bygts.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 3 February 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.40.87 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx1.pub.mailpod13-cph3.one.com, mx2.pub.mailpod13-cph3.one.com and 2 more. The zone is DNSSEC-signed and validates, publishes a 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 |
|---|---|---|---|---|---|---|---|
| 185.21.40.87 | 3600s | vm1447.enterprisecloud.nu | AS48854 | team.blue Denmark A/S | 185.21.40.0/22 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 10800s | mx1.pub.mailpod13-cph3.one.com | 185.10.9.42 | mx1.pub.mailpod13-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx2.pub.mailpod13-cph3.one.com | 185.10.9.43 | mx2.pub.mailpod13-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx3.pub.mailpod13-cph3.one.com | 185.10.9.44 | mx3.pub.mailpod13-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx4.pub.mailpod13-cph3.one.com | 185.10.9.45 | mx4.pub.mailpod13-cph3.one.com | AS51468 One.com A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 185.21.40.87 |
| 🔶 Autoconfig | 185.21.40.87 |
| TXT Record |
|---|
| google-site-verification=riUZKTlX0wRMAeZkIGzwShAeNCqQhZZ7-hf9sYEeGdk |
| v=spf1 include:_spf.google.com include:_custspf.one.com include:web.shared.mysmtp.com ~all |
| Policy | Record (bygts.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.google.com include:_custspf.one.com include:web.shared.mysmtp.com ~all |
| Policy | Record (_dmarc.bygts.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject |
| www | 185.21.40.87 (AS48854) (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 |
DNS lookups: 6/10 · policy: ~all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.pub.mailpod13-cph3.one.com | DANE-EE · SPKI · SHA-256 | BE8C554E6A2A9BFE9F87080F0AE71BAD… |
| SMTP _25._tcp.mx2.pub.mailpod13-cph3.one.com | DANE-EE · SPKI · SHA-256 | BE8C554E6A2A9BFE9F87080F0AE71BAD… |
| SMTP _25._tcp.mx3.pub.mailpod13-cph3.one.com | DANE-EE · SPKI · SHA-256 | BE8C554E6A2A9BFE9F87080F0AE71BAD… |
| SMTP _25._tcp.mx4.pub.mailpod13-cph3.one.com | DANE-EE · SPKI · SHA-256 | BE8C554E6A2A9BFE9F87080F0AE71BAD… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026101301 |
| 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 | 2025-02-03 |
| Expires | 2027-02-02 (108d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-14 18:10:46 shown | 466ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-01 07:49:34 | 493ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-12 19:57:58 | 675ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-23 06:45:38 | 5164ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-15 03:08:15 | 3405ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-13 07:58:40 | 985ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-10 03:09:20 | 2438ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-02 02:48:12 | 1241ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-30 07:07:33 | 11805ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-27 18:58:19 | 1347ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-22 15:43:31 | 1070ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-14 23:26:08 | 9095ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-25 09:36:39 | 2712ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-23 14:18:50 | 3094ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-22 14:47:52 | 935ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-19 23:45:34 | 4943ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-16 18:22:28 | 565ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-16 18:20:25 | 769ms | 2 NS 1 A 4 MX | 🔒 Secure |