mastercam.dk

📜 Historical scan 2026-09-30 09:23:33 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mastercam.dk is a .dk domain served by 2 nameservers (chuck.ns.cloudflare.com, liv.ns.cloudflare.com). It was registered on 13 October 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.48.253 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com. 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 242ms

Nameserver	IP addresses	PTR	ASN / ISP
chuck.ns.cloudflare.com	108.162.193.86 172.64.33.86 173.245.59.86 2606:4700:58::adf5:3b56 2803:f800:50::6ca2:c156 2a06:98c1:50::ac40:2156	chuck.ns.cloudflare.com chuck.ns.cloudflare.com chuck.ns.cloudflare.com chuck.ns.cloudflare.com chuck.ns.cloudflare.com chuck.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
liv.ns.cloudflare.com	108.162.192.188 172.64.32.188 173.245.58.188 2606:4700:50::adf5:3abc 2803:f800:50::6ca2:c0bc 2a06:98c1:50::ac40:20bc	liv.ns.cloudflare.com liv.ns.cloudflare.com liv.ns.cloudflare.com liv.ns.cloudflare.com liv.ns.cloudflare.com liv.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 208ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.48.253	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.139.224	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 651ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	aspmx.l.google.com	142.251.127.27 2a00:1450:400c:c04::1b 2a00:1450:400c:c04::1b	lcfrai-in-f27.1e100.net wk-in-x1b.1e100.net wk-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records 555ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:30fd	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:8be0	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 570ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.48.253,172.67.139.224 ech=AEX+DQBB9wAgACBPo7RKuTJy7YIFFap4JESCo4wLkJgvJ8jRHordHp8VagAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:30fd,2606:4700:3036::ac43:8be0

📝 TXT Records#

1 records 904ms

TXT Record
v=spf1 include:_spf.google.com ~all

✉️ SPF#

Policy	Record (mastercam.dk)
~all (soft fail)	v=spf1 include:_spf.google.com ~all

📨 DMARC#

Policy	Record (_dmarc.mastercam.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:rua@cimco.com

📬 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 2026-10-21 11:51:46

www	104.21.48.253 172.67.139.224 2606:4700:3032::6815:30fd 2606:4700:3036::ac43:8be0 (AS13335) (address records, no CNAME)
www vs bare domain	Same network mastercam.dk: 104.21.48.253 172.67.139.224 2606:4700:3032::6815:30fd 2606:4700:3036::ac43:8be0 (AS13335) www.mastercam.dk: 104.21.48.253 172.67.139.224 2606:4700:3032::6815:30fd 2606:4700:3036::ac43:8be0 (AS13335)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
google	—	RSA · ~1024 bit below 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: 1/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.mastercam.dk	6mMYCKJJD6RvSZPko8ecwXfkav0YuQBtZUvRg5QCwxs
TXT	_acme-challenge.mastercam.dk	zAFqUtwFnpcH9HUcWrxSPdU01kLN7RoZwRKs1g9OGFY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

787ms

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

🏷️ SOA#

117ms

Field	Value
Serial	2416214743
Primary NS (MNAME)	chuck.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-06 04:54:29

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1999-10-13
Expires	2027-12-31 (435d)

📋 WHOIS#

⏱️ Lookup Timing#

242ms

208ms

651ms

AAAA

555ms

TXT

904ms

CAA

584ms

HTTPS

570ms

TLSA

272ms

SOA

117ms

MTA-STS

726ms

DNSSEC

787ms

SRV

725ms

Total

2283ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 11:51:46	521ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-09 13:00:37	855ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-01 09:33:48	856ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-30 09:23:33 shown	2283ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-10 10:01:33	1501ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-27 00:56:39	602ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-06 13:34:23	1121ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-13 04:35:32	1019ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-02 14:04:00	10302ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-24 20:52:09	2209ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-24 04:16:51	1180ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 11:57:43	1301ms	2 NS 2 A 1 MX	🔓 Insecure