blockhaus.dk

📜 Historical scan 2026-08-16 19:08:55 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

blockhaus.dk is a .dk domain served by 2 nameservers (adel.ns.cloudflare.com, bob.ns.cloudflare.com). It was registered on 20 June 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.56.169 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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 9ms

Nameserver	IP addresses	PTR	ASN / ISP
adel.ns.cloudflare.com	108.162.192.55 172.64.32.55 173.245.58.55 2606:4700:50::adf5:3a37 2803:f800:50::6ca2:c037 2a06:98c1:50::ac40:2037	adel.ns.cloudflare.com adel.ns.cloudflare.com adel.ns.cloudflare.com adel.ns.cloudflare.com adel.ns.cloudflare.com adel.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
bob.ns.cloudflare.com	108.162.193.104 172.64.33.104 173.245.59.104 2606:4700:58::adf5:3b68 2803:f800:50::6ca2:c168 2a06:98c1:50::ac40:2168	bob.ns.cloudflare.com bob.ns.cloudflare.com bob.ns.cloudflare.com bob.ns.cloudflare.com bob.ns.cloudflare.com bob.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 20ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.56.169	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.187.47	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 10ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:38a9	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000::/42	—	—
2606:4700:3035::ac43:bb2f	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000::/42	—	—

🔐 HTTPS Records#

1 records 19ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.56.169,172.67.187.47 ech=AEX+DQBB/QAgACDOd4OjIKhHuX5odNlGdKSapSV3boeMtO2vuvg+KTUyFAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:38a9,2606:4700:3035::ac43:bb2f

📝 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 2026-10-05 14:18:03

www	Address record (no CNAME)
Wildcard	Yes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

123ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

7ms

Field	Value
Serial	2411533341
Primary NS (MNAME)	adel.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-21 10:17:05

Field	Value
Registrar	ONE.COM A/S
Registered	2017-06-20
Expires	2027-06-30 (251d)

📋 WHOIS#

⏱️ Lookup Timing#

9ms

20ms

8ms

AAAA

10ms

TXT

48ms

CAA

7ms

HTTPS

19ms

TLSA

30ms

SOA

7ms

MTA-STS

44ms

DNSSEC

123ms

SRV

0ms

Total

864ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-05 14:18:03	469ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-30 13:51:39	452ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-27 20:02:13	793ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-24 19:16:23	640ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-17 10:00:14	1076ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-16 19:08:55 shown	864ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-07 11:43:15	1027ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-05 22:07:10	916ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-30 17:53:52	795ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-25 07:29:43	2625ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-23 12:28:28	900ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 17:22:21	1125ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 14:50:57	393ms	2 NS 2 A 0 MX	🔓 Insecure