byggecenter.dk is a .dk domain served by 2 nameservers (ns1.computopic.dk, ns2.computopic.dk). It was registered on 14 January 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.31.79.5 is hosted by DLX A/S (AS47527) in Denmark. Mail is handled by byggecenter-dk.mail.protection.outlook.com. 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.computopic.dk | 94.231.97.80 | cp8.computopic.dk | AS48854 team.blue Denmark A/S |
| ns2.computopic.dk | 89.188.79.172 | cp16.computopic.dk | AS48854 team.blue Denmark A/S |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 185.31.79.5 | 30s | schemas.xmlsoap.org | AS47527 | DLX A/S | 185.31.76.0/22 | 🇩🇰 Denmark | Herning |
| TXT Record |
|---|
| _globalsign-domain-verification=cLkyQhBGZKNokr--WpYn_xHCPfK_99l_5wWXvY_ICI |
| MS=ms21472924 |
| v=spf1 mx ip4:194.255.248.102 include:computopic.dk include:trustpilotservice.com include:spf.protection.outlook.com include:_spf.powerhosting.dk -all |
| Policy | Record (byggecenter.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx ip4:194.255.248.102 include:computopic.dk include:trustpilotservice.com include:spf.protection.outlook.com include:_spf.powerhosting.dk -all |
| Policy | Record (_dmarc.byggecenter.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; rua=mailto:68d116e0e6230@ag.eu.dmarcly.com; ruf=mailto:68d116e0e6230@fo.eu.dmarcly.com; sp=none; |
| Status | Report address (rua) |
|---|---|
| ✓ Enabled | https://csp.swarm.powr.host |
| www CNAME | elastic.lb.powerhosting.dk (all on powerhosting.dk) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt · opt-out RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| dkim | ph._domainkey.powerhosting.dk | RSA · ~1024 bit below 2048 bit |
| selector1 | selector1-byggecenter-dk._domainkey.byggecenter.onmicrosoft.com | RSA · ~2048 bit |
| selector2 | selector2-byggecenter-dk._domainkey.byggecenter.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: 7/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.byggecenter.dk | _acme-challenge.powr.host |
| TXT | _acme-challenge.powr.host | ZcCAChWGwtNdp6oBfdkltZc2QT83CUujIk-QGzKiOzk |
| TXT | _acme-challenge.powr.host | ACMN0ukU77dBRI5Nqb8d0wSyppdb33jzXbOMVWAeIbE |
| TXT | _acme-challenge.powr.host | EBwPWGpForqvV7oP9xhpLHTpU472CGAbpDhf-Yy9CU4 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Key type | Algorithm | Public key |
|---|---|---|
| KSK | ECDSA P-256/SHA-256 | KVSztPV3b8E1nL3ZKUdjTWFWJOZP0cQ3CF5lgBrQ… |
| ZSK | ECDSA P-256/SHA-256 | e37m9/P3D2xBsHBQMMWntQvtYDsOUOaHP7eAb3EX… |
| Field | Value |
|---|---|
| Serial | 2026062203 |
| Primary NS (MNAME) | ns1.computopic.dk |
| Responsible (RNAME) | hostmaster@computopic.dk |
| Refresh | 3600s |
| Retry | 900s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 900s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2003-01-14 |
| Expires | 2027-01-31 (97d) |
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 |
|---|---|
| knud-larsen-byggecenter.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-25 15:36:00 | 2273ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-23 05:34:56 | 848ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-15 21:42:39 | 1784ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-10 16:57:17 | 1935ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-05 09:37:57 | 1850ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 09:23:23 | 1465ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-25 07:33:33 | 1919ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 07:22:50 | 1230ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-19 01:34:20 | 2243ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-11 23:07:55 | 1499ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-06 00:37:47 | 2300ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 16:50:15 | 1011ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-21 17:55:20 | 2559ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-16 19:30:09 | 1824ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-12 07:37:32 | 3984ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-09 12:01:56 | 1259ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-02 16:31:42 | 3741ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-27 19:00:25 | 3020ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-22 11:46:10 | 1066ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-17 13:44:58 | 9371ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-12 09:59:17 | 1529ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-08 18:29:31 | 17289ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-03 05:55:12 | 1097ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-25 18:25:09 | 1374ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-23 18:46:28 | 1179ms | 0 NS 0 A 0 MX | ❓ Unknown |