tantebruun.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.221.196.202 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by tantebruun.dk. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. 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 |
|---|---|---|---|---|---|---|---|
| 91.221.196.202 | 600s | — | AS51468 | One.com A/S | 91.221.196.0/23 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | tantebruun.dk | 91.221.196.202 | — | AS51468 One.com A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | tantebruun.dk → 91.221.196.202 |
| 🔶 Autoconfig | tantebruun.dk → 91.221.196.202 |
| www | 91.221.196.202 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.tantebruun.dk | tantebruun.dk |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026092901 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-29 23:19:09 shown | 881ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-25 22:26:29 | 625ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 22:13:10 | 735ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-22 18:05:12 | 1205ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 17:45:48 | 1020ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-26 20:17:50 | 9342ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-27 21:05:44 | 646ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 12:01:32 | 510ms | 2 NS 1 A 1 MX | 🔒 Secure |