TXT record (_mta-sts) | ✓ Found |
| HTTPS policy | ✓ Valid |
| Mode | enforce |
| Policy ID | 20220101000000Z |
| max_age | 604800s |
| Policy MX | mx.mtsn.dk |
| Status | Report address (rua) |
|---|---|
| ✓ Enabled | mailto:d5a2cea5@in.mailhardener.com,mailto:x9eqltmm@tls.us.dmarcian.com |
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.mtsn.dk | 5l7vvK60DAj6RmkD6Au0mwF6ZBndLAJSL8ZkVLMzHUM |
| TXT | _acme-challenge.mtsn.dk | M6rcVdgR6Y8zH5zxhGBcjSVi_vGKn8WI6kxG18itb7I |
| TXT | _acme-challenge.mtsn.dk | W8jzF7f-OjXFXFNLcO2mAIXZfNxM0Bix-6o5WI3bk2s |
| TXT | _acme-challenge.mtsn.dk | Xr3ByqeV3CU2sfnuUnLatMjiQ3VxTwmD_Hu_Qbt1R3g |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx.mtsn.dk | DANE-EE · SPKI · SHA-256 | 249FA941E415A4959B607A0EDD937458… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026083002 |
| Primary NS (MNAME) | ns1.dns.services |
| Responsible (RNAME) | post@dns.services |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 1814400s |
| Minimum (neg-cache TTL) | 7200s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-30 11:36:22 | 2414ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-29 06:54:37 | 2975ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-20 21:20:15 | 4893ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-16 08:26:54 | 16840ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-11 02:59:29 | 9200ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-05 23:53:59 | 4387ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-31 21:58:01 | 9111ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-21 11:35:15 | 2989ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-12 03:28:07 | 2672ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-03 11:28:37 | 8997ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-30 08:06:30 | 2095ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-24 08:51:37 | 1634ms | 3 NS 1 A 1 MX | ⚠️ Bogus | View |
| 2026-06-22 01:36:50 | 1328ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-20 07:38:28 | 901ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-19 22:13:14 | 4245ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-19 10:46:32 | 2057ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 21:32:25 | 816ms | 3 NS 1 A 1 MX | 🔒 Secure | View |