houseofconcrete.dk

📜 Historical scan 2026-06-23 13:10:24 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

houseofconcrete.dk is a .dk domain with no delegation in this scan. It was registered on 3 August 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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#

🖥️

No NS records found

🌍 A Records#

🌍

No A records found

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-08 00:50:20

www	93.191.156.239 (AS48854) (address records, no CNAME)
www vs bare domain	Same network houseofconcrete.dk: 93.191.156.239 (AS48854) www.houseofconcrete.dk: 93.191.156.239 (AS48854)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

338ms

Check	Result
Validation Status	Not applicable: the domain has no delegation, so there is no zone to validate (stored verdict: ❓ Unknown).
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: failure

🏷️ SOA#

✗ No SOA record found

📋 Registration#

WHOIS fetched 2026-10-16 04:06:15

Field	Value
Registrar	Simply.com A/S
Registered	2015-08-03
Expires	2027-08-31 (309d)

🔗 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
hocbooking.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

227ms

204ms

199ms

AAAA

203ms

TXT

319ms

CAA

230ms

HTTPS

250ms

TLSA

17ms

SOA

224ms

MTA-STS

220ms

DNSSEC

338ms

SRV

265ms

Total

1039ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 00:50:20	371ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-01 18:39:52	627ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-30 18:28:40	622ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-27 04:47:47	463ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-28 07:41:19	1047ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-24 22:57:47	497ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-23 18:50:25	981ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-23 17:10:52	847ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-23 13:10:24 shown	1039ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 00:32:00	1574ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-19 19:36:21	2383ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-17 11:34:03	1534ms	4 NS 1 A 1 MX	🔒 Secure