computermac.dk

📜 Historical scan 2026-08-16 18:12:55 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

computermac.dk is a .dk domain served by 2 nameservers (elias.ns.cloudflare.com, perla.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.96.50 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.kiil.net. The zone is not DNSSEC-signed, publishes a 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 17ms

Nameserver	IP addresses	PTR	ASN / ISP
elias.ns.cloudflare.com	108.162.195.29 162.159.44.29 172.64.35.29 2606:4700:58::a29f:2c1d 2803:f800:50::6ca2:c31d 2a06:98c1:50::ac40:231d	elias.ns.cloudflare.com elias.ns.cloudflare.com elias.ns.cloudflare.com elias.ns.cloudflare.com elias.ns.cloudflare.com elias.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
perla.ns.cloudflare.com	108.162.194.203 162.159.38.203 172.64.34.203 2606:4700:50::a29f:26cb 2803:f800:50::6ca2:c2cb 2a06:98c1:50::ac40:22cb	perla.ns.cloudflare.com perla.ns.cloudflare.com perla.ns.cloudflare.com perla.ns.cloudflare.com perla.ns.cloudflare.com perla.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 13ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.96.50	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.173.69	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 9ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.kiil.net	85.191.123.41	mail.kiil.net	AS204274 AURA Fiber A/S

🔷 AAAA Records (IPv6)#

2 records 7ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3036::ac43:ad45	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000::/42	—	—
2606:4700:3032::6815:6032	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000::/42	—	—

🔐 HTTPS Records#

1 records 41ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.96.50,172.67.173.69 ech=AEX+DQBBLQAgACAHVxwA/sJ/ZvYhbMvUPFPCR7J67bfGjmmo5xFk21aNJQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:6032,2606:4700:3036::ac43:ad45

📝 TXT Records#

1 records 35ms

TXT Record
v=spf1 mx a ptr ~all

✉️ SPF#

Policy	Record (computermac.dk)
~all (soft fail)	v=spf1 mx a ptr ~all

📨 DMARC#

Policy	Record (_dmarc.computermac.dk)
p=none (monitor only)	v=DMARC1; p=none; pct=100; rua=mailto:re+d8zf9dfb4ni@dmarc.postmarkapp.com; sp=none; aspf=r;

📬 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 2026-10-15 03:20:45

www	104.21.96.50 172.67.173.69 2606:4700:3032::6815:6032 2606:4700:3036::ac43:ad45 (AS13335) (address records, no CNAME)
www vs bare domain	Same network computermac.dk: 104.21.96.50 172.67.173.69 2606:4700:3032::6815:6032 2606:4700:3036::ac43:ad45 (AS13335) www.computermac.dk: 104.21.96.50 172.67.173.69 2606:4700:3032::6815:6032 2606:4700:3036::ac43:ad45 (AS13335)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
mail	—	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: 3/10 · policy: ~all

warn "ptr" is slow, unreliable and discouraged (RFC 7208 §5.5)

🔗 TLSA / DANE#

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

🔐 DNSSEC#

115ms

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	2412340141
Primary NS (MNAME)	elias.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#

17ms

13ms

9ms

AAAA

7ms

TXT

35ms

CAA

9ms

HTTPS

41ms

TLSA

165ms

SOA

7ms

MTA-STS

8ms

DNSSEC

115ms

SRV

0ms

Total

1388ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 03:20:45	1266ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-30 11:43:58	953ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-23 19:06:23	675ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-07 07:08:42	860ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-27 15:52:34	11189ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-16 18:12:55 shown	1388ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-20 05:46:50	884ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-18 18:29:17	1337ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-16 23:42:21	65535ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-16 22:06:01	1641ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-16 22:00:56	485ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-16 22:00:42	602ms	2 NS 2 A 1 MX	🔓 Insecure