masterddk.dk

Records from scan: 2026-09-30 15:07:45 · 2406ms total · last checked 2026-10-22 02:31 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

masterddk.dk is a .dk domain served by 2 nameservers (ram.ns.cloudflare.com, tara.ns.cloudflare.com). It was registered on 24 March 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.31.106 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 34ms

Nameserver	IP addresses	PTR	ASN / ISP
ram.ns.cloudflare.com	108.162.193.225 172.64.33.225 173.245.59.225 2606:4700:58::adf5:3be1 2803:f800:50::6ca2:c1e1 2a06:98c1:50::ac40:21e1	ram.ns.cloudflare.com ram.ns.cloudflare.com ram.ns.cloudflare.com ram.ns.cloudflare.com ram.ns.cloudflare.com ram.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
tara.ns.cloudflare.com	108.162.192.225 172.64.32.225 173.245.58.225 2606:4700:50::adf5:3ae1 2803:f800:50::6ca2:c0e1 2a06:98c1:50::ac40:20e1	tara.ns.cloudflare.com tara.ns.cloudflare.com tara.ns.cloudflare.com tara.ns.cloudflare.com tara.ns.cloudflare.com tara.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 44ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.31.106	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.176.56	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 38ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3036::ac43:b038	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:1f6a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 35ms

Priority	Target	SvcParams
1 service	.	alpn="h2" ipv4hint=104.21.31.106,172.67.176.56 ech=AEX+DQBBsAAgACBT275Cb16Pb27QGeOSLO3Hy/XQxiszPugEzDprmo7naAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::ac43:b038,2606:4700:3037::6815:1f6a

📝 TXT Records#

1 records 159ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (masterddk.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.masterddk.dk)
p=reject	v=DMARC1; p=reject;

📬 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#

checked 2026-10-07 16:11:33

www	104.21.31.106 172.67.176.56 2606:4700:3036::ac43:b038 2606:4700:3037::6815:1f6a (AS13335) (address records, no CNAME)
www vs bare domain	Same network masterddk.dk: 104.21.31.106 172.67.176.56 2606:4700:3036::ac43:b038 2606:4700:3037::6815:1f6a (AS13335) www.masterddk.dk: 104.21.31.106 172.67.176.56 2606:4700:3036::ac43:b038 2606:4700:3037::6815:1f6a (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

62ms

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

🏷️ SOA#

41ms

Field	Value
Serial	2416221927
Primary NS (MNAME)	ram.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-09-30 15:30:32

Field	Value
Registrar	DANDOMAIN A/S
Registered	2026-03-24
Expires	2027-03-23 (150d)

📋 WHOIS#

⏱️ Lookup Timing#

34ms

44ms

33ms

AAAA

38ms

TXT

159ms

CAA

47ms

HTTPS

35ms

TLSA

50ms

SOA

41ms

MTA-STS

64ms

DNSSEC

62ms

SRV

2033ms

Total

2406ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 15:07:45 shown	2406ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-30 00:31:18	485ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-24 07:29:05	570ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-02 06:56:09	9839ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-21 14:18:28	8742ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-30 18:11:50	798ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-19 10:26:15	11147ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 13:45:19	2561ms	2 NS 2 A 0 MX	🔓 Insecure