vest-byg.dk is a .dk domain served by 2 nameservers (ns1.oneoffice.dk, ns2.oneoffice.dk). It was registered on 17 January 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.58.213.125 is hosted by mono solutions ApS (AS201595) in Denmark. Mail is handled by vestbyg-dk01b.mail.protection.outlook.com, scan1.centex.dk and 1 more. The zone is not DNSSEC-signed, 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 |
|---|---|---|---|---|---|---|---|
| 185.58.213.125 | — | — | AS201595 | mono solutions ApS | 185.58.212.0/23 | 🇩🇰 Denmark | — |
| 212.237.249.17 | — | splash.dandomain.dk | AS48854 | team.blue Denmark A/S | 212.237.248.0/23 | 🇩🇰 Denmark | — |
| TXT Record |
|---|
| MS=ms68128171 |
| v=spf1 include:spf.protection.outlook.com mx a ip4:46.32.39.157 include:centex.dk -all |
| Policy | Record (vest-byg.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com mx a ip4:46.32.39.157 include:centex.dk -all |
| Policy | Record (_dmarc.vest-byg.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; pct=100 |
| www CNAME | u546403.mono.net (all on mono.net) |
| www vs bare domain | Same network vest-byg.dk: 185.58.213.125 212.237.249.17 (AS48854 AS201595) www.vest-byg.dk: 185.58.213.100 (AS201595) |
| Wildcard | Yes: any name under the zone resolves |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-vestbyg-dk01b._domainkey.egilrasmussendk.onmicrosoft.com | RSA · ~2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 6/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2024061702 |
| Primary NS (MNAME) | ns1.oneoffice.dk |
| Responsible (RNAME) | hostmaster@curanet.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | CURANET A/S |
| Registered | 2002-01-17 |
| Expires | 2027-03-31 (158d) |
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 |
|---|---|---|---|
| 2026-09-28 07:41:15 | 1175ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-08-27 06:58:15 | 1242ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-06-26 02:44:20 | 953ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-06-23 16:11:05 | 1053ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 04:48:37 | 3939ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-06-17 15:23:41 shown | 2174ms | 2 NS 2 A 3 MX | 🔓 Insecure |