brass-band.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 28 January 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 2.108.75.94 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 more. The zone is DNSSEC-signed but currently fails validation, 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns01.one.com | — | — | — |
| ns02.one.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2.108.75.94 | — | 2-108-75-94-static.dk.customer.tdc.net | AS3292 | TDC Holding A/S | 2.108.0.0/15 | 🇩🇰 Denmark | Viby J |
| TXT Record |
|---|
| brevo-code:737346d8428a52afd6ae44b3370edf60 |
| google-site-verification=BlAcbVIGzAUimmC6DKmki99sOE4kw_WsQ11jD6yCx8Y |
| v=spf1 a include:_spf.google.com include:spf.brevo.com mx -all |
| Policy | Record (brass-band.dk) |
|---|---|
| -all (hard fail) | v=spf1 a include:_spf.google.com include:spf.brevo.com mx -all |
| Policy | Record (_dmarc.brass-band.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc_rua@brass-band.dk, mailto:ipm5qry@ar.glockapps.com; ruf=mailto:ipm5qry@fr.glockapps.com; pct=100; adkim=r; aspf=r; fo=1; |
| www | 2.108.75.94 (AS3292) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| — | RSA · ~2048 bit | |
| — | 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: 4/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | ⚠️ Bogus |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: insecurity proof failed |
| Field | Value |
|---|---|
| Serial | 2026061101 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2007-01-28 |
| Expires | 2026-11-30 (34d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-24 15:40:32 | 1874ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-10-13 00:38:50 | 707ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-10-01 09:47:32 | 701ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-09-24 07:56:30 | 983ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-09-16 18:09:31 | 1115ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-09-07 10:57:39 | 1151ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-08-28 07:13:49 | 1187ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-08-27 09:11:54 | 963ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-08-17 13:21:07 | 9214ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-08-12 09:19:31 | 2919ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-07-17 23:08:12 | 5593ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-07-15 11:24:07 | 3525ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-07-08 18:44:11 | 4567ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-06-20 08:20:16 | 3215ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-06-16 16:45:30 shown | 696ms | 2 NS 1 A 7 MX | ⚠️ Bogus |
| 2026-06-16 16:40:56 | 895ms | 2 NS 1 A 7 MX | 🔒 Secure |