lenuko.dk

Records from scan: 2026-10-13 11:05:37 · 6245ms total · last checked 2026-10-16 15:06 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

lenuko.dk is a .dk domain served by 5 nameservers (ns.gransy.com, ns2.gransy.com, ns3.gransy.com and 2 more). It was registered on 10 October 2026 (WHOIS) and first appeared in the .dk zone on 11 October 2026. Its website address 77.78.104.3 is hosted by CASABLANCA INT a.s. (AS15685) in Czechia. Mail is handled by mail.lenuko.dk. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. 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#

5 records 33ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.gransy.com	2001:19f0:5001:1caf:5400:1ff:fec5:8d50 45.76.90.43 77.78.104.149 95.179.136.180	— 45.76.90.43.vultrusercontent.com ns.gransy.com 95.179.136.180.vultrusercontent.com	AS20473 The Constant Company, LLC AS20473 The Constant Company, LLC AS15685 CASABLANCA INT a.s. AS20473 The Constant Company, LLC
ns2.gransy.com	2001:19f0:6801:474:5400:1ff:fec5:8efb 2001:19f0:7401:81e0:5400:1ff:fec5:8ef6 217.16.185.221 217.69.4.49 95.179.192.121	— — ns2.gransy.com 217.69.4.49.vultrusercontent.com 95.179.192.121.vultrusercontent.com	AS20473 The Constant Company, LLC AS20473 The Constant Company, LLC AS43541 VSHosting s.r.o. AS20473 The Constant Company, LLC AS20473 The Constant Company, LLC
ns3.gransy.com	109.74.7.71 2a02:750:7::2e7 2a02:750:8::32 46.21.100.103 77.78.126.35	109-74-7-71-static.glesys.net 2a02-750-7--2e7-static.glesys.net 2a02-750-8--32-static.glesys.net 46-21-100-103-static.glesys.net —	AS42708 Glesys AB AS42708 Glesys AB AS42708 Glesys AB AS42708 Glesys AB AS15685 CASABLANCA INT a.s.
ns4.gransy.com	2001:19f0:5401:69b:5400:1ff:fec5:8f3f 2a00:1a28:2010:1::89 66.42.94.136 80.67.7.209	— 2a00-1a28-2010-1--89-static.glesys.net 66.42.94.136.vultrusercontent.com 80-67-7-209-static.glesys.net	AS20473 The Constant Company, LLC AS42708 Glesys AB AS20473 The Constant Company, LLC AS42708 Glesys AB
ns5.gransy.com	2a02:750:5::538 31.192.227.223	2a02-750-5--538-static.glesys.net 31-192-227-223-static.glesys.net	AS42708 Glesys AB AS42708 Glesys AB

🌍 A Records#

1 records 63ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.78.104.3	900s	yurika.gransy.com	AS15685	CASABLANCA INT a.s.	77.78.96.0/20	🇨🇿 Czechia	—

📧 MX Records#

1 records 63ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	900s	mail.lenuko.dk	185.28.193.11 185.28.193.23 185.28.193.36 185.28.193.37 185.28.193.5 2001:1528:137::f1 82.208.29.194	mail.gransy.cz mail.gransy.cz mail.gransy.cz mail.gransy.cz mail.gransy.cz mail.gransy.com mail.gransy.cz	AS60592 Gransy s.r.o. AS60592 Gransy s.r.o. AS60592 Gransy s.r.o. AS60592 Gransy s.r.o. AS60592 Gransy s.r.o. AS15685 CASABLANCA INT a.s. AS15685 CASABLANCA INT a.s.

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	lenuko.dk → 77.78.104.3
🔶 Autoconfig	lenuko.dk → 77.78.104.3

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 468ms

TXT Record
v=spf1 a mx include:gransy.com

✉️ SPF#

Policy	Record (lenuko.dk)
no all — incomplete SPF	v=spf1 a mx include:gransy.com

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-13 11:05:37

www CNAME	lenuko.dk (all on lenuko.dk) → 77.78.104.3 (AS15685)
www vs bare domain	Same network lenuko.dk: 77.78.104.3 (AS15685) www.lenuko.dk: 77.78.104.3 (AS15685)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 4 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: none

warn No "all" and no redirect: mail from unlisted servers gets a neutral result

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.lenuko.dk	lenuko.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

246ms

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

🏷️ SOA#

233ms

Field	Value
Serial	2791798242
Primary NS (MNAME)	ns.gransy.com
Responsible (RNAME)	root@gransy.com
Refresh	86400s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-11 09:07:14

Field	Value
Registrar	Gransy s.r.o.
Registered	2026-10-10
Expires	2027-10-09 (357d)

📋 WHOIS#

⏱️ Lookup Timing#

33ms

63ms

AAAA

112ms

TXT

468ms

CAA

109ms

HTTPS

86ms

TLSA

638ms

SOA

233ms

MTA-STS

133ms

DNSSEC

246ms

SRV

512ms

Total

6245ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 11:05:37 shown	6245ms	5 NS 1 A 1 MX	🔓 Insecure
2026-10-11 08:34:23	10669ms	5 NS 0 A 0 MX	❓ Unknown