linuxmint.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 2 June 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 90.184.0.100 is hosted by Hiper A/S (AS203953) in Denmark. Mail is handled by mail.ytterdal.dk. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this 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 |
|---|---|---|---|---|---|---|---|
| 90.184.0.100 | 3600s | x5ab80064.customers.hiper-net.dk | AS203953 | Hiper A/S | 90.184.0.0/15 | 🇩🇰 Denmark | Frederiksberg |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mail.ytterdal.dk | 90.184.0.100 | x5ab80064.customers.hiper-net.dk | AS203953 Hiper A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | mail.ytterdal.dk → 90.184.0.100 |
| 🔶 Autoconfig | mail.ytterdal.dk → 90.184.0.100 |
| TXT Record |
|---|
| v=spf1 mx a ~all |
| Policy | Record (linuxmint.dk) |
|---|---|
| ~all (soft fail) | v=spf1 mx a ~all |
| Policy | Record (_dmarc.linuxmint.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine |
| www | NXDOMAIN |
| www vs bare domain | www does not resolve linuxmint.dk: 104.21.6.209 172.67.135.70 2606:4700:3032::ac43:8746 2606:4700:3037::6815:6d1 (AS13335) (all like this)www.linuxmint.dk: no address |
| Wildcard | No |
DNS lookups: 2/10 · policy: ~all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2025102101 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2025-06-02 |
| Expires | 2027-06-01 (223d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
| Domain | Registrar |
|---|---|
| dkr-css.dk | Simply.com A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-16 01:04:51 | 1886ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-14 22:59:50 | 479ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-10-12 22:05:29 | 355ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-03 05:58:14 | 1480ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 05:49:06 | 450ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-18 10:57:07 | 24989ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-25 21:01:00 shown | 1999ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-23 09:27:57 | 638ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-18 03:27:25 | 608ms | 3 NS 1 A 1 MX | 🔒 Secure |