monsson.dk is a .dk domain served by 3 nameservers (ns1.de.opalstack.com, ns2.de.opalstack.com, ns3.de.opalstack.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 78.159.99.205 is hosted by Leaseweb Deutschland GmbH (AS28753) in Germany. Mail is handled by mx1.de.opalstack.com, mx2.de.opalstack.com. The zone is not DNSSEC-signed, publishes a 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 |
|---|---|---|---|---|---|---|---|
| 78.159.99.205 | 3600s | opal6.opalstack.com | AS28753 | Leaseweb Deutschland GmbH | 78.159.96.0/19 | 🇩🇪 Germany | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx1.de.opalstack.com | 139.162.189.90 2a01:7e01:e001:856::1 |
mx1.de.opalstack.com mx1.de.opalstack.com |
AS63949 Akamai Connected Cloud AS63949 Akamai Connected Cloud |
| 10 | 3600s | mx2.de.opalstack.com | 178.162.221.165 | mx2.de.opalstack.com | AS28753 Leaseweb Deutschland GmbH |
| TXT Record |
|---|
| v=spf1 include:spf.opalstack.com ~all |
| Policy | Record (monsson.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:spf.opalstack.com ~all |
| Policy | Record (_dmarc.monsson.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none |
| www | NXDOMAIN |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| dkim | — | RSA · ~1024 bit below 2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 1/10 · policy: ~all
No problems found| 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 | 2023081600 |
| Primary NS (MNAME) | ns1.de.opalstack.com |
| Responsible (RNAME) | hostmaster@monsson.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 1814400s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-04 03:18:41 shown | 1355ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-07-15 03:31:18 | 25958ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-25 19:41:58 | 3132ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-20 07:32:38 | 1316ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-17 13:08:09 | 1235ms | 3 NS 1 A 2 MX | 🔓 Insecure |