bldx.dk

📜 Historical scan 2026-07-10 15:25:27 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bldx.dk is a .dk domain served by 2 nameservers (anuj.ns.cloudflare.com, maisie.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.45.181 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 33ms

Nameserver	IP addresses	PTR	ASN / ISP
anuj.ns.cloudflare.com	108.162.193.65 172.64.33.65 173.245.59.65 2606:4700:58::adf5:3b41 2803:f800:50::6ca2:c141 2a06:98c1:50::ac40:2141	anuj.ns.cloudflare.com anuj.ns.cloudflare.com anuj.ns.cloudflare.com anuj.ns.cloudflare.com anuj.ns.cloudflare.com anuj.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
maisie.ns.cloudflare.com	108.162.194.89 162.159.38.89 172.64.34.89 2606:4700:50::a29f:2659 2803:f800:50::6ca2:c259 2a06:98c1:50::ac40:2259	maisie.ns.cloudflare.com maisie.ns.cloudflare.com maisie.ns.cloudflare.com maisie.ns.cloudflare.com maisie.ns.cloudflare.com maisie.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 41ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.45.181	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.218.3	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	172.67.218.3
🔶 Autoconfig	104.21.45.181

🔷 AAAA Records (IPv6)#

2 records 31ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::6815:2db5	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:da03	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 43ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.45.181,172.67.218.3 ech=AEX+DQBBDwAgACAoqaFjuuLcMPYSq1Ol5B9kLO4RVbCFqk4OrIHOCmOzdAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:2db5,2606:4700:3036::ac43:da03

📝 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 2026-10-13 21:54:58

www	104.21.45.181 172.67.218.3 2606:4700:3034::6815:2db5 2606:4700:3036::ac43:da03 (AS13335) (address records, no CNAME)
www vs bare domain	Same network bldx.dk: 104.21.45.181 172.67.218.3 2606:4700:3034::6815:2db5 2606:4700:3036::ac43:da03 (AS13335) www.bldx.dk: 104.21.45.181 172.67.218.3 2606:4700:3034::6815:2db5 2606:4700:3036::ac43:da03 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

9063ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2409170514
Primary NS (MNAME)	anuj.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

33ms

41ms

32ms

AAAA

31ms

TXT

199ms

CAA

50ms

HTTPS

43ms

TLSA

53ms

SOA

0ms

MTA-STS

48ms

DNSSEC

9063ms

SRV

52ms

Total

9739ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 21:54:58	3021ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-24 04:03:49	604ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-14 05:21:51	1579ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-21 21:44:31	3660ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-20 21:43:04	6679ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-19 15:01:32	4913ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-07 18:57:57	2836ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-23 12:34:18	10382ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-22 11:17:46	1423ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-12 01:16:36	763ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-10 15:25:27 shown	9739ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-28 13:40:33	819ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-24 01:54:47	601ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-22 10:26:29	1160ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 14:46:49	414ms	2 NS 2 A 0 MX	🔓 Insecure