tux.dk

📜 Historical scan 2026-06-24 08:26:51  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tux.dk is a .dk domain served by 3 nameservers (ns1.dns.services, ns2.dns.services, ns3.dns.services). It was registered on 24 September 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 194.45.77.158 is hosted by EWII Bredbaand A/S (AS204151) in Denmark. Mail is handled by mx01.yngve.dk, mxa.lenau.eu. The zone is DNSSEC-signed but currently fails validation, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records   65ms
NameserverIP addressesPTRASN / ISP
ns1.dns.services 195.242.131.6
2001:67c:564:ffff::11		 ns1.dns.services
ns1.dns.services		 AS62121 Christian Ebsen ApS
AS62121 Christian Ebsen ApS
ns2.dns.services 2a00:1b18:2:3:3::2
62.69.152.37		 ns2.dns.services
37.34-46.152.69.62.in-addr.arpa		 AS47527 DLX A/S
AS47527 DLX A/S
ns3.dns.services 185.55.197.53 ns3.dns.services AS60153 Inpadi ApS

🌍 A Records#

1 records   32ms
IPTTLPTRASNISP / OrgCIDRCountryCity
194.45.77.158 600s mx01.yngve.dk AS204151 EWII Bredbaand A/S 194.45.76.0/22 🇩🇰 Denmark Kokkedal

📧 MX Records#

2 records   27ms
PriorityTTLMail ServerIP addressesPTRASN
10 600s mx01.yngve.dk 194.45.77.158 mx01.yngve.dk AS204151 EWII Bredbaand A/S
20 600s mxa.lenau.eu 80.210.69.221 x50d245dd.customers.hiper-net.dk AS203953 Hiper A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records   168ms
TXT Record
v=DMARC1; p=none
v=spf1 ip4:194.45.77.158 ?all

✉️ SPF#

PolicyRecord (tux.dk)
?all (neutral) v=spf1 ip4:194.45.77.158 ?all

📨 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#

1 records   45ms
FlagsTagValue
128 issue letsencrypt.org

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-16 07:09:10
www CNAMEtux.dk (all on tux.dk)
www vs bare domainSame network
WildcardNo
Denial of existenceNSEC zone can be walked (all names enumerable)
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: ?all

  • warn "?all" is neutral: it gives receivers no guidance, much like having no SPF

🔗 TLSA / DANE#

1 records   75ms
Service / OwnerTypeCert association
SMTP _25._tcp.mxa.lenau.eu DANE-EE · SPKI · SHA-256 420E3CE293ADC71BB69A528D7C0DFD6F…

🔐 DNSSEC#

64ms
CheckResult
Validation Status⚠️ Bogus
AD Flag (resolver validates)✗ Not set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsbroken trust chain resolving 'tux.dk/DS/IN': 127.0.0.1#53

🏷️ SOA#

46ms
FieldValue
Serial2023010451
Primary NS (MNAME)ns1.dns.services
Responsible (RNAME)post@dns.services
Refresh10800s
Retry3600s
Expire1814400s
Minimum (neg-cache TTL)7200s

📋 Registration#

WHOIS fetched 2026-10-13 18:47:42
FieldValue
RegistrarPunktum dk A/S (direct)
Registered1998-09-24
Expires2027-09-30 (345d)

🔗 Same registrant#

4 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).

DomainRegistrar
berthelsen-net.dkPunktum dk A/S (direct)
erasure.dkPunktum dk A/S (direct)
skind.dkPunktum dk A/S (direct)
yngve.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
65ms
A
32ms
MX
27ms
AAAA
46ms
TXT
168ms
CAA
45ms
HTTPS
45ms
TLSA
75ms
SOA
46ms
MTA-STS
48ms
DNSSEC
64ms
SRV
134ms
Total
796ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-07-01 10:02:55 902ms 3 NS 1 A 2 MX 🔒 Secure
2026-06-24 08:26:51 shown 796ms 3 NS 1 A 2 MX ⚠️ Bogus
2026-06-17 14:45:09 1047ms 3 NS 1 A 2 MX 🔒 Secure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone