jsbyggecenter.dk is a .dk domain served by 4 nameservers (ns1.eurodns.com, ns2.eurodns.com, ns3.eurodns.com and 1 more). It was registered on 28 February 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 80.92.65.137 is hosted by Datacenter Luxembourg S.A. (AS24611) in Luxembourg. Mail is handled by mx01.dandomain.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 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 |
|---|---|---|---|---|---|---|---|
| 80.92.65.137 | 3600s | 80-92-65-137.ip.dclux.com | AS24611 | Datacenter Luxembourg S.A. | 80.92.64.0/19 | 🇱🇺 Luxembourg | Luxembourg |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx01.dandomain.dk | 212.237.249.50 | mx1.dandomain.dk | AS48854 team.blue Denmark A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 87.48.171.8 |
| 🔶 Autoconfig | 87.48.171.8 |
| TXT Record |
|---|
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (jsbyggecenter.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.jsbyggecenter.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:mvb73pgw@ag.eu.dmarcian.com; |
| Status | Report address (rua) |
|---|---|
| ✓ Enabled | mailto:mvb73pgw@tls.eu.dmarcian.com |
| www CNAME | www.jsbyggecenter.dk.cdn.cloudflare.net (all on cloudflare.net) |
| www vs bare domain | www does not resolve (all like this) |
| 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 | 2026102601 |
| Primary NS (MNAME) | ns1.eurodns.com |
| Responsible (RNAME) | hostmaster@eurodns.com |
| Refresh | 43200s |
| Retry | 7200s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Eurodns S.A |
| Registered | 2011-02-28 |
| Expires | 2027-02-28 (124d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-27 00:49:17 shown | 2008ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-24 06:49:30 | 1385ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-23 01:34:38 | 638ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-05 03:12:50 | 530ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-03 03:02:12 | 1859ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 02:50:52 | 585ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-23 08:41:11 | 925ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-16 07:15:27 | 1060ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-14 16:54:49 | 993ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-29 08:37:16 | 1487ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-28 07:21:21 | 578ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 07:12:01 | 727ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-11 09:17:23 | 979ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-09 14:24:10 | 4534ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-25 12:35:39 | 9786ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-23 09:07:03 | 1128ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-22 07:05:25 | 8676ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-21 04:39:25 | 897ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-04 20:58:28 | 9750ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-03 20:21:25 | 771ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 04:01:37 | 829ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-18 07:10:51 | 1199ms | 4 NS 1 A 1 MX | 🔒 Secure |