btls.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 2 August 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.213.96 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod14-cph3.one.com, mx2.pub.mailpod14-cph3.one.com and 2 more. The zone is DNSSEC-signed and validates, has no 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns01.one.com | — | — | — |
| ns02.one.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 46.30.213.96 | — | webcluster2.webpod13-cph3.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | Copenhagen |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:10b:8006:52f:9079:b11c | — | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| www | 46.30.213.96 2a02:2350:5:10b:8006:52f:9079:b11c (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network btls.dk: 46.30.213.96 2a02:2350:5:10b:8006:52f:9079:b11c (AS51468) www.btls.dk: 46.30.213.96 2a02:2350:5:10b:8006:52f:9079:b11c (AS51468) |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.pub.mailpod14-cph3.one.com | DANE-EE · SPKI · SHA-256 | F9CAE2DF0FCB54F04130769823BED77A… |
| SMTP _25._tcp.mx2.pub.mailpod14-cph3.one.com | DANE-EE · SPKI · SHA-256 | F9CAE2DF0FCB54F04130769823BED77A… |
| SMTP _25._tcp.mx3.pub.mailpod14-cph3.one.com | DANE-EE · SPKI · SHA-256 | F9CAE2DF0FCB54F04130769823BED77A… |
| SMTP _25._tcp.mx4.pub.mailpod14-cph3.one.com | DANE-EE · SPKI · SHA-256 | F9CAE2DF0FCB54F04130769823BED77A… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026042102 |
| 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 | ONE.COM A/S |
| Registered | 2022-08-02 |
| Expires | 2026-08-01 (expired) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-16 01:04:06 | 615ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-24 18:25:03 | 944ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-21 14:25:32 | 9257ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-20 14:16:43 | 1056ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-16 15:29:04 | 1080ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-13 04:36:41 | 1111ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-12 04:03:47 | 886ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-29 23:16:28 | 873ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-06 07:54:12 | 910ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-02 13:33:08 | 1754ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-23 19:48:36 | 773ms | 2 NS 1 A 4 MX | ⚠️ Bogus |
| 2026-06-16 17:38:52 | 2335ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-16 17:31:12 | 5621ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-16 17:30:29 shown | 677ms | 2 NS 1 A 4 MX | 🔒 Secure |