byggecenter.dk

📜 Historical scan 2026-06-16 18:10:51 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

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 89.188.79.191 is hosted by team.blue Denmark A/S (AS48854) 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.

🖥️ Nameservers#

2 records 2042ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.computopic.dk	—	—	—
ns2.computopic.dk	—	—	—

🌍 A Records#

1 records 2036ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
89.188.79.191	—	cp19.computopic.dk	AS48854	team.blue Denmark A/S	89.188.72.0/21	🇩🇰 Denmark	—

📧 MX Records#

1 records 2040ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
5	—	byggecenter-dk.mail.protection.outlook.com	52.101.68.0 52.101.68.39 52.101.68.5 52.101.73.28	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-am7pr05cu00204.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 2160ms

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

✉️ SPF#

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

📨 DMARC#

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;

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

Status	Report address (rua)
✓ Enabled	https://csp.swarm.powr.host

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-25 15:36:01

www CNAME	elastic.lb.powerhosting.dk (all on powerhosting.dk) → 185.31.79.5 2a00:b920:3:1337::5 (AS47527)
www vs bare domain	Same network byggecenter.dk: 185.31.79.5 (AS47527) www.byggecenter.dk: 185.31.79.5 2a00:b920:3:1337::5 (AS47527)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt · opt-out RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

3 found

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.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 7/10 · policy: -all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

2052ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

2031ms

Field	Value
Serial	2026061302
Primary NS (MNAME)	ns1.computopic.dk
Responsible (RNAME)	hostmaster@computopic.dk
Refresh	3600s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	900s

📋 Registration#

WHOIS fetched 2026-10-23 05:50:18

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2003-01-14
Expires	2027-01-31 (95d)

🔗 Same registrant#

1 domain

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)

📋 WHOIS#

⏱️ Lookup Timing#

2042ms

2036ms

2040ms

AAAA

2035ms

TXT

2160ms

CAA

2033ms

HTTPS

2041ms

TLSA

255ms

SOA

2031ms

MTA-STS

104ms

DNSSEC

2052ms

SRV

0ms

Total

2811ms

🕐 Scan History#

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