sporsmitten.dk is a .dk domain served by 2 nameservers (ns-01.nchost.dk, ns-02.nchost.dk). It was registered on 20 October 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 23.100.15.180 is hosted by Microsoft Corporation (AS8075) in The Netherlands. Mail is handled by mxa.eu.mailgun.org, mxb.eu.mailgun.org. The zone is not DNSSEC-signed, has no 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns-01.nchost.dk | 81.95.247.6 | ns-01.nchost.dk | AS48854 team.blue Denmark A/S |
| ns-02.nchost.dk | 81.95.247.7 | ns-02.nchost.dk | AS48854 team.blue Denmark A/S |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 23.100.15.180 | 7200s | — | AS8075 | Microsoft Corporation | 23.100.0.0/15 | 🇳🇱 The Netherlands | Amsterdam |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 7200s | mxa.eu.mailgun.org | 34.111.130.244 | 244.130.111.34.bc.googleusercontent.com | AS396982 Google LLC |
| 10 | 7200s | mxb.eu.mailgun.org | 34.111.130.244 | 244.130.111.34.bc.googleusercontent.com | AS396982 Google LLC |
| TXT Record |
|---|
| v=spf1 include:eu.mailgun.org ~all |
| Policy | Record (sporsmitten.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:eu.mailgun.org ~all |
| www CNAME | spor-smitten.s1.umbraco.io (all on umbraco.io) |
| www vs bare domain | Different networks sporsmitten.dk: 23.100.15.180 (AS8075) (all like this)www.sporsmitten.dk: 162.159.140.127 172.66.0.125 2606:4700:7::7d 2a06:98c1:58::7d (AS13335) |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| s1 | — | 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: 2/10 · 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 | 14 |
| Primary NS (MNAME) | ns-01.nchost.dk |
| Responsible (RNAME) | hostmaster@nchost.dk |
| Refresh | 1800s |
| Retry | 180s |
| Expire | 2592000s |
| Minimum (neg-cache TTL) | 7200s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2020-10-20 |
| Expires | 2027-10-31 (377d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-18 12:20:27 | 7015ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-24 04:11:15 | 4819ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-17 22:50:19 | 4875ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-07-24 07:18:37 | 4719ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-07-01 15:24:20 | 1279ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-21 16:46:39 shown | 5713ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-20 23:37:40 | 1160ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 00:56:39 | 4563ms | 2 NS 1 A 2 MX | 🔓 Insecure |