computer-smerter.dk

📜 Historical scan 2026-06-24 08:50:34 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

computer-smerter.dk is a .dk domain served by 2 nameservers (jo.ns.cloudflare.com, merlin.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.56.129 is hosted by Cloudflare, Inc. (AS13335). The zone is of unknown DNSSEC status, 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 32ms

Nameserver	IP addresses	PTR	ASN / ISP
jo.ns.cloudflare.com	108.162.192.172 172.64.32.172 173.245.58.172 2606:4700:50::adf5:3aac 2803:f800:50::6ca2:c0ac 2a06:98c1:50::ac40:20ac	jo.ns.cloudflare.com jo.ns.cloudflare.com jo.ns.cloudflare.com jo.ns.cloudflare.com jo.ns.cloudflare.com jo.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
merlin.ns.cloudflare.com	108.162.193.205 172.64.33.205 173.245.59.205 2606:4700:58::adf5:3bcd 2803:f800:50::6ca2:c1cd 2a06:98c1:50::ac40:21cd	merlin.ns.cloudflare.com merlin.ns.cloudflare.com merlin.ns.cloudflare.com merlin.ns.cloudflare.com merlin.ns.cloudflare.com merlin.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 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.56.129	600s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.151.47	600s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 55ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:3881	600s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:972f	600s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 75ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.56.129,172.67.151.47 ech=AEX+DQBBmAAgACDBF3wwLQF81o3tgVnKmQwfQJ7XDq6lfj/8zj9KtVU3VQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:3881,2606:4700:3037::ac43:972f

📝 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 2026-10-09 15:46:56

www	104.21.56.129 172.67.151.47 2606:4700:3030::6815:3881 2606:4700:3031::ac43:972f (AS13335) (address records, no CNAME)
www vs bare domain	Same network computer-smerter.dk: 104.21.56.129 172.67.151.47 2606:4700:3030::6815:3881 2606:4700:3031::ac43:972f (AS13335) www.computer-smerter.dk: 104.21.56.129 172.67.151.47 2606:4700:3030::6815:3881 2606:4700:3031::ac43:972f (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

75ms

Check	Result
Validation Status	❓ Unknown
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	broken trust chain resolving 'computer-smerter.dk/DS/IN': 127.0.0.1#53

🏷️ SOA#

51ms

Field	Value
Serial	2406246340
Primary NS (MNAME)	jo.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#

32ms

35ms

65ms

AAAA

55ms

TXT

174ms

CAA

52ms

HTTPS

75ms

TLSA

54ms

SOA

51ms

MTA-STS

52ms

DNSSEC

75ms

SRV

81ms

Total

719ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 05:55:08	1337ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-17 00:05:25	714ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-09 01:55:13	1024ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-18 23:17:24	16763ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-26 02:23:46	1580ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-24 08:50:34 shown	719ms	2 NS 2 A 0 MX	❓ Unknown
2026-06-16 22:25:36	1431ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 22:20:34	65535ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 22:01:24	383ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 22:00:57	466ms	2 NS 2 A 0 MX	🔓 Insecure