mesterlinjen.dk

Records from scan: 2026-10-16 08:15:02 · 792ms total · last checked 2026-10-21 20:46 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mesterlinjen.dk is a .dk domain served by 2 nameservers (amir.ns.cloudflare.com, carol.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.14.79 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.zoho.eu, mx2.zoho.eu and 1 more. 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 30ms

Nameserver	IP addresses	PTR	ASN / ISP
amir.ns.cloudflare.com	108.162.193.62 172.64.33.62 173.245.59.62 2606:4700:58::adf5:3b3e 2803:f800:50::6ca2:c13e 2a06:98c1:50::ac40:213e	amir.ns.cloudflare.com amir.ns.cloudflare.com amir.ns.cloudflare.com amir.ns.cloudflare.com amir.ns.cloudflare.com amir.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
carol.ns.cloudflare.com	108.162.192.80 172.64.32.80 173.245.58.80 2606:4700:50::adf5:3a50 2803:f800:50::6ca2:c050 2a06:98c1:50::ac40:2050	carol.ns.cloudflare.com carol.ns.cloudflare.com carol.ns.cloudflare.com carol.ns.cloudflare.com carol.ns.cloudflare.com carol.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 30ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.14.79	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.202.168	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

3 records 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	mx.zoho.eu	185.230.212.166 185.230.212.166 185.230.212.166 185.230.214.166 185.230.214.166 185.230.214.166	mx3.zoho.eu mx.zoho.eu mx2.zoho.eu mx2.zoho.eu mx.zoho.eu mx3.zoho.eu	AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V
20	600s	mx2.zoho.eu	185.230.214.166 185.230.214.166 185.230.214.166	mx2.zoho.eu mx.zoho.eu mx3.zoho.eu	AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V
50	600s	mx3.zoho.eu	185.230.212.166 185.230.212.166 185.230.212.166	mx3.zoho.eu mx.zoho.eu mx2.zoho.eu	AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V

🔷 AAAA Records (IPv6)#

2 records 31ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:e4f	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:caa8	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 33ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.14.79,172.67.202.168 ech=AEX+DQBBywAgACDk2bbaf/yGnPFLSz5275m0jXmqi9+1qyt4CzZ4GKpjOAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:e4f,2606:4700:3037::ac43:caa8

📝 TXT Records#

1 records 169ms

TXT Record
v=spf1 include:zohomail.eu ~all

✉️ SPF#

Policy	Record (mesterlinjen.dk)
~all (soft fail)	v=spf1 include:zohomail.eu ~all

📨 DMARC#

Policy	Record (_dmarc.mesterlinjen.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:system@mesterlinjen.dk; ruf=mailto:system@mesterlinjen.dk; sp=none; adkim=r; 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#

checked 2026-10-16 08:15:02

www	NXDOMAIN
www vs bare domain	www does not resolve mesterlinjen.dk: 104.21.14.79 172.67.202.168 2606:4700:3031::6815:e4f 2606:4700:3037::ac43:caa8 (AS13335) www.mesterlinjen.dk: no address (all like this)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · 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#

44ms

Field	Value
Serial	2417526034
Primary NS (MNAME)	amir.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#

30ms

38ms

AAAA

31ms

TXT

169ms

CAA

28ms

HTTPS

33ms

TLSA

207ms

SOA

44ms

MTA-STS

54ms

DNSSEC

62ms

SRV

51ms

Total

792ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-16 08:15:02 shown	792ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-25 08:35:52	906ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-21 20:43:34	979ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-13 10:05:24	1151ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-09 21:26:49	708ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-17 15:11:19	2733ms	2 NS 2 A 3 MX	🔓 Insecure
2026-07-22 09:35:17	1260ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-22 03:55:41	607ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-20 11:14:42	595ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-17 15:17:40	867ms	2 NS 2 A 3 MX	🔓 Insecure