mesterlaeren.dk DNS records

🖥️ Nameservers4 records 40ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.nordicway.dk	2a01:4f8:1c1a:a1e7::1 91.98.140.195	— static.195.140.98.91.clients.your-server.de	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns2.nordicway.dk	2a01:4f8:c012:4db6::1 49.13.80.249	— static.249.80.13.49.clients.your-server.de	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns3.nordicway.dk	2a01:4f8:c2c:d3c0::1 78.47.45.64	ns3.nordicway.dk ns3.nordicway.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns4.nordicway.dk	2a01:4f8:c010:24a2::1 78.47.56.84	ns4.nordicway.dk ns4.nordicway.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🌍 A Records1 records 48ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
144.76.168.29	3600s	cp15.nordicway.dk	AS24940	Hetzner Online GmbH	144.76.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records1 records 49ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	mail.mesterlaeren.dk	144.76.168.29	cp15.nordicway.dk	AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records5 records 167ms

TXT Record
google-site-verification=zX6cQcPoyrCz3AEZ6T04pw4Gyc2PjhVD4gVflL5KEts
mailerlite-domain-verification=002750e43baeb56355b6f8ca8874f5af653b622f
mailerlite-domain-verification=fa4c8d9b274bcd57f9ce53a9ca2270d483a4faf4
v=spf1 +a +mx +ip4:144.76.168.29 include:relay.mailchannels.net include:_spf.mlsend.com -all
v=spf1 include:_spf.mlsend.com +a +mx +ip4:144.76.168.29 include:relay.mailchannels.net ~all

✉️ SPF

⚠ Multiple SPF records — RFC 7208 §4.5 violation (receivers must treat this as permerror)

Policy	Record (mesterlaeren.dk)
-all (hard fail)	v=spf1 +a +mx +ip4:144.76.168.29 include:relay.mailchannels.net include:_spf.mlsend.com -all
~all (soft fail)	v=spf1 include:_spf.mlsend.com +a +mx +ip4:144.76.168.29 include:relay.mailchannels.net ~all

📨 DMARC

Policy	Record (_dmarc.mesterlaeren.dk)
p=none (monitor only)	v=DMARC1;p=none;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400

📬 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

🔗 TLSA / DANE

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

🔐 DNSSEC123ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA0ms

Field	Value
Serial	2026083111
Primary NS (MNAME)	ns1.nordicway.dk
Responsible (RNAME)	server@nordicway.dk
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 RegistrationWHOIS fetched 2026-08-22 21:05:34

Field	Value
Registrar	nordicway ApS
Registered	2026-08-04
Expires	2027-08-03 (330d)

📋 WHOIS

⏱️ Lookup Timing

NS

40ms

A

48ms

MX

49ms

AAAA

46ms

TXT

167ms

CAA

44ms

HTTPS

51ms

TLSA

89ms

SOA

0ms

MTA-STS

50ms

DNSSEC

123ms

SRV

55ms

Total

588ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 02:12:48	588ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-23 22:13:36	1285ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-22 21:04:58	1134ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-21 20:46:57	1207ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-16 01:57:41	8870ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-11 21:04:03	2879ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-09 19:49:27	9912ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-05 08:35:08	988ms	4 NS 1 A 1 MX	🔓 Insecure	View