mtnsn.dk is a .dk domain served by 2 nameservers (arturo.ns.cloudflare.com, ligia.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.156.105 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx.simply.com. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 93.191.156.105 | 300s | linux226.unoeuro.com | AS48854 | team.blue Denmark A/S | 93.191.152.0/21 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mx.simply.com | 94.231.106.20 | mx.simply.com | AS48854 team.blue Denmark A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 93.191.156.105 |
| 🔶 Autoconfig | 172.67.215.9 |
| TXT Record |
|---|
| v=spf1 include:spf.simply.com -all |
| Policy | Record (mtnsn.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.simply.com -all |
| www | 93.191.156.105 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
DNS lookups: 1/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | 97A3BA009F39C761BFFB6574340E8138… |
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | A9D603AF4D7ED6B9246B4B68500CD6F2… |
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | 4B949F05A63FED95FC94B3A83DD70167… |
| 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 | 2415561405 |
| Primary NS (MNAME) | arturo.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-29 19:48:42 shown | 536ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-27 01:37:48 | 9487ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-23 14:08:25 | 1280ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-22 06:51:39 | 852ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-04 12:02:12 | 1230ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-24 08:02:07 | 1755ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-06 04:14:35 | 1514ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-01 09:35:27 | 901ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-28 15:06:02 | 1372ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-24 15:47:53 | 668ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 11:48:37 | 993ms | 2 NS 1 A 1 MX | ⚠️ Bogus |