lettere.dk DNS records

🖥️ Nameservers4 records 62ms

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 72ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
176.9.24.82	3600s	cp14.nordicway.dk	AS24940	Hetzner Online GmbH	176.9.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records2 records 54ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
5	3600s	email.lettere.dk	87.61.100.155	0x573d649b.static.cust.fastspeed.dk	AS3292 TDC Holding A/S
10	3600s	mail.lettere.dk	176.9.24.82	cp14.nordicway.dk	AS24940 Hetzner Online GmbH

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	email.lettere.dk → 87.61.100.155

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 331ms

TXT Record
v=spf1 +a +mx +ip4:176.9.24.82 include:relay.mailchannels.net ~all

✉️ SPF

Policy	Record (lettere.dk)
~all (soft fail)	v=spf1 +a +mx +ip4:176.9.24.82 include:relay.mailchannels.net ~all

📨 DMARC

Policy	Record (_dmarc.lettere.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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.lettere.dk	TZjOBYvPit4EHtNtZteaornxslD_3pSvbYvMDegxwXA

🔗 TLSA / DANE

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

🔐 DNSSEC90ms

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

🏷️ SOA0ms

Field	Value
Serial	2026070601
Primary NS (MNAME)	ns1.nordicway.dk
Responsible (RNAME)	server@nordicway.dk
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

62ms

A

72ms

MX

54ms

AAAA

85ms

TXT

331ms

CAA

80ms

HTTPS

73ms

TLSA

103ms

SOA

0ms

MTA-STS

88ms

DNSSEC

90ms

SRV

101ms

Total

876ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 06:51:11	876ms	4 NS 1 A 2 MX	🔒 Secure	View
2026-07-09 02:00:41	1296ms	4 NS 1 A 2 MX	🔒 Secure	View
2026-06-30 06:17:21	1041ms	4 NS 1 A 2 MX	🔒 Secure	View
2026-06-23 09:27:14	1217ms	4 NS 1 A 2 MX	🔒 Secure	View
2026-06-21 11:50:30	2569ms	4 NS 1 A 2 MX	🔒 Secure	View
2026-06-17 19:06:11	1048ms	4 NS 1 A 2 MX	🔒 Secure	View