bustbyg.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 28 November 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.213.130 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.dandomain.dk, mx2.dandomain.dk. 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 46.30.213.130 | 3600s | webcluster1.webpod14-cph3.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 3600s | mx1.dandomain.dk | 212.237.249.50 | mx1.dandomain.dk | AS48854 team.blue Denmark A/S |
| 0 | 3600s | mx2.dandomain.dk | 46.36.209.11 | mx2.dandomain.dk | AS48854 team.blue Denmark A/S |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:10c:12:462e:a8ed:878d | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| TXT Record |
|---|
| v=spf1 include:spf.dandomain.dkinclude:_custspf.one.com ~all |
| Policy | Record (bustbyg.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:spf.dandomain.dkinclude:_custspf.one.com ~all |
| www CNAME | hosting.auxo.dk (all on auxo.dk) |
| www vs bare domain | Different networks bustbyg.dk: 3.33.152.50 52.223.13.110 (AS16509) (all like this)www.bustbyg.dk: 104.21.57.189 172.67.165.120 2606:4700:3031::ac43:a578 2606:4700:3036::6815:39bd (AS13335) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 1/10 · policy: ~all
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026062701 |
| 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 | 2018-11-28 |
| Expires | 2026-11-30 (44d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-28 22:21:32 | 581ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-08-29 06:41:01 | 557ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-08-25 04:38:57 | 546ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-08-19 06:54:50 | 3108ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-08-01 17:07:06 | 17028ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-07-08 16:12:36 | 1241ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-06-27 16:28:25 shown | 593ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-24 00:54:02 | 722ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-21 16:38:24 | 1186ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-16 17:55:27 | 592ms | 2 NS 1 A 2 MX | 🔒 Secure |