lutzner.dk

Records from scan: 2026-10-15 23:28:54  ·  770ms total  ·  last checked 2026-10-20 02:23 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

lutzner.dk is a .dk domain served by 3 nameservers (ns1.cyns1.net, ns2.cyns2.net, ns3.cyns3.net). It was registered on 25 April 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 169.58.73.34 is hosted by Contabo GmbH (AS51167) in France. Mail is handled by mail.lutzner.dk. 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#

3 records   45ms
NameserverIP addressesPTRASN / ISP
ns1.cyns1.net 2602:fc16:3:89::2
45.59.100.152		 —
ns01.cloudyork.com		 AS203380 DA International Group Ltd.
AS203380 DA International Group Ltd.
ns2.cyns2.net 2602:fc16:2:344::5673
83.171.203.46		 —
ns02.cloudyork.com		 AS203380 DA International Group Ltd.
AS203380 DA International Group Ltd.
ns3.cyns3.net 194.110.87.170
2a01:8740:1:109f::5c6b		 ns03.cloudyork.eu
—		 AS203380 DA International Group Ltd.
AS203380 DA International Group Ltd.

🌍 A Records#

1 records   58ms
IPTTLPTRASNISP / OrgCIDRCountryCity
169.58.73.34 1400s park02.cloudyork.com AS51167 Contabo GmbH 169.58.0.0/16 🇫🇷 France Lauterbourg

📧 MX Records#

1 records   61ms
PriorityTTLMail ServerIP addressesPTRASN
0 1400s mail.lutzner.dk 169.58.72.202
2a02:c207:2361:5516::1		 mail02.cloudyork.com
mail02.cloudyork.com		 AS51167 Contabo GmbH
AS51167 Contabo GmbH

🔷 AAAA Records (IPv6)#

1 records   150ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:c207:2363:5212::1 1400s park02.cloudyork.com AS51167 Contabo GmbH 2a02:c204:0:0:0:0:0:0/30 🇫🇷 France Lauterbourg

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   423ms
TXT Record
v=spf1 a mx ~all

✉️ SPF#

PolicyRecord (lutzner.dk)
~all (soft fail) v=spf1 a mx ~all

📨 DMARC#

PolicyRecord (_dmarc.lutzner.dk)
p=none (monitor only) v=DMARC1; p=none;

📬 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 2026-10-15 23:28:54
www CNAMElutzner.dk (all on lutzner.dk)
www vs bare domainSame network
WildcardNo

🔎 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#

171ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

73ms
FieldValue
Serial2026100800
Primary NS (MNAME)ns1.cyns1.net
Responsible (RNAME)admin@lutzner.dk
Refresh1400s
Retry7200s
Expire86400s
Minimum (neg-cache TTL)1400s

📋 Registration#

WHOIS fetched 2026-10-16 00:03:37
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2001-04-25
Expires2027-06-30 (252d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet
📋 WHOIS#

⏱️ Lookup Timing#

NS
45ms
A
58ms
MX
61ms
AAAA
150ms
TXT
423ms
CAA
55ms
HTTPS
78ms
TLSA
128ms
SOA
73ms
MTA-STS
209ms
DNSSEC
171ms
SRV
204ms
Total
770ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-15 23:28:54 shown 770ms 3 NS 1 A 1 MX 🔓 Insecure
2026-10-09 07:06:29 1125ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-24 03:13:26 484ms 2 NS 0 A 1 MX 🔓 Insecure
2026-09-02 19:11:30 536ms 2 NS 0 A 1 MX 🔓 Insecure
2026-06-26 17:45:52 569ms 2 NS 0 A 1 MX 🔓 Insecure
2026-06-17 23:24:07 2414ms 2 NS 0 A 1 MX 🔓 Insecure
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