deklubben.dk is a .dk domain served by 5 nameservers (ns1.linode.com, ns2.linode.com, ns3.linode.com and 2 more). It was registered on 25 November 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 194.233.173.31 is hosted by Akamai Connected Cloud (AS63949) in Germany. Mail is handled by mxa.eu.mailgun.org, mxb.eu.mailgun.org. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 194.233.173.31 | 86400s | 194-233-173-31.ip.linodeusercontent.com | AS63949 | Akamai Connected Cloud | 194.233.160.0/20 | 🇩🇪 Germany | Frankfurt am Main |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 86400s | mxa.eu.mailgun.org | 34.111.130.244 | 244.130.111.34.bc.googleusercontent.com | AS396982 Google LLC |
| 10 | 86400s | mxb.eu.mailgun.org | 34.111.130.244 | 244.130.111.34.bc.googleusercontent.com | AS396982 Google LLC |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a01:7e01::f03c:93ff:fe35:366c | 86400s | — | AS63949 | Akamai Connected Cloud | 2a01:7e00:0:0:0:0:0:0/30 | 🇩🇪 Germany | Frankfurt am Main |
| TXT Record |
|---|
| google-site-verification=z8gQ8MyEX5BTwH-Nr2nYCLu2zBOZFfK8FYe-3a-rhno |
| v=spf1 include:mailgun.org ~all |
| Policy | Record (deklubben.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:mailgun.org ~all |
| Policy | Record (_dmarc.deklubben.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; rua=mailto:dmarc@studentersamfundet.dk; ruf=mailto:dmarc@studentersamfundet.dk; adkim=s; aspf=s; pct=50 |
| www | 194.233.173.31 2a01:7e01::f03c:93ff:fe35:366c (AS63949) (address records, no CNAME) |
| www vs bare domain | Same network deklubben.dk: 194.233.173.31 2a01:7e01::f03c:93ff:fe35:366c (AS63949) www.deklubben.dk: 194.233.173.31 2a01:7e01::f03c:93ff:fe35:366c (AS63949) |
| 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: 5/10 · 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 | 2021000108 |
| Primary NS (MNAME) | ns1.linode.com |
| Responsible (RNAME) | edb-drift@studentersamfundet.aau.dk |
| Refresh | 14400s |
| Retry | 14400s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2021-11-25 |
| Expires | 2027-11-24 (403d) |
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 |
|---|---|
| aaulan.dk | Punktum dk A/S (direct) |
| studiestartsfesten.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-13 17:23:09 shown | 3868ms | 5 NS 1 A 2 MX | 🔓 Insecure |
| 2026-10-01 05:41:36 | 1403ms | 5 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-29 17:05:05 | 1317ms | 5 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-28 00:44:11 | 1130ms | 5 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-27 08:38:39 | 3254ms | 5 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-15 04:15:49 | 10348ms | 5 NS 1 A 2 MX | 🔓 Insecure |
| 2026-07-15 16:19:55 | 10125ms | 5 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-26 02:46:41 | 1227ms | 5 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-17 01:35:45 | 678ms | 5 NS 1 A 2 MX | 🔓 Insecure |