koldingbarfservice.dk is a .dk domain served by 2 nameservers (ns1.designrus.dk, ns2.designrus.dk). It was registered on 12 March 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by server1.designrus.dk. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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.
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | server1.designrus.dk | 176.9.4.22 2a01:4f8:141:3416::2 |
server1.designrus.dk server1.designrus.dk |
AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a01:4f8:242:5649::2 | 3600s | server2.designrus.dk | AS24940 | Hetzner Online GmbH | 2a01:4f8:0:0:0:0:0:0/31 | 🇩🇪 Germany | Falkenstein |
| TXT Record |
|---|
| v=spf1 mx a include:_spf.designrus.dk ~all |
| Policy | Record (koldingbarfservice.dk) |
|---|---|
| ~all (soft fail) | v=spf1 mx a include:_spf.designrus.dk ~all |
| Policy | Record (_dmarc.koldingbarfservice.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; rua=mailto:postmaster@koldingbarfservice.dk |
| Flags | Tag | Value |
|---|---|---|
| 0 | issue | letsencrypt.org |
| www | 49.12.124.182 2a01:4f8:242:5649::2 (AS24940) (address records, no CNAME) |
| www vs bare domain | Same network koldingbarfservice.dk: 49.12.124.182 2a01:4f8:242:5649::2 (AS24940) www.koldingbarfservice.dk: 49.12.124.182 2a01:4f8:242:5649::2 (AS24940) |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC3 · 0 iterations · no salt · opt-out RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| default | — | 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: 3/10 · policy: ~all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.koldingbarfservice.dk | koldingbarfservice.dk |
| 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 | 2026073002 |
| Primary NS (MNAME) | ns1.designrus.dk |
| Responsible (RNAME) | admin@designrus.dk |
| Refresh | 1200s |
| Retry | 540s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2009-03-12 |
| Expires | 2027-03-31 (162d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-18 02:34:29 | 2781ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-10 16:00:14 | 1776ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-05 05:39:20 | 838ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-30 05:06:49 | 759ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-29 09:08:56 | 913ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-24 07:56:18 | 824ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-23 05:31:22 | 2611ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-22 06:29:11 | 1627ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-15 05:58:41 | 1341ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-11 07:00:43 | 2581ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-04 05:48:09 | 9738ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-31 11:09:10 | 1360ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-26 17:46:39 | 804ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-20 19:01:18 | 10078ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-15 07:10:46 | 4372ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-09 07:43:31 | 9242ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-04 05:24:39 | 1135ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-30 05:52:46 shown | 9990ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-07-25 14:12:31 | 962ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-21 01:52:09 | 1005ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-17 06:59:10 | 1242ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-13 01:07:33 | 9881ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-05 18:57:53 | 8730ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-01 10:45:52 | 892ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-25 21:35:03 | 1303ms | 2 NS 1 A 1 MX | 🔓 Insecure |