byggros.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 2 October 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.191 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx.outforce.dk, mxbackup.outforce.dk. The zone is DNSSEC-signed and validates, 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 46.30.215.191 | 600s | webforward.webpod17-cph3.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx.outforce.dk | 87.54.30.168 | mxscaneng1.unit-it.dk | AS3292 TDC Holding A/S |
| 10 | 3600s | mxbackup.outforce.dk | 212.98.91.203 | mxscaneng2.unit-it.dk | AS42525 GlobalConnect A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.8 |
| 🔶 Autoconfig | 46.30.215.191 |
| TXT Record |
|---|
| v=spf1 include:spf.protection.outlook.com ~all |
| Policy | Record (byggros.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:spf.protection.outlook.com ~all |
| Policy | Record (_dmarc.byggros.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:tjmpklk7@ag.eu.dmarcian.com; ruf=mailto:tjmpklk7@fr.eu.dmarcian.com; |
| www | 195.47.247.18 (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 |
DNS lookups: 1/10 · policy: ~all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026030501 |
| 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 | 1997-10-02 |
| Expires | 2026-12-31 (67d) |
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).
| Domain | Registrar |
|---|---|
| bg-group.dk | ONE.COM A/S |
| burcharth.dk | ONE.COM A/S |
| burtek.dk | ONE.COM A/S |
| dansksedum.dk | ONE.COM A/S |
| landhave.dk | ONE.COM A/S |
| millag.dk | ONE.COM A/S |
| termicplus.dk | ONE.COM A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-07 15:48:52 | 2460ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-01 13:41:39 | 2014ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-30 13:38:49 | 694ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-25 23:20:42 | 681ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-07 03:03:42 | 1281ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-26 11:31:03 | 1573ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-12 00:18:38 shown | 4962ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-02 01:29:42 | 715ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-16 18:15:46 | 500ms | 2 NS 1 A 2 MX | 🔒 Secure |